Avian Demography Unit: Les Underhill, list of publications

Avian Demography Unit
Department of Statistical Sciences
University of Cape Town

Staff of the Avian Demography Unit

List of publications by Les Underhill

1. Papers in refereed journals

Underhill LG 1971. A computerized catalogue for the University of Cape Town Libraries. South African Libraries 39: 36-41.
Siegfried WR, Underhill LG 1975. Flocking as an anti-predator strategy in doves. Animal Behaviour 23: 504-508.
Elliott CCH, Waltner M, Underhill LG, Pringle JS, Dick WJA 1976. The migration system of the Curlew Sandpiper Calidris ferruginea in Africa. Ostrich 47: 191-213.
Whitelaw DA, Underhill LG, Cooper J, Clinning, CF 1978. Waders (Charadrii) and other birds on the Namib Coast: counts and conservation priorities. Madoqua 11: 137-150.
Peisach M, Jacobson L, Boulle GJ, Gihwale D, Underhill LG 1982. PIXE analysis of archaeological material and the use of multivariate analysis for characterisation. Nuclear Instruments and Methods 193: 337-341.
Peisach M, Jacobson L, Boulle GJ, Gihwale D, Underhill LG 1982. Multivariate analysis for trace element determination in archaeological materials and its use for characterisation. Journal of Radioanalytical Chemistry 69: 349-364.
Hockey PAR, Underhill LG 1984. Diet of African Black Oystercatcher Haematopus moquini on rocky shores: spatial, temporal and sex-related variation. South African Journal of Zoology 19: 1-11.
Summers RW, Underhill LG, Middleton D, Buckland ST 1985. Turnover in the population of Ruddy-headed Geese (Chloëephaga rubidiceps) at Goose Green, Falkland Islands. Journal of Applied Ecology 22: 635-643.
Underhill LG, Peisach M 1985. Correspondence analysis and its application in multielemental trace analysis. Journal of Trace and Microprobe Techniques 3: 41-65.
Abrams RW, Underhill LG 1986. Relationships of pelagic seabirds with the Southern Ocean environment assessed by correspondence analysis. Auk 103: 221-225.
Avery G, Underhill LG 1986. Seasonal exploitation of seabirds by Late Holocene coastal foragers: analysis of modern and archaeological data from the western Cape, South Africa. Journal of Archaeological Science 13: 339-360.
Underhill LG 1986. A graphical method to determine the ordering of moult, illustrated with data from the Blackshouldered Kite Elanus caeruleus. Bird Study 33: 140-143.
Underhill LG 1986. Mass and primary moult of four Caspian Terns in the southwestern Cape, South Africa. Cormorant 13: 182-184.
Underhill LG, Underhill GD 1986. An analysis of the mortality and survival of Hartlaub's Gull. Ostrich 57: 216-223.
Anderson TW, Olkin I, Underhill LG 1987. Generation of random orthogonal matrices. SIAM Journal of Scientific Statistical Computing 8: 625-629.
Barr GDI, Kantor BS, Underhill LG 1987. The weighted covariance biplot – an application. South African Statistical Journal 21: 155-170.
Summers RW, Underhill LG 1987. Factors related to breeding production of Brent Geese Branta b. bernicla and waders (Charadrii) on the Taimyr Peninsula. Bird Study 34: 161-171.
Summers RW, Underhill LG, Pearson DJ, Scott DA 1987. Wader flyways in southern and eastern Africa and western Asia. Wader Study Group Bulletin 49, Supplement/International Waterfowl Research Bureau Special Publication 7: 15-34.
Summers RW, Underhill LG, Waltner M, Whitelaw DA 1987. Population, biometrics and movements of the Sanderling Calidris alba in southern Africa. Ostrich 58: 24-39.
Underhill LG 1987. The estimation of survival probabilities using retrap and census data. Acta Ornithologica 23: 81-88.
Underhill LG 1987. Greyheaded Gulls Larus cirrocephalus feeding on insects at night. Cormorant 15: 95.
Underhill LG 1987. Waders (Charadrii) and other waterbirds at Langebaan Lagoon, South Africa, 1975-1986. Ostrich 58: 145-155.
Underhill LG 1987. Changes in the age structure of Curlew Sandpiper populations at Langebaan Lagoon, South Africa, in relation to lemming cycles in Siberia. Transactions of the Royal Society of South Africa 46: 209-214.
Compton SG, Thornton IWB, New TR, Underhill LG 1988. The colonization of the Krakatau Islands by fig wasps and other Chalcids (Hymenoptera, Chalcidoidea). Philosophical Transactions of the Royal Society of London B 322: 459-470.
Nicoll M, Summers RW, Underhill LG, Brockie K, Rae R 1988. Regional, seasonal and annual variations in the structure of Purple Sandpiper Calidris maritima populations in Britain. Ibis 130: 221-233.
Ryan PG, Underhill LG, Cooper J, Waltner M 1988. Waders (Charadrii) and other waterbirds on the coast, adjacent wetlands and offshore islands of the southwestern Cape Province, South Africa. Bontebok 6: 1-19.
Shannon LV, Crawford RJM, Brundrit GB, Underhill LG 1988. Responses of fish populations in the Benguela ecosystem to environmental change. Journal du Conseil International pour l'Exploration de la Mer 45: 5-12.
Spearpoint JA, Every B, Underhill LG 1988. Waders (Charadrii) and other shorebirds at Cape Recife, Algoa Bay, South Africa: seasonality, trends, conservation, and reliability of surveys. Ostrich 59: 166-177.
Summers RW, Nicoll M, Underhill LG, Petersen A 1988. A method for estimating the proportions of Icelandic and British Redshanks Tringa totanus in mixed populations wintering on British coasts. Bird Study 35: 169-180.
Underhill LG 1988. Forktailed Drongos Dicrurus adsimilis hawking moths at night. Ostrich 59: 183.
Underhill LG 1988. Determining the order of the moult of the Blackshouldered Kite Elanus caeruleus. South African Statistical Journal 22: 69-83.
Underhill LG, Zucchini W 1988. A model for avian primary moult. Ibis 130: 358-372.
Wandt MAE, Underhill LG 1988. Covariance biplot analysis of trace element concentrations in urinary stones. British Journal of Urology 61: 474-481.
Winkler R, Daunicht WD, Underhill LG 1988. Die Grossgefiedermauser von Alpendohle Pyrrhocorax graculas und Alpenkrahe P. pyrrhocorax. [The flight feather moult of the Alpine Chough and the Chough.] Ornithologische Beobachter 85: 245-249.
Bosman AL, Hockey PAR, Underhill LG 1989. Oystercatcher predation and limpet mortality: the importance of prey refuges in enhancing the reproductive output of prey populations. Veliger 32: 120-129.
Summers RW, Underhill LG, Clinning CF, Nicoll M 1989. Populations, biometrics and moult of the Turnstone Arenaria interpres, with special reference to the Siberian population. Ardea 77: 145-168.
Underhill LG 1989. Egyptian Geese Alopochen aegyptiacus with young in surf at Dassen Island, South Africa. Cormorant 17: 77.
Underhill LG 1989. Probable visible migration of Grey Plovers Pluvialis squatarola at Swakopmund, Namibia. Madoqua 16: 75.
Underhill LG 1989. FORESTER, a simulation game for teaching survey sampling. Teaching Statistics 11: 8-11.
Underhill LG, Fraser MW 1989. Bayesian estimate of the number of Malachite Sunbirds feeding at an isolated and transient nectar resource. Journal of Field Ornithology 60: 382-387.
Underhill LG, Waltner M, Summers RW 1989. Three-year cycles in breeding productivity of Knots Calidris canutus wintering in southern Africa suggest Taimyr Peninsula provenance. Bird Study 36: 83-87.
Barr GDI, Underhill LG, Kahn BS 1990. The covariance biplot as a graphical display technique for multivariate time series data. American Journal of Mathematical and Management Sciences 10: 1-15.
Best PB, Underhill LG 1990. Estimating population size in Southern Right Whales Eubalaena australis using naturally marked animals. Reports of the International Whaling Commission (Special Issue 12): 183-189.
Crawford RJM, Siegfried WR, Shannon LV, Villacastin-Herrero CA, Underhill LG 1990. Environmental influences on marine biotas off southern Africa. South African Journal of Science 86: 330-339.
Crawford RJM, Underhill LG, Venter JD 1990. Handline catches and stock identity of snoek Thyrsites atun off South Africa and Namibia. South African Journal of Marine Science 9: 95-99.
Hoffmann JH, Moran VC, Underhill LG 1990. Relationships between the history of colonization and abundance of Trichapion lativentre (Coleoptera: Apionidae) in the suppression of growth and reproduction of a weed, Sesbania punicea (Fabaceae). Environmental Entomology 19: 1866-1872.
Underhill LG 1990. The coefficient of variation biplot. Journal of Classification 7: 241-256.
Underhill LG 1990. Movements, site-faithfulness and biometrics of European Bee-eaters Merops apiaster in the southwestern Cape. Ostrich 61: 80-84.
Underhill LG 1990. Bayesian estimation of the size of closed populations. The Ring 13: 235-254.
Underhill LG, Summers RW 1990. Multivariate analysis of breeding performance in Dark-bellied Brent Geese Branta b. bernicla. Ibis 132: 477-482.
Underhill LG, Zucchini W, Summers RW 1990. A model for avian primary moult – data types based on migration strategies, illustrated by an example using the Redshank Tringa totanus. Ibis 132: 118-123.
Cooper J, Underhill LG 1991. Breeding, mass and primary moult of European Starlings Sturnus vulgaris at Dassen Island, South Africa. Ostrich 62: 1-7.
Cooper J, Underhill LG, Avery G 1991. Primary molt and transequatorial migration of the Sooty Shearwater. Condor 93: 724-730.
Earlé RA, Underhill LG 1991. The effects of brood size on growth of South African Cliff Swallow Hirundo spilodera chicks. Ostrich 62: 13-22.
Peach W, Baillie SR, Underhill LG 1991. Survival of British Sedge Warblers Acrocephalus schoenobaenus in relation to west African rainfall. Ibis 133: 300-305.
Summers RW, Underhill LG 1991. The relationship between body size and time of breeding in Icelandic Redshanks Tringa totanus. Ibis 133: 134-139.
Summers RW, Underhill LG 1991. The growth of the population of Dark-bellied Brent Geese Branta b. bernicla between 1955 and 1988. Journal of Applied Ecology 28: 574-585.
Underhill LG, Oatley TB, Harrison J.A 1991. The role of large-scale data collection projects in the study of southern African birds. Ostrich 62: 124-148.
Crawford RJM, Underhill LG, Raubenheimer CM, Dyer BM, Märtin J 1992. Top predators in the Benguela Ecosystem – implications of their trophic position. South African Journal of Marine Science 12: 675-687.
Martin AP, Uttley JD, Underhill LG 1992. An unfaithful Curlew Sandpiper? Wader Study Group Bulletin 66: 41-42 (67: 40).
Oatley TB, Underhill LG, Ross GJB 1992. Recovery rates of juvenile Cape Gannets: a potential indicator of marine conditions. Colonial Waterbirds 15: 140-143.
Summers RW, Underhill LG, Nicoll M, Rae R, Piersma T 1992. Seasonal, size- and age-related patterns in body-mass and composition of Purple Sandpipers Calidris maritima in Britain. Ibis 134: 346-354.
Underhill LG 1992. Waders (Charadrii) and other shorebirds at Dassen Island, and the Algoa Bay islands, South Africa. Ostrich 63: 128-129.
Underhill LG 1992. South African participation in international expedition to Siberia. South African Journal of Science 88: 416-417.
Underhill LG, Prys-Jones RP, Dowsett RJ, Lawn MR, Herroelen P, Johnson DN, Norman SC, Pearson DJ, Tree AJ 1992. The biannual primary moult of Willow Warblers Phylloscopus trochilus in Europe and Africa. Ibis 134: 286-297.
Underhill LG, Prys-Jones RP, Harrison JA, Martinez P 1992. Seasonal patterns of occurrence of Palaearctic migrants in southern Africa using atlas data. Ibis 134 Supplement 1: 99-108.
Underhill LG, Summers RW 1992. Knots in southern Africa. Wader Study Group Bulletin 64, Supplement: 182-183.
Earlé RA, Underhill LG 1993. Absence of haematozoa in some Charadriiformes breeding in the Taimyr Peninsula. Ardea 81: 21-24.
Summers RW, Taylor W, Underhill LG 1993. Nest box and site selection by Crested Tits Parus cristatus in a pine plantation. Forestry 66: 147-151.
Underhill LG 1993. A department for all seasons: Statistical Sciences at the University of Cape Town. South African Journal of Science 89: 466-468.
Underhill LG 1993. Purported correlations between breeding productivities of arctic geese: a statistical artifact without implication for waders. Wader Study Group Bulletin 70: 19-21.
Underhill LG, Prys-Jones RP, Syroechkovski EE jr, Groen NM, Karpov V, Lappo HG, van Roomen MWJ, Rybkin A, Schekkerman H, Spiekman H, Summers RW 1993. Breeding of waders (Charadrii) and Brent Geese Branta bernicla bernicla at Pronchishcheva Lake, northeastern Taimyr, Russia, in a peak and a decreasing lemming year. Ibis 135: 277-292.
Underhill LG, Summers RW 1993. Relative masses of primary feathers of waders. Wader Study Group Bulletin 71: 29-31.
Berruti A, Underhill LG, Shelton PA, Moloney C, Crawford RJM 1994. Seasonal and interannual variation in the diet of two colonies of the Cape Gannet Morus capensis between 1977/78 and 1989. Colonial Waterbirds 16: 158-175.
Marks JS, Underhill LG 1994. Moult, migration and mass of a handicapped Bristle-thighed Curlew Numenius tahitiensis. Ardea 82: 153-156.
Martin CGC, Underhill GD, Underhill LG 1994. Garden Warblers Sylvia borin in the southwestern Cape Province, South Africa. Bulletin of the British Ornithologists' Club 114: 104-106.
Prys-Jones RP, Underhill LG, Waters RJ 1994. Index numbers for waterbird populations. II. Coastal wintering waders in the United Kingdom, 1970/71-1990/91. Journal of Applied Ecology 31: 481-492.
Summers RW, Underhill LG, Syroechkovski EE jr, Lappo EG, Prys-Jones RP, Karpov V 1994. The breeding biology of Dark-bellied Brent Geese Branta b. bernicla and King Eiders Somateria spectabilis on the northeastern Taimyr Peninsula, especially in proximity to Snowy Owl Nyctea scandiaca nests. Wildfowl 45: 110-118.
Underhill LG 1994. Optimal and suboptimal reserve selection algorithms. Biological Conservation 70: 85-87.
Underhill LG 1994. Reviving the calcium-from-lemmings hypothesis. Wader Study Group Bulletin 75: 35-36.
Underhill LG, Earlé: RA, Piersma T, Tulp I, Verster A 1994. Knots (Calidris canutus) from Germany and South Africa parasitized by trematode Cyclocoelum mutabile. Journal für Ornithologie 135: 236-239.
Underhill LG, Fuelle H, Best CC, Oatley TB 1994. Efficient order quantities and reorder levels for ring stocks. The Ring 16: 169-176.
Underhill LG, Oatley TB 1994. The South African Bird Ringing Unit: 21 years of service and research. South African Journal of Science 90: 61-64.
Underhill LG, Prys-Jones RP 1994. Index numbers for waterbird populations. I. Review and methodology. Journal of Applied Ecology 31: 463-480.
Bruderer B, Underhill LG, Liechti F 1995. Altitude choice by night migrants in a desert area predicted by meteorological factors. Ibis 137: 44-55.
Lipinski M, Underhill LG 1995. Sexual maturation in squid: quantum or continuum? South African Journal of Marine Science 15: 207-223.
Schülein FH, Boyd A, Underhill LG 1995. Catch trends and oil-to-meal ratios of pelagic fish taken from the northern and the southern Benguela system – seasonal patterns and temporal trends, 1951-1993. South African Journal of Marine Science 15: 61-82.
Summers RW, Underhill LG, Prys-Jones RP 1995. Does delayed return migration of young waders to their breeding grounds indicate the risk of migration? Ardea 83: 351-357.
Underhill LG 1995. The relationship between breeding and nonbreeding localities of waders: the Curlew Sandpiper Calidris ferruginea as an extreme example. Ostrich 66: 41-46.
Underhill LG, Joubert A 1995. Relative masses of primary feathers. Ringing & Migration 16: 109-116.
Underhill LG, Kalejta-Summers B 1995. Blood parasites and bright birds: testing the Hamilton-Zuk hypothesis in sub-Saharan Africa with an improved statistical method. Ostrich 66: 10-14.
Underhill LG, Underhill GD, Martin CGC, Fraser MW 1995. Primary moult, wing-length and mass of the Lesser Honeyguide Indicator minor. Bulletin of the British Ornithologists' Club 115: 229-234.
Harrison JA, Allan DG, Underhill LG, Oatley TB 1996. The Avian Demography Unit: tracking bird populations in a changing South Africa. South African Journal of Science 91: 14-16.
Summers RW, Underhill LG 1996. The dispersion of arctic breeding birds according to snow-free patch dimensions during the spring thaw in the north-eastern Taimyr Peninsula. Polar Biology 16: 331-333.
Summers RW, Underhill LG, Howells RJ, Vickery J, Prys-Jones RP 1996. Phenology of migration and use of wintering sites by an expanding population of Dark-bellied Brent Geese. Journal of Zoology, London 239: 197-208.
Villacastin-Herrero CA, Underhill LG, Crawford RJM, Shannon LV 1996. Sea surface temperature of oceans surrounding subequatorial Africa – seasonal patterns, spatial coherence and longterm trend. South African Journal of Science 92: 189-196.
Underhill LG, Underhill GD 1997. Primary moult, mass and movements of Rock Pigeons Columba guinea in the Western Cape, South Africa. Ostrich 68: 86-89.
Schekkerman H, van Roomen MWJ, Underhill LG 1998. Growth, behaviour of broods, and breeding productivity of Curlew Sandpipers Calidris ferruginea. Ardea 86: 153-168.
Summers RW, Underhill LG, Syroechkovski EE jr 1998. The breeding productivity of Dark-bellied Brent Geese and Curlew Sandpipers in relation to changes in the numbers of Arctic Foxes and lemmings on the Taimyr Peninsula, Siberia. Ecography 21: 573-580.
Underhill LG, Erni B, Mashinini FX 1998. Ecological differentiation of canaries (Fringillidae) in the Western Cape. Durban Museum Novitates 23:56-60.
Lipinski MR, Durholtz MD, Underhill LG 1998. Field validation of age readings from the statoliths of Chokka Squid (Loligo vulgaris reynaudii D'Orbigny, 1845) and an assessment of associated errors. ICES Journal of Marine Science 55: 240-257
Herremans M, Philogene D, Underhill GD, Raijmakers JMH, Underhill LG, Johnson D, Bernitz H, Bernitz Z, Bowker MB, de Beer SJ 1999. Description of a new taxon brookei of Levaillant's Cisticola Cisticola tinniens from the Western Cape, South Africa. Ostrich 70: 164-172.
Serra L, Whitelaw DA, Tree AJ, Underhill LG 1999. Moult and migration of Grey Plovers Pluvialis squatarola wintering in South Africa. Ardea 87: 71-81.
Underhill LG 1999. Avian demography: statistics and ornithology. Ostrich 70: 61-70.
Underhill LG, Bartlett PA, Baumann L, Crawford RJM, Dyer BM, Gildenhuys A, Nel DC, Oatley TB, Thornton M, Upfold L, Williams AJ, Whittington PA, Wolfaardt AC 1999. Mortality and survival of African Penguins Spheniscus demersus involved in the Apollo Sea oil spill: an evaluation of rehabilitation efforts. Ibis 141: 29-37.
Underhill LG, Crawford RJM 1999. Period of moult of African Penguins at Robben Island, South Africa, and its variation, 1988-1998. South African Journal of Marine Science 21: 437-441.
Underhill LG, Underhill GD, Spottiswoode CN 1999. Primary moult and mass of the Cape Turtle Dove Streptopelia capicola, and its abundance relative to the Laughing Dove S. senegalensis, in the Western Cape. Ostrich 70: 196-199.
Wilkinson C, Esmonde-White D, Underhill LG, Whittington PA 1999. African Penguins Spheniscus demersus along the KwaZulu-Natal coast, 1981-1999. Marine Ornithology 27: 111-113.
Balachandran S, Hussain SA, Underhill LG 2000. Primary moult, biometrics and mass of Grey Plovers Pluvialis squatarola in southeast India. Bird Study 47: 82-90.
Crawford RJM, Davis SA, Harding R, Jackson LF, Leshoro TM, Meyer MA, Randall RM, Underhill LG, Upfold L, van Dalsen AP, van der Merwe E, Whittington PA, Williams AJ, Wolfaardt AC 2000. Initial impact of the Treasure oil spill on seabirds off western South Africa. South African Journal of Marine Science 22: 157-176.
Oschadleus HD, Underhill GD, Underhill LG 2000. Timing of breeding and primary moult of the Masked Weaver Ploceus velatus in the summer and winter rainfall regions of South Africa. Ostrich 71: 91-94.
Underhill LG, Kemper J, Whittington PA, Wolfaardt AC 2000. Egyptian Geese Alopochen aegyptiacus moulting on Dassen Island, South Africa. Marine Ornithology 28: 121-122.
Underhill LG, Whittington PA, Crawford RJM, Williams AJ, Wolfaardt AC 2000. Five years of monitoring African Penguins Spheniscus demersus after the Apollo Sea oil spill: a success story made possible by ringing. Vogelwarte 40: 215-218.
Crawford RJM, David JHM, Shannon LJ, Kemper J, Klages NTW, Roux J-P, Underhill LG, Ward VC, Williams AJ, Wolfaardt AC 2000. African Penguins as predators and prey – coping (or not) with change. South African Journal of Marine Science 23: 435-447.
Kalejta-Summers B, McCarthy M, Underhill LG 2001. Long term trends, seasonal abundance and energy consumption of waterbirds at Strandfontein Sewage Works, Western Cape, South Africa. Ostrich 72: 80-95.
Oatley TB, Underhill LG 2001. Distances moved and elapsed times between ringing and recovery for three Ploceus weavers in southern African. Ostrich 72: 41-44.
Serra L, Whitelaw DA, Tree AJ, Underhill LG 2001. Biometrics, breeding origins and migration routes of South African Grey Plover Pluvialis squatarola in southern Africa. Ostrich 72: 140-144.
Underhill LG, Kirby JS, West RB, Scott DA, Davidson NC, Haanstra L, Piersma T, Hötker H, Stroud DA 2001. An atlas of wader populations in African and western Eurasia. Ostrich Supplement 15: 176-177.
Underhill LG, Whittington PA, Calf KM 2001. Shoreline birds of Robben Island, Western Cape, South Africa. Wader Study Group Bulletin 96: 37-39.
Wolfaardt AC, Underhill LG, Crawford RJM, Klages NTW. 2001. Results of the 2001 census of African Penguins Spheniscus demersus in South Africa: first measures of the impact of the Treasure oil spill on the breeding population. Transactions of the Royal Society of South Africa 56: 45-49.
Calf KM, Underhill LG 2002. Productivity of African Black Oystercatchers Haematopus moquini on Robben Island in the 2001/02 breeding season. Wader Study Group Bulletin 99: 45-49.
Cooper J, Underhill LG 2002. Blacksmith Plover Vanellus armatus on Prince Edward Island, Southern Ocean. Wader Study Group Bulletin 97: 46-47.
Erni B, Liechti F, Underhill LG, Bruderer B 2002. Wind and rain govern the intensity of nocturnal migration in central Europe - a log-linear regression analysis. Ardea 90: 155-166.
Fairbanks DHK, Kshatriya M, van Jaarsveld AS, Underhill LG 2002. Scales and consequences of human land transformation on South African avian diversity and structure. Animal Conservation 8: 61-73.
Summers RW, Underhill LG, Simpson A 2002. Habitat preferences of waders (Charadrii) on the coast of the Orkney Islands. Bird Study 49: 60-66.
Underhill LG 2002. A handicapped Ruddy Turnstone Arenaria interpres loses mass and delays primary moult. Wader Study Group Bulletin 98: 44-45.
Underhill LG, Chipps A 2002. Red-billed Tropicbird Phaethon aethereus in the southeastern Atlantic Ocean. Atlantic Seabirds 4: 115-118.
Underhill LG, Crawford RJM, Camphuysen CJ 2002. Leach's Storm Petrels Oceanodroma leucorhoa off southern Africa: breeding and migratory status, and measurements and mass of the breeding population. Transactions of the Royal Society of South Africa 57. 43-46.
Venter A, Underhill LG, Whittington PA, Dyer BM 2002. Waders (Charadrii) and other shorebirds of Dyer Island, Western Cape, South Africa. Wader Study Group Bulleting 98: 20-24.
Calf KM, Cooper J, Underhill LG 2003. First breeding records of Kelp Gull Larus dominicanus vetula at Robben Island, Western Cape, South Africa. African Journal of Marine Science. 25: 391-393.
Crawford RJM, Cooper J, Dyer BM, Greyling MD, Klages NTW, Ryan PG, Petersen SL, Underhill LG, Upfold L, Wilkinson W, De Villiers MS, Du Plessis S, Du Toit M, Leshoro TM, Makhado AB, Mason MS, Merkle D, Tshingana D, Ward VL, Whittington PA 2003 Populations of surface-nesting seabirds at Marion Island, 1994/95-2002/03. African Journal of Marine Science 25: 427-439.
Crawford RJM, Underhill LG 2003. Aspects of breeding, population trend, measurements and moult of Hartlaub's Gull (Larus hartlaubii) in Western Cape, South Africa. Waterbirds 26: 139-149.
Crawford RJM, Underhill LG, Bester MN, Cooper J, Greyling MD, Meyer MA, Petersen SL, Ryan PG, Wilkinson W 2003. The Prince Edward Islands Millennium Expedition. South African Journal of Science 99: 407-409.
David JHM, Cury P, Crawford RJM, Randall RM, Underhill LG, Meyer MA 2003. Assessing conservation priorities in the Benguela ecosystem, South Africa: analysing predation by seals on threatened seabirds. Biological Conservation 114: 289-292.
Ryan PG, Cooper J, Dyer BM, Underhill LG, Crawford RJM 2003. Counts of surface-nesting seabirds on sub-Antarctic Prince Edward Island, summer 2001/02. African Journal of Marine Science 25: 441-451.
Underhill LG, Calf KM, Crawford RJM, du Toit M, Waller L, Whittington PA 2003. Flesh-footed Shearwater Puffinus carneipes and White-faced Storm Petrel Pelagodroma marina at Dyer Island, South Africa. Atlantic Seabirds 5: 35-37.
Underhill LG, Petersen SL, Cooper J 2003. Nest densities of Wandering Albatrosses Diomedea exulans on the Prince Edward Islands, estimated usiing GPS. African Journal of Marine Science 25: 529-535.
Rodrigues ASL, Akçakaya HR, Andelman SJ, Bakarr MI, Boitani L, Brooks TM, Chanson JS, Fishpool LDC, da Fonseca GAB, Gaston KJ, Hoffmann M, Marquet PA, Pilgrim JD, Pressey RL, Schipper J, Sechrest W, Simon SN, Underhill LG, Waller RW, Watts MEJ, Yan X 2004. Global gap analysis: priority regions for expanding the global protected-area network. BioScience 54: 1092-1100.
Rodrigues ASL, Andelman SJ, Bakarr MI, Boitani L, Brooks TM, Cowling RM, Fishpool LDC, da Fonseca GAB, Gaston KJ, Hoffmann M, Long JS, Marquet PA, Pilgrim JD, Pressey RL, Schipper J, Sechrest W, Simon SN, Underhill LG, Waller RW, Watts MEJ, Yan X 2004. Effectiveness of the global protected areas network in representing species diversity. Nature 428: 640-643.
Summers RW, Underhill LG, Nicoll M, Strann K-B, Nilsen SO 2004. Timing and duration of moult by three populations of Purple Sandpipers Calidris maritima with different moult/migration strategies. Ibis 146: 394-403.
Williams AJ, Ward VL, Underhill LG 2004. Waders respond quickly and positively to the banning of off-road vehicles from beaches in South Africa. Wader Study Group Bulletin 104: 79-81.
Calf KM, Geertsema H, Underhill LG 2005. Do sugarbirds feed on arthropods inside or outside Protea inflorescences? Emu.
Calf KM, Underhill LG 2005. Tidal impact on breeding African Black Oystercatchers on Robben Island, Western Cape, South Africa. Ostrich 76: 219-221.
Parsons NJ, Underhill LG 2005. Oiled and injured African Penguins Spheniscus demersus and other seabirds admitted for rehabilitation in the Western Cape, South Africa, 2001 and 2002. African Journal of Marine Science 27: 289-296.
Stuart SN, Archibald GW, Ball J, Berry RJ, Emmerich SD, Evans DM, Flenley JR, Gaston KJ, Given DR, Gosler AG, Harris P, Houghton J, Lindquist ED, Mahan DC, Morecroft MD, Moyer DC, Murdiyarso D, Musiti BWW, Nicolson C, Oteng-Yeboah A, Plumptre AJ, Prance G, Ramachandra V, Sale JB, Sheldon JK, Simiyu S, Storey R, Underhill LG, Vickery J, Whitten T 2005. Conservation theology for conservation biologists - a reply to David Orr. Conservation Biology 19:1689-1692.
Underhill LG, Calf KM 2005. How far is an egg through incubation? Wader Study Group Bulletin 106: 39-41.
Underhill LG, Crawford RJM 2005. Seabirds as indicators of the health of the Benguela ecosystem. ICES Journal of Marine Science 62: 360-365.
Wearne K, Underhill LG 2005. Walvis Bay, Namibia: a key wetland for waders and other coastal birds in southern Africa. Wader Study Group Bulletin 107: 24-30.

2. Books and contributions to books

Underhill LG, Whitelaw DA 1977. An ornithological expedition to the Namib coast. Cape Town: Western Cape Wader Study Group: 1-106.
Underhill LG, Waltner M, Cooper J 1980. The status of waders (Charadrii) and other birds in the coastal region of the southern and eastern Cape, summer 1978/79. Cape Town: Western Cape Study Group: 1-248.
Greenacre MJ, Underhill LG 1982. Scaling a data matrix in a low dimensional Euclidean space. In Hawkins DM (ed.) Topics in applied multivariate analysis. Cambridge: Cambridge University Press: 183-268.
Underhill LG 1983. Two graphical display methods for ecological data matrices. In McLachlan A, Erasmus T (eds) Sandy beaches as ecosystems. The Hague: Dr W. Junk: 433-439.
Hockey PAR, Underhill LG, Neatherway M, Ryan PG 1989. Atlas of the birds of the southwestern Cape. Cape Town: Cape Bird Club: i-xxxii, 1-236.
Payne RW, Lane PW, Ainsley AE, Bicknell KE, Digby PGN, Harding SA, Leech PK, Simpson HR, Todd AD, Welham SJ, White RP, Thompson R, Tunnicliffe Wilson G, Underhill LG, Verrier PJ 1990. Genstat 5 release 2 manual supplement. Oxford: Numerical Algorithms Group: 1-134.
Payne RW, Lane PW, Digby PGN, Harding SA, Leech PK, Morgan GW, Todd AD, Thompson R, Tunnicliffe Wilson G, Welham SJ, White RP with contributions by Ainsley AE, Bicknell KE, Franklin MF, Gower JC, Hastie TJ, Haywood SK, Maindonald JH, Patterson HD, Robinson DL, Ross GJS, Simpson HR, Tibshirani RJ, Underhill LG, Verrier PJ 1993. Genstat 5 release 3 reference manual. Oxford: Oxford University Press: i-xvi, 1-796.
Underhill LG 1995. Migratory birds. In Cowan GI (ed.) Wetlands of South Africa. Pretoria: Department of Environmental Affairs and Tourism: 163-177.
Harrison JA, Allan DG, Underhill LG, Herremans M, Tree AJ, Parker V, Brown CJ (eds) 1997. The atlas of southern African birds. Vol. 1: Non-passerines. Johannesburg: BirdLife South Africa.
Harrison JA, Allan DG, Underhill LG, Herremans M, Tree AJ, Parker V, Brown CJ (eds) 1997. The atlas of southern African birds. Vol. 2: Passerines. Johannesburg: BirdLife South Africa
Harrison JA, Underhill LG 1997. Introduction and methods. In Harrison JA, Allan DG, Underhill LG, Herremans M, Tree AJ, Parker V, Brown CJ (eds) The atlas of southern African birds. Vol. 1: Non-passerines. Johannesburg: BirdLife South Africa: xliii-lxiv.
Allan DG, Harrison JA, Herremans M, Navarro R, Underhill LG 1997. Southern African geography: its implications for birds. In Harrison JA, Allan DG, Underhill LG, Herremans M, Tree AJ, Parker V, Brown CJ (eds) The atlas of southern African birds. Vol. 1: Non-passerines. Johannesburg: BirdLife South Africa: lxv-ci.
Underhill LG 1997. Species texts. Blacknecked Grebe Podiceps nigricollis (with Dean WRJ): 10-11, Whitebreasted Cormorant Phalacrocorax carbo (with Hustler CW): 30-31, Grey Plover Pluvialis squatarola: 388-389, Blacksmith Plover Vanellus armatus (with Ward D, Tree AJ): 396-397, Terek Sandpiper Xenus cinereus: 403, Turnstone Arenaria interpres: 404-405, Common Sandpiper Tringa hypoleucos 406-408, Wood Sandpiper T. glareola: 410-411, Marsh Sandpiper T. stagnatilis: 412-413, Greenshank T. nebularia: 414-415, Knot Calidris canutus: 416-417, Curlew Sandpiper C. ferruginea: 418-419, Little Stint C. minuta: 420-421, Sanderling C. alba: 422-423, Ruff Philomachus pugnax: 424-425, Bartailed Godwit Limosa lapponica: 429, Curlew Numenius arquata: 430-431, Whimbrel N. phaeopus: 432-433, Sandwich Tern Sterna sandvicensis (with Williams AJ): 472-473, Arctic Tern S. paradisaea (with Williams AJ): 475, Common Tern S. hirundo (with Williams AJ): 476-477, Whitewinged Tern Chlidonias leucopterus (with Williams AJ): 484-485, Whiskered Tern C. hybrida (with Herremans M): 486-487, Emerald Cuckoo Chrysococcyx cupreus (with Vernon CJ): 560-561, European Bee-eater Merops apiaster: 660-662, Olive Bee-eater M. superciliosus (with Herremans M): 663, Greater Honeyguide Indicator indicator (with Vernon CJ): 726-727, Lesser Honeyguide I. minor (with Vernon CJ): 730-731, Sharpbilled Honeyguide Prodotiscus regulus (with Vernon CJ): 732-733, In Harrison JA, Allan DG, Underhill LG, Herremans M, Tree AJ, Parker V, Brown CJ (eds) The atlas of southern African birds. Vol. 1: Non-passerines. Johannesburg: BirdLife South Africa.
Underhill LG 1997. Species texts. Black Crow Corvus capensis (with Jenkins AR): 102-103, Pied Crow C. albus (with Jenkins AR): 104-105, Rufoustailed Palmthrush Cichladusa ruficauda (with Brown CJ): 205, Sharptailed Starling Lamprotornis acuticaudus (with Brown CJ): 473. In Harrison JA, Allan DG, Underhill LG, Herremans M, Tree AJ, Parker V, Brown CJ (eds) The atlas of southern African birds. Vol. 2: Passerines. Johannesburg: BirdLife South Africa.
Oatley TB, Oschadleus HD, Navarro RA, Underhill LG 1998. Review of ring recoveries of birds of prey in southern Africa: 1948-1998. Johannesburg: Endangered Wildlife Trust.
Underhill LG 1998. Foreword. In Barnes JN (ed.) The Important Bird Areas of southern Africa. Johannesburg: BirdLife South Africa: v.
Underhill LG 1999. Foreword. In Taylor PB, Navarro RA, Wren-Sargent M, Harrison JA, Kieswetter SL TOTAL CWAC Report: Coordinated Waterbird Counts in South Africa, 1992-97. Cape Town: Avian Demography Unit: v.
Allan DG, Underhill LG 1999. The significance of South Africa's wetlands for birds. In Taylor PB, Navarro RA, Wren-Sargent M, Harrison JA, Kieswetter SL TOTAL CWAC Report: Coordinated Waterbird Counts in South Africa, 1992-97. Cape Town: Avian Demography Unit: 10-17.
Underhill LG, Tree AJ, Oschadleus HD, Parker V 1999. Review of ring recoveries of waterbirds in southern Africa. Cape Town: Avian Demography Unit.
Underhill LG 2000. Species texts. Roseate Tern Sterna dougallii: 43-45, Damara Tern Sterna baleanarum: 45-47, Kerguelen Tern Sterna virgata: 47-48, Painted Snipe Rostratula benghalensis: 142, African Black Oystercatcher Haematopus moquini: 142, Chestnutbanded Plover Charadrius pallidus: 143, Caspian Tern Hydroprogne caspia: 144. In Barnes KN (ed.) The Eskom Red Data Book of birds of South African, Lesotho and Swaziland. Johannesburg: BirdLife South Africa.
Underhill LG, Gibbons D 2002. Mapping and monitoring bird populations: their conservation uses. In Norris K, Pain DJ (eds) Conserving bird biodiversity: general principles and their application. Cambridge: Cambridge University Press: 34-60.
Underhill LG 2002. Within ten primaries: Primary moult strategies of migratory waders. In Berthold P, Gwinner E (eds) Avian migration. Belin: Springer: 187-197.
Rodrigues A, Andelman SL, Bakarr MI, Boitani L, Brooks TM, Cowling RM, Fishpool LDC, Fonseca GAB, Gaston KJ, Hoffmann M, Long J, Marquet PA, Pilgrim JD, Pressey RL, Schipper J, Sechrest W, Stuart SN, Underhill LG, Waller RW, Watts MEJ, Xie Y 2003. Global Gap Analysis: towards a representative network of protected areas. Advances in Applied Biodiversity Science 5: 1-98. Washington DC: Conservation International.
Underhill LG 2003. Are African Penguins tough enough? A perspective on the rehabilitation of oiled birds. In Nel DC, Whittington PA (eds) Rehabilitation of oiled African Penguins: a conservation success story. Cape Town: BirdLife South Africa and Avian Demography Unit: 30-31.
Du Toit M, Underhill LG, Crawford RJM 2004. African Penguin populations in the Western Cape, South Africa. Cape Town: Avian Demography Unit: 1-16.
Crawford RJM, Underhill LG 2005. Leach's Storm Petrel. In Hockey PAR, Dean WRJ, Ryan PG (eds) Roberts birds of southern Africa, 7th edition. Cape Town: John Voelcker Bird Book Fund: 639-640.

3. Papers at international conferences

Underhill LG 1979. A classification of parts of the Cape and Namibian coastline, based on counts of waders. Symposium on Birds of the Sea and Shore. Cape Town, South Africa.
Underhill LG 1980. Stress measures for multidimensional scaling. International Conference on Looking at Multivariate Data. Sheffield, UK.
Peisach M, Underhill LG 1981. Multivariate analysis of trace elements determined in archaeological materials and its use for characterisation. Sixth International Conference on Modern Trends in Activation Analysis. Toronto, Canada. (Presented by M Peisach)
Peisach M, Underhill LG 1981. PIXE analysis of archaeological material and the use of multivariate analysis for characterisation. Fifth Symposium on X-and Gamma-Ray Sources and Applications. Ann Arbor, Michigan, U.S.A. (Presented by M Peisach)
Underhill LG 1982. The teaching of statistics at the University of Cape Town. First International Conference on Teaching Statistics. Sheffield, UK.
Underhill LG 1983. Graphical display methods for ecological data matrices. International Symposium on Sandy Shores as Ecosystems. Port Elizabeth, South Africa.
Underhill LG 1985. The scaling of skew-symmetry. Fourth European Meeting of the Psychometric Society and the Classification Societies. Cambridge, UK.
Underhill LG 1986. The estimation of survival probabilities from retrap data. EURING Technical Conference on Ringing Recovery Analytic Methods. Wageningen, The Netherlands.
Summers RW, Underhill LG, Pearson DJ 1986. The Afro-Asian Flyway. Wader Study Group Workshop on the Conservation of International Flyway Populations of Waders. Edinburgh, Scotland. (Invited paper, presented by RW Summers)
Brundrit GB, Underhill LG, Shannon LV 1987. Linear stochastic models of hake recruitment incorporating environmental change: representation and forecasting. International Conference of the South East Atlantic Fishery. Madrid, Spain. (Presented by GB Brundrit)
Underhill LG, Prys-Jones RP, Norman SC, Lawn M 1987. The biannual primary moult of adult Willow Warblers Phylloscopus trochilus in Europe and Africa: an application of a new technique. SAOS Symposium on Birds of Evergreen Forest. The Wilderness, South Africa. Abstract, Ostrich (1989) Supplement 14: 16.
Shalit A, Boonzaier DA, Underhill LG, Williams-Short R 1988. Multidimensional scaling of Blissymbolics data. 1988 meeting of the International Society for Augmentative and Alternative Communication. Anaheim, California, U.S.A. (Presented by A Shalit)
Lloyd-Evans T, Underhill LG 1988. A photometric and spectroscopic survey of w-Centauri. International Astronomical Union General Assembly. Baltimore, U.S.A. (Presented by T Lloyd-Evans)
Underhill LG 1989. Bayesian estimation of population size. EURING/Mathematical Ecology Group Technical Conference on the Statistical Investigation of Avian Population Dynamics using Data from Ringing Recoveries and Live Recaptures of Marked Birds. Sempach, Switzerland.
Underhill LG 1989. On the folklore of nonmetric scaling. Sixth International GENSTAT Conference. Edinburgh, Scotland.
Summers RW, Underhill LG 1989. The growth of the population of Dark-bellied Brent Geese Branta b. bernicla between 1955 and 1986. Eighth International Waterfowl Feeding Ecology Symposium. Ribe, Denmark. Abstract, Wader Study Group Bulletin (1989) 57: 22.
Underhill LG, Summers RW 1989. Knot research in southern Africa. Wader Study Group Workshop on Recent Advances in Understanding Knot Migrations. Ribe, Denmark. (Invited paper)
Underhill LG 1989. Estimating the parameters of moult. 1989 Wader Study Group Conference. Ribe, Denmark.
Crawford RJM, Underhill LG, Shannon LV, Lluch-Belda D, Siegfried WR, Villacastin-Herrero CA 1989. An empirical investigation of trans-oceanic linkages between areas of high sardine abundance. International Symposium on the Long-term Variability of Pelagic Fish Populations and their Environment. Sendai, Japan. (Presented by RJM Crawford)
Crawford RJM, Siegfried WR, Shannon LV, Villacastin-Herrero CA, Underhill LG 1989. Environmental influences on marine biotas off southern Africa. IGBP Conference on Geosphere-Biosphere Change in Southern Africa. Cape Town, South Africa. (Presented by RJM Crawford)
Underhill LG, Spearpoint JA 1990. Models for the seasonality of waders and other shorebirds at Cape Recife. Long-term and Single Species Bird Studies – Thematic Symposium of the Southern African Ornithological Society. Bloemfontein, South Africa.
Oatley TB, Underhill LG 1990 Why don't European Starlings live as long as other starlings in South Africa? Long-term and Single Species Bird Studies – Thematic Symposium of the Southern African Ornithological Society. Bloemfontein, South Africa. (Presented by TB Oatley)
Berruti A, Underhill LG, Shelton PA, Moloney C, Crawford RJM 1990. Temporal variation in the diet of the Cape Gannet Morus capensis. Long-term and Single Species Bird Studies – Thematic Symposium of the Southern African Ornithological Society. Bloemfontein, South Africa. (Presented by A Berruti)
Underhill LG, Prys-Jones RP, Harrison JA, Martinez P 1991. Patterns of occurrence of migrants in southern Africa using atlas data. BOU/BTO/ICBP Conference on the Ecology and Conservation of Palearctic-African Migrants. Norwich, UK. (Invited paper)
Crawford RJM, Underhill LG, Raubenheimer CM, Dyer BM, Märtin J 1991. Top predators in the Benguela Ecosystem – their consumption, conservation and value as indicators. International Symposium on Benguela Trophic Functioning. Cape Town, South Africa. (Presented by RJM Crawford)
Schülein FH, Crawford RJM, Underhill LG 1991. Commercial oil-to-meal ratios of pelagic fish landings – an holistic index of environmental changes in the Benguela system. International Symposium on Benguela Trophic Functioning. Cape Town, South Africa. (Poster)
Villacastin-Herrero CA, Underhill LG, Crawford RJM, Shannon LV, Siegfried WR 1991. Sea surface temperature of oceans surrounding subequatorial Africa – changing patterns and spatial coherence. International Symposium on Benguela Trophic Functioning. Cape Town, South Africa. (Poster)
Underhill LG 1991. A proposal for indexing wader populations. 1991 Wader Study Group Conference. Texel, The Netherlands. Abstract, Wader Study Group Bulletin (1992) 64: 10.
Oatley TB, Underhill LG 1992. Merging recoveries and recaptures to estimate survival probabilities. Third EURING Technical Conference – The Use of Marked Individuals in the Study of Bird Population Dynamics: Models, Methods and Software. Montpellier, France.
Underhill LG, Prys-Jones RP, Karpov V, Lappo H, Schekkerman H, Summers RW, Syroechkovski EE, van Roomen MWJ 1992. Breeding density, seasonality and nest success of waders (Charadrii) and Brent Geese Branta bernicla bernicla at Pronchishcheva Lake, northeastern Taimyr, Russia, in a peak lemming year. 1992 Wader Study Group Conference. Hajdúszoboszló, Hungary. Abstract, Wader Study Group Bulletin (1992) 66: 25.
Underhill LG, Prys-Jones RP 1992. Index numbers for waterbird populations. Ninth International Waterfowl Ecology Symposium. Hajdúszoboszló, Hungary. Abstract, Wader Study Group Bulletin (1992) 66: 36.
Underhill LG, Prys-Jones RP 1992. Index numbers for waterbird populations. Bird Numbers 1992 – 12th International Conference of the International Bird Census Committee and the European Ornithological Atlas Committee. Noordwijkerhout, The Netherlands.
Harrison JA, Underhill LG 1992. The Southern African Bird Atlas Project: Methods and Progress. Bird Numbers 1992 – 12th International Conference of the International Bird Census Committee and the European Ornithological Atlas Committee. Noordwijkerhout, The Netherlands. (Presented by JA Harrison)
Bruderer B, Underhill LG 1993. Altitude choice by migrating birds over the Negev Desert. Ecology, Behaviour and Evolution. Annual Symposium of the Swiss Zoological Society. Berne, Switzerland. Abstract, Revue Suisse de Zoologie (1993) 199: 781-782. (Presented by B Bruderer)
Bruderer B, Underhill LG 1993. Optimization of altitude choice by migrating birds in relation to atmospheric conditions. International Workshop – Towards Predictive Models of Bird Migration: Theoretical and Empirical Bottlenecks. Texel, The Netherlands. (Presented by B Bruderer)
Underhill LG, Cooper J, Suter W 1993. The migration of the Swift Tern Sterna bergii in southern Africa: assessing the bias in coastal recoveries. Migration, Dispersal and Nomadism – Eighth Thematic Symposium of the Southern African Ornithological Society. Langebaan, South Africa.
Underhill LG, Harrison JA, Navarro RA 1993. Distribution and phenology of waders in southern Africa, using bird atlas data. 1993 Wader Study Group Conference. Ipswich, UK.
Underhill LG 1994. The Curlew Sandpiper: a case study of a long-distance migratory waterbird. Symposium on Animal Migration, held in association with the Fourth Meeting of the Parties to the Convention on the Conservation of Migratory Species of Wild Animals ("Bonn Convention"). Nairobi, Kenya. (Invited paper)
Underhill LG, Ntiamao-Baidu Y, Backhurst GC 1994. The future of bird ringing in Africa. Round Table Discussion: The Changing Role of Bird Ringing, XXI International Ornithological Congress. Vienna, Austria. Abstract, RTD/C67 in Ornithological Notebook of the XXI International Ornithological Congress.
Underhill LG, Allan DG, Harrison JA, Oatley TB, Navarro RA 1994. Avian demography in South Africa. XXI International Ornithological Congress. Vienna, Austria. (Poster.) Abstract, P661 in Ornithological Notebook of the XXI International Ornithological Congress.
Oatley TB, Underhill LG 1994. Demographic characteristics of three Ploceus weavers from southern African band recoveries. Fourth EURING Technical Conference. Patuxent, USA. (Poster)
Underhill LG, Navarro RA, Waltner M 1995. Population of waterbirds at Langebaan Lagoon, South Africa: trends over two decades 1975-1995. 1995 Wader Study Group Conference. Aveiro, Portugal. Abstract, Wader Study Group Bulletin (1996) 79: 30. (Presented by RA Navarro)
Underhill LG, Oschadleus HD 1995. The Black-winged Stilt Himantopus himantopus in southern Africa. 1995 Wader Study Group Conference. Aveiro, Portugal. Abstract, Wader Study Group Bulletin (1996) 79: 30.
Underhill LG 1995. Indexing waterbird populations: principles and practices. Workshop for Users of the Underhill Index Method. 10th International Waterfowl Ecology Symposium. Aveiro, Portugal.
Thiart C, Underhill LG 1995. Simulation models for bird orientation. Fourth meeting of the East, Central and Southern African Region of the International Biometric Society. Stellenbosch, South Africa. (Presented by C Thiart)
Best PB, Underhill LG 1995. The increase in Southern Right Whales off South Africa. Eleventh Biennial Conference on the Biology of Marine Mammals. Orlando, Florida, USA. (Presented by PB Best)
Underhill LG, Williams AJ, Crawford RJM, Whittington PA, Nel DC 1996. The 1994 Apollo Sea oil spill – its impact on the African Penguin and rehabilitation success. Third International Penguin Conference. Cape Town, South Africa.
Underhill LG 1996. The annual cycle of the Curlew Sandpiper Calidris ferruginea. Southern Hemisphere Ornithological Congress. Albany, Australia.
Crawford RJM, Augustyn CJ, Williams AJ, Underhill LG 1997. Impact of the Apollo Sea oil spill on the colonies of African Penguins Spheniscus demersus at Dassen and Robben Islands. Fifth International Conference on the Effects of Oil on Wildlife. Monteray, California, USA. (Presented by CJ Augustyn)
Underhill LG, Herremans M, Harrison JA 1997. Palearctic migrants in southern Africa: results from the Southern African Bird Atlas Project. First Meeting of the European Ornithologists' Union. Bologna, Italy.
Best PB, Underhill LG 1998. Population size and trends in right whales off South Africa. MTN/IWC Meeting on Assessing the Worldwide Status of Right Whales. Cape Town, South Africa.
Lens L, Underhill LG, Goodman S, Louette M 1998. An inventory of ornithological research in Africa. Round Table Discussion. XXII International Ornithological Congress. Durban, South Africa. Abstract, Ostrich (1998) 69: 162.
Oschadleus HD, Underhill LG 1998. Migratory waterbirds in southern Africa. Second International Conference on Wetlands and Development, Dakar, Senegal. (Presented by HD Oschadleus)
Underhill LG 1998. Siberian waders in southern Africa. Willem Barents Memorial Arctic Conservation Conference. Moscow, Russia.
Underhill LG (coordinator) 1998. Curlew Sandpiper Workshop. Special Meeting of the International Wader Study Group, Cape Town, South Africa.
Underhill LG 1998. Avian demography: ornithology and statistics. XXII International Ornithological Congress. Durban, South Africa. Abstract, Ostrich (1998) 69: 4. (Plenary lecture)
Underhill LG 1998. Avian demography: ornithology and statistics. Monitoring and conservation of birds, mammals and sea-turtles of the Mediterranean and Black Seas – Fifth Medmaravis Symposium. Gozo, Malta. (Plenary lecture)
Underhill LG 1998. Indices for estimating animal populations, a necessary tool for monitoring. Monitoring and conservation of birds, mammals and sea-turtles of the Mediterranean and Black Seas – Fifth Medmaravis Symposium. Gozo, Malta. (Invited paper)
Underhill LG 1998. Report back on the Curlew Sandpiper Workshop, Cape Town, August 1998. 1998 International Wader Study Group Conference. Kesthlely, Hungary. Abstract, Wader Study Group Bulletin (1998) 87.
Underhill LG 1998. Avian demography: ornithology and statistics. The XIXth International Biometric Conference. Cape Town, South Africa.
Underhill LG, Little F 1998. The analysis of seasonality, illustrated by wader counts at Cape Recife, Algoa Bay, South Africa. Special Meeting of the International Wader Study Group, Cape Town, South Africa.
Whittington PA, Crawford RJM, Dyer BM, Gildenhuys A, Nel DC, Oatley TB, Thornton M, Underhill LG, Upfold L, Williams AJ, Wolfaardt AC 1998. The rehabilitation of oiled African Penguins: a success story. Poster. XXII International Ornithological Congress. Durban, South Africa. Abstract, Ostrich (1998) 69: 423.
Underhill LG 1999. Bird aviomes in southern Africa. Inaugural meeting of the Southern African Systematics Society. Stellenbosch, South Africa.
Underhill LG 1999. The need for AFRING. Scientific Symposium, Sixth Meeting of the Parties to the Convention on the Conservation of Migratory Species of Wild Animals ("Bonn Convention"). Somerset West, South Africa.
Underhill LG, Crawford RJM 1999. An index of health of the southern Benguela system from monitoring seabirds. 10th Southern African Marine Science Symposium: SAMSS 2000: Land, Sea and People in the New Millennium. The Wilderness, South Africa.
Underhill LG, Whittington PA, Crawford RJM 1999. De-oiled African Penguins Spheniscus demersus and Cape Gannets Morus capensis survive for years: it's a fact, but we're not sure why. International Conference, Bird Ringing at 100 Years: Results and Perspectives of Bird Ringing. Helgoland, Germany.
Crawford RJM, David JHM, Shannon LJ, Kemper J, Klages NTW, Roux J-P, Underhill LG, Ward VC, Williams AJ, Wolfaardt AC 2000. African Penguins as predators and prey – coping (or not) with change. Fourth International Penguin Conference. La Serena, Chile. (Presented by RJM Crawford)
Crawford RJM, Davis SA, Harding R, Jackson LF, Leshoro TM, Meyer MA, Randall RM, Navarro R, Underhill LG, Upfold L, van Dalsen AP, van der Merwe E, Whittington PA, Williams AJ, Wolfaardt AC 2000. Initial impact of the Treasure oil spill on African Penguins. Fourth International Penguin Conference. La Serena, Chile. (Presented by PA Whittington) Tenth Pan-African Ornithological Congress. Entebbe, Uganda. (Presented by HD Oschadleus) 2000 International Wader Study Group Conference. Norwich, UK. (Presented by LG Underhill)
Ellis S, Lacy R, Araya Modinger B, Bernal M, Boersma PD, Crawford RJM, Luna-Jorquera G, Underhill LG, Whittington PA 2000. To be or not to be: Spheniscus penguins in the new millennium. Fourth International Penguin Conference. La Serena, Chile. (Presented by S. Ellis)
Kirby J, West RB, Scott D, Davidson NC, Piersma T, Hötker H, Stroud DA, Underhill LG 2000. The atlas of wader populations in Africa and western Eurasia. Tenth Pan-African Ornithological Congress. Entebbe, Uganda. (Presented by J Kirby)
Underhill LG 2000. Counting waders in 2000: Where have we been? Where are we now? Where should we go? 2000 International Wader Study Group Conference. Norwich, UK. (Invited paper)
Underhill LG, Harrison JA, Herremans M 2000. Is size important? The South African Birds In Reserves Project. BOU/JNCC Conference on Protected Bird Areas in Europe: Selection, Management and Protection. Leicester, UK. (Invited paper)
Wolfaardt AC, Nel DC, Williams AJ, Underhill, LG 2000. Breeding success and productivity of rehabilitated African Penguins following the Apollo Sea oil spill. Fourth International Penguin Conference. La Serena, Chile. (Presented by AC Wolfaardt)
Barham P, Underhill LG 2001. South African Penguins. Earthwatch Institute Annual Conference: Celebrating the Role of Partnerships in Research, Conservation and Education. Boston, USA. (Invited paper)
Calf KM, Underhill LG 2001. The breeding seasons of waders in the Western Cape, South Africa. 2001 International Wader Study Group Conference. Kollumerpomp, The Netherlands. (Poster)
Harebottle D, Underhill LG 2001. Abundance and richness of Palearctic waders in South Africa (1992- 1999) – a preliminary review using data from the Coordinated Waterbird Counts (CWAC). 2001 International Wader Study Group Conference. Kollumerpomp, The Netherlands. (Presented by D Harebottle)
Underhill LG 2001. Monitoring ornithological disasters: a case study based on the Treasure oil spill in South Africa in 2000. 15th International Conference of the European Bird Census Council: Monitoring for Nature Conservation. Nyiregyhaza, Hungary. (Invited plenary)
Underhill LG 2001. Primary moult of waders revisited: patterns of variation in the primary moult of individual feathers. 2001 International Wader Study Group Conference. Kollumerpomp, The Netherlands.
Underhill LG 2001. Within ten primaries: Primary moult strategies of migratory waders. Symposium on Avian Migration on the occasion of the 100th anniversary of the Vogelwarte Radolfzell/Rossitten. Konstanz, Germany. (Invited paper)
Underhill LG, Crawford RJM, Cooper J 2001. Which season is the breeding season? For seabirds in the Western Cape all the answers are right. European Ornithologists' Union Conference, Groningen, The Netherlands. (Poster)
Burger M, Channing AC, Underhill LG 2002. The use of call analysis to identify cryptic species of dainty frogs with the Cacosternum nanum and C. boettgeri complexes in the Eastern Cape and KwaZulu-Natal. Eleventh Meeting of the African Amphibian Working Group. Watamu, Kenya. Presented by M Burger.
Calf KM, Underhill LG 2002. Territoriality of African Black Oystercatchers Haematopus moquini on Robben Island. 2002 International Wader Study Group Annual Conference. Hel, Poland. Presented by KM Calf. Abstract, Wader Study Group Bulletin (2002) 99: 6-7.
Crawford RJM, Wolfaardt AC, Kemper J, Hemming M, Whittington PA, Underhill LG, Ward VL 2002. Variation in the timing of moult of African Penguins. XXIII International Ornithological Congress. Beijing, China. Presented by RJM Crawford.
Kemper J, Roux J-P, Underhill LG 2002. The phenology of the moult cycle of the African Penguin Spheniscus demersus in Namibia. Eleventh Southern African Marine Science Symposium. Swakopmund, Namibia. Presented by J Kemper.
Matanyaire SD, Calf KM, Underhill LG 2002. Estimating the distribution of the start of incubation: the African Black Oystercatcher Haematopus moquini as an example. 2002 International Wader Study Group Annual Conference. Hel, Poland. Abstract, Wader Study Group Bulletin (2002) 99: 9.
Mecenero S, Roux J-P, Underhill LG, Kirkman SP, Bester MN, Crawford RJM 2002. Spatial and seasonal variability in abundance and occurrence of prey of the Cape Fur Sea along Namibia's coast. Eleventh Southern African Marine Science Symposium. Swakopmund, Namibia. Presented by S Mecenero.
Oschadleus HD, Underhill LG 2002. Wood Sandpiper ringing data over 25 years in southern Africa. Workshop on the Project "Tringa glareola 2000", 2002 International Wader Study Group Annual Conference. Hel, Poland. Abstract, Wader Study Group Bulletin (2002) 99: 19-20.
Underhill LG 2002. Progress in the statistical analysis of avian moult. XXIII International Ornithological Congress. Beijing, China.
Underhill LG 2002. Recommendations in relation to seabird monitoring after oil spills. Medmaravis Conference on Oil Pollution and Conservation of Biodiversity: the Role of NGOs and Local Authorities. Porto Torres, Sardinia, Italy. Invited paper.
Calf KM, Visser GH, Underhill LG 2003 Chick energetics of African Black Oystercatchers Haematopus moquini. Biannual Conference of the Zoological Society of South Africa. Cape Town, South Africa. Poster. Fourth European Ornithologists' Union Conference. Chemnitz, Germany. Presented by KM Calf. Abstract, Vogelwarte (2003) 42:96. 2003 International Wader Study Group Annual Conference. Cadiz, Spain. Poster. Abstract, Wader Study Group Bulletin (2003) 101/102: 31.
Griffin J, Underhill LG 2003. Variability in nest temperature between different nest types and its implications for desertion for the African Penguin Spheniscus demersus. Biannual Conference of the Zoological Society of South Africa. Cape Town, South Africa. Poster.
Harebottle DM, Underhill LG, Waltner M, Navarro RA 2003. Long-range monitoring of the Arctic: past patterns and future scope, illustrated by trends in migrant wader population sizes in the Western Cape, South Africa. 2003 International Wader Study Group Annual Conference: Special Workshop "Are waders world-wide in decline? Reviewing the evidence". Cadiz, Spain. Abstract, Wader Study Group Bulletin (2003) 101/102: 16.
Mecenero S, Krakstad J-O, Roux J-P, Underhill LG 2003. Cape Fur Seal and the Cape Horse Mackerel fishery: assessing competition and predicting catch strength using scats. Third International Wildlife Management Congress. Christchurch, New Zealand. Poster.
Mecenero S, Roux J-P, Underhill LG 2003. Abundance and biomass of fish prey in the diet of Cape Fur Seals from three mainland colonies in Namibia. Biannual Conference of the Zoological Society of South Africa. Cape Town, South Africa. Poster.
Parsons NJ, Wortel N, Venter AD, Underhill LG 2003. Breeding of African Black Oystercatchers Haematopus moquini at Koeberg Nuclear Power Station and Dyer Island: a comparison between a mainland site and an island with no alien predators. 2003 International Wader Study Group Annual Conference. Cadiz, Spain. Presented by NJ Parsons. Abstract, Wader Study Group Bulletin (2003) 101/102: 26.
Petersen SL, Underhill LG 2003. Population dynamics of the Northern Giant Petrel Macronectes halli on sub-Antarctic Marion Island. Biannual Conference of the Zoological Society of South Africa. Cape Town, South Africa. Poster.
Underhill LG 2003. Statistically discernible, biologically consequential. Gilchrist Lecture. Annual Forum Meeting of the South African Network for Coastal and Oceanic Research. Port Elizabeth, South Africa. Biannual Conference of the Zoological Society of South Africa. Cape Town, South Africa. Plenary lecture.
Underhill LG 2003. The p-value culture, and other statistical problems. 2003 International Wader Study Group Annual Conference. Cadiz, Spain. Abstract, Wader Study Group Bulletin (2003) 101/102: 28.
Underhill LG, Crawford RJM, Wolfaardt AC 2003. Trends in African Penguin Spheniscus demersus populations in the Western Cape, South Africa, 1992-2002. Fourth European Ornithologists' Union Conference. Chemnitz, Germany. Poster. Abstract, Vogelwarte (2003) 42: 150.
Whittington PA, Wolfaardt AC, Williams AJ, Underhill LG, Ryan PG, Parsons NJ, Nel DC, Crawford RJM 2003. Rehabilitation of oiled African Penguins: a conservation success story. Seventh Effects of Oil on Wildlife Conference. Hamburg, Germany. Presented by AC Wolfaardt.
Wolfaardt AC, Crawford, RJM, Underhill LG, Whittington PA, Williams AJ 2003. Assessment of the impact of the Treasure oil spill on seabirds off western South Africa, with particular emphasis on the efficacy of translocating penguins during the spill. Seventh Effects of Oil on Wildlife Conference. Hamburg, Germany. Presented by AC Wolfaardt.
Barham PJ, Barham BJ, Underhill LG, Crawford RJM, Leshoro TM, Oschadleus HD, Wolfaardt AC, Williams AJ 2004. Impact of the Treasure oil spill on survival and breeding of African Penguins on Robben Island. Fifth International Penguin Conference. Ushuaia, Argentina. Presented by PJ Barham.
Barham PJ, Crawford RJM, Underhill LG 2004. Energy costs of steel flipper bands caused by feather wear. Fifth International Penguin Conference. Ushuaia, Argentina. Poster.
Barham PJ, Crawford RJM, Underhill LG, Leshoro TM, Meyer MA, Wolfaardt AC, Oschadleus HD, Williams AJ 2004. Resighting rates of African Penguins relocated or oiled following the Treasure oil spill in 2000. Fifth International Penguin Conference. Ushuaia, Argentina. Poster.
Barham PJ, Underhill LG,Crawford RJM, Leshoro TM, Bolton D 2004. Differences in breeding success of African Penguins depending on types of flipper bands used. Fifth International Penguin Conference. Ushuaia, Argentina. Presented by PJ Barham.
Calf KM, Underhill LG, Visser GH 2004 Does parental behaviour and timing of breeding season impact on chick growth and energetics? Second European Conference on Behavioural Biology, Groningen, the Netherlands. Poster. 2004 International Wader Study Group Annual Conference. Papenburg, Germany. Poster. Abstract, Wader Study Group Bulletin (2004) 105: 23.
Calf KM, de Leeuw J, Schekkerman H, Tulp I, Underhill LG Visser GH 2004. From hatching to fledging - an energetic perspective of Little Stint Calidris minuta chicks on the Taimyr Peninsula, Siberia . Second European Conference on Behavioural Biology. Groningen, the Netherlands. Poster. 2004 International Wader Study Group Annual Conference. Papenburg, Germany. Poster. Abstract, Wader Study Group Bulletin (2004) 105: 23.
De Bruin PJN, Cooper J, Underhill LG 2004. Between a rock and a hard place: nest site protection and breeding success of Northern Giant Petrels. Third International Albatross and Petrel Conference. Montevideo, Uruguay. Poster.
Griffin J, Underhill LG 2004. Variability in nest temperature between different nest types and its implications for desertion for the African Penguin Spheniscus demersus. Fifth International Penguin Conference. Ushuaia, Argentina. Poster.
Harebottle DM, Underhill LG 2004. The Arctic connection: monitoring coastal waders in South Africa - a case study. Waterbirds Around the World Conference. Edinburgh, U.K. Poster.
Harebottle DM, Navarro RA, Underhill LG, Waltner M 2004. Trends in numbers of waders (Charadrii) at Langebaan Lagoon, South Africa, 1975-2004. Waterbirds Around the World Conference. Edinburgh, U.K. Poster.
Kemper J, Roux J-P, Underhill LG 2004. Breeding in bins: do artificial burrows improve breeding success of African Penguins Spheniscus demersus on Halifax Island, Namibia? Fifth International Penguin Conference. Ushuaia, Argentina. Presented by J Kemper.
Mukherjee A, Williams AJ, Underhill LG 2004. Stork stalking at the tail end of the range: Black Storks in the Western Cape Province of South Africa. Fourth International Black Stork Conference. Davod, Hungary. Poster.
Mukherjee A, Navarro R, Underhill LG, Lubin Y 2004. First record of spider diversity and abundance: Robben Island, South Africa. 16th International Congress of Arachnology. Ghent, Belgium. Presented by A Mukherjee.
Mukherjee A, Underhill LG 2004. Influence of land use on the last breeding pairs of White Stork: South Africa. International Conference on Birds and Environment. Haridwar, India. Presented by A Mukherjee.
Mullers RHE, Navarro RA, Underhill LG, Visser GH 2004. How important is the timing of breeding in Cape Gannets Morus capensis? Second European Conference on Behavioural Biology. Groningen, the Netherlands. Presented by RHE Mullers. Seabird Conference. Aberdeen, U.K. Poster.
Parsons NJ, Underhill LG 2004. Activity patterns of African Black Oystercatchers at Koeberg Nuclear Power Station. 2004 International Wader Study Group Annual Conference. Papenburg, Germany. Presented by NJ Parsons. Abstract, Wader Study Group Bulletin (2004) 105: 19.
Petersen SL, Underhill LG 2004. Population dynamics of the Northern Giant Petrel Macronectes halli and the Southern Giant Petrel M. giganteus on sub-Antarctic Marion Island. Third International Albatross and Petrel Conference. Montevideo, Uruguay. Presented by SL Petersen.
Szép T, Møller AP, Piper SE, Underhill LG, Halmos G, Szabó ZD, Pap P 2004. Identifying potential wintering and migration areas by using NDVI satellite data and survival data. ESF BIRD Project Workshop on Identifying Migration and Wintering Areas of Breeding Population of Migrant Passerines. Tokaj, Hungary. Presented by T Szép.
Szép T, Vallner J, Hobson K, Møller AP, Piper SE, Underhill LG 2004. Comparison of trace elements and stable isotopes for identifying moulting areas. ESF BIRD Project Workshop on Identifying Migration and Wintering Areas of Breeding Population of Migrant Passerines. Tokaj, Hungary. Presented by T Szép.
Underhill LG 2004. The analysis of growth. 2004 International Wader Study Group Annual Conference. Papenburg, Germany. Abstract, Wader Study Group Bulletin (2004) 105: 21.
Underhill LG 2004. Measuring productivity from numbers at flyway termini. Workshop: Monitoring Arctic-breeding shorebirds in their non-breeding areas. International Wader Study Group Annual Conference. Papenburg, Germany. Abstract, Wader Study Group Bulletin (2004) 105: 13.
Underhill LG, Crawford RJM 2004. Seabirds as indicators of the health of the Benguela ecosystem. Quantitative Ecosystem Indications for Fisheries Management: International Symposium. Paris, France.
Wolfaardt AC, Nel DC, Underhill LG, Williams AJ 2004. Breeding productivity and annual cycle of rehabilitated African Penguins following oiling. Fifth International Penguin Conference. Ushuaia, Argentina. Poster.
De Bruin PJN, Cooper J, Underhill LG 2005. Between a rock and a hard place: nest-site protection and breeding success of the Northern Giant Petrel. 32nd Conference of the Zoological Society of Southern Africa. Grahamstown, South Africa. Poster.
Kirkman SP, Oosthuizen WHO, Mukapuli AN, Roux J-P, Underhill LG, Meyer MA 2005. Trends in pup production of the Cape Fur Sea; the whole and its parts. 32nd Conference of the Zoological Society of Southern Africa. Grahamstown, South Africa. Presented by SP Kirkman.
Makhado AB, Crawford RJM, Underhill LG, Bester MN 2005. Predation of seabirds by seals at Dyer Island in 2004: implications for conservation. Twelfth Southern African Marine Science Symposium, Durban, South Africa. Poster.
Mecenero S, Roux J-P, Underhill LG 2005. Faecal analysis for long-term diet studies of seals. Twelfth Southern African Marine Science Symposium, Durban, South Africa. Presented by S Mecenero.
Mecenero S, Underhill LG 2005. The South African Environmental Observation Network (SAEON): Long-term environmental research. 32nd Conference of the Zoological Society of Southern Africa. Grahamstown, South Africa. Presented by S Mecenero.
Piper SE, Szép T, Vallner J, Underhill LG 2005. Identifying centres of origin of Barn Swallows of individuals that moulted in southern Africa. Fifth European Ornithologists' Union Conference, Strasbourg, France. Abstract, Alauda (2005) 73: 251.
Szép T, Møller AP, Vallner J, Piper SE, Underhill LG, Hobson K 2005. Identifying potential wintering and migration areas by using NDVI satellite data and survival data. Final ESF Conference "Migration in the life-history of birds". Wilhelmshaven, Germany. Invited paper, presented by T Szép.
Szép T, Vallner J, Hobson K, Møller AP, Piper SE, Underhill LG 2005. Comparison of trace elements and stable isotopes for identifying moulting areas. Fifth European Ornithologists' Union Conference, Strasbourg, France. Presented by T Szép. Abstract, Alauda (2005) 73: 250-251.
Underhill LG 2005. Developments in trend analysis for waterbirds. Fifth European Ornithologists' Union Conference, Strasbourg, France. Abstract, Alauda (2005) 73: 260.
Underhill LG 2005. Shorebirds on the South African coastline tell stories about the Siberian Arctic. Twelfth Southern African Marine Science Symposium, Durban, South Africa.
Underhill LG 2005. Can ideas about stock market indices be adapted for wader indices. Workshop: Why do wader populations decline globally? Merging population ecology theory with field data. 2005 International Wader Study Group Annual Conference. Knockadoon Head, County Cork, Ireland. Abstract, Wader Study Group Bulletin (2005) 108: 21.
Vallner J, Szép T, Piper SE, Underhill LG 2005. Measurement of the trace elements profiles of swallow feathers in the African moulting areas, methodological issues. Fifth European Ornithologists' Union Conference, Strasbourg, France. Presented by T Szép. Abstract, Alauda (2005) 73: 251-252.
Wearne K, Underhill LG 2005. Waders and other wetland birds at Walvis Bay, Namibia. 2005 International Wader Study Group Annual Conference. Knockadoon Head, County Cork, Ireland. Abstract, Wader Study Group Bulletin (2005) 108: 21.

4. Published conference proceedings

Underhill LG 1981. A classification of parts of the southern African coastline, based on counts of waders (Charadrii). In Cooper J (ed.) Proceedings of the symposium on birds of the sea and shore. Cape Town: African Seabird Group: 315-333.
Greenacre MJ, Underhill LG 1981. Scaling a data matrix in a low-dimensional Euclidean space. In Hawkins DM (ed.) Topics in applied multivariate analysis, Vol. 2. Pretoria: NRIMS Summer Seminar Series, CSIR, Pretoria: 239-336.
Underhill LG 1984. Choice of tutorial matter. In Roux JJJ, Steyn JM, du Toit SHC, Steffens F, Steyn AGW, Stoker DJ (eds) Symposium on statistical education in South Africa. Pretoria: South African Statistical Association: 7-12.
Underhill LG 1984. A critical review of university service courses: goals and syllabus. In Roux JJJ, Steyn JM, du Toit SHC, Steffens F, Steyn AGW, Stoker DJ (eds) Symposium on statistical education in South Africa. Pretoria: South African Statistical Association: 43-45.
Pegram CGS, Fatti LP, Galpin JS, Underhill LG 1988. Statistical considerations in the differentiation between trends, cycles and noise in long-term data series. In Macdonald IAW, Crawford RJM (eds) Long-term data series relating to southern Africa's renewable natural resources. South African National Scientific Programmes Report 157: 457-467.
Underhill LG 1988. Relationships between lemming and predator cycles on Taimyr Peninsula, Siberia, and the breeding productivity of ground-nesting birds, measured in Europe, Africa and Australasia. In Macdonald IAW, Crawford RJM (eds) Long-term data series relating to southern Africa's renewable natural resources. South African National Scientific Programmes Report 157: 453-456.
Underhill LG, Hockey PAR 1988. The potential of the Southern African Bird Atlas Project for long-term population monitoring. In Macdonald IAW, Crawford RJM (eds) Long-term data series relating to southern Africa's renewable natural resources. South African National Scientific Programmes Report 157: 468-475.
Crawford RJM, Underhill LG, Shannon LV, Lluch-Belda D, Siegfried WR, Villacastin-Herrero CA 1991. An empirical investigation of trans-oceanic linkages between areas of high abundance of sardine. In Kawasaki T, Tanaka S, Toba Y, Taniguchi A (eds) Long-term variability of pelagic fish populations and their environment. Oxford: Pergamon Press: 319-332.
Lipinski MR, Compagno Roeleveld MA, Underhill LG 1993. Comparison of the statoliths of Todaropsis eblanae and Todarodes angolensis (Cephalopoda: Ommastrephidae) in South African waters. In Okutani T, O'Dor RK, Kubodera T (eds) Recent advances in fisheries biology. Tokyo: Tokai University Press: 263-273.
Oatley TB, Underhill LG 1993. Merging recoveries and recaptures to estimate survival probabilities. In Lebreton J-D, North PM (eds) Marked individuals in the study of bird populations. Basel: Birkhäuser Verlag: 77-90.
Underhill LG, Oatley TB 1994. Introduction [to proceedings of symposium on migration, dispersal and nomadism]. Ostrich 65: iii.
Underhill LG, Thornton M, Crawford RJM, Dyer BM, Upfold L, Williams AJ, Gildenhuys A, Baumann L 1995. Jackass Penguins, flipper bands and the Apollo Sea incident. In Barrett J, Erasmus Z, Williams AJ (ed.) Proceedings. Coastal oil spills: Effects on penguin communities and rehabilitation procedures. Cape Town: Cape Nature Conservation: 39-44.
Crawford RJM, Augustyn CJ, Williams AJ, Underhill LG 1997. Impact of the Apollo Sea oil spill on the colonies of African Penguins Spheniscus demersus at Dassen and Robben Islands. In Proceedings of the fifth international conference on the effects of oil on wildlife. Monteray, California, November 1997. Monteray: 104-108.
Underhill LG, Herremans M, Navarro RA, Harrison JA 1998. Where do Palearctic migrant passerines concentrate in southern Africa during the austral summer? In Spina F, Grattarola A (eds) Proceedings of the first meeting of the European Ornithologists' Union. Biologia e Conservazione della Fauna 102: 168-174.
Oschadleus HD, Underhill LG 1999. Case studies of migratory waterbirds in southern Africa and a motivation for an "AFRING". In Beintema A, van Vessen J (eds) Strategies for Conserving Migratory Waterbirds: Proceedings of Workshop 2 of the 2nd International Conference on Wetlands and Development held in Dakar, Senegal, 8-14 November 1998 Wetlands International Publication 55: 53-57.
Underhill LG 2000. Waders (Charadrii) from the northern hemisphere in southern Africa. In Ebbinge BS, Mazourov YuL, Tomkovich PS (eds) Heritage of the Russian Arctic: Research, conservation and international co-operation. Moscow: Ecopros Publishers: 476-482.
Underhill LG 2000. Estimating trends in populations. In Yesou P, Sultana J (eds) Monitoring and conservation of birds, mammals and sea turtles of the Mediterranean and Black Seas: Proceedings of the 5th Medmaravis Symposium, Gozo, Malta. Malta: Environmental Protection Department: 135-141.
Du Toit M, Boere GC, Cooper J, de Villiers M, Kemper J, Lenten B, Simmons RS, Underhill LG, Whittington PA 2003. Conservation Assessment and Management Plan for southern African coastal seabirds. Cape Town: Avian Demography Unit and Apple Valley: Conservation Breeding Specialist Group.
Underhill LG 2004. Recommendations in relation to penguin monitoring after oil spills. In Kuyper S, Williams AJ (eds) Proceedings of the penguin workshop following the sinking of the Treasure in June 2000. Cape Town: Avian Demography Unit, University of Cape Town: 40-43.
Wolfaardt AC, Nel DC, Williams AJ, Underhill LG, Whittington PA, Crawford RJM 2004. Measuring success - prior lessons review. In Kuyper S, Williams AJ (eds) Proceedings of the penguin workshop following the sinking of the Treasure in June 2000. Cape Town: Avian Demography Unit, University of Cape Town: 35-39.

5. Papers in other journals

Underhill LG 1974. Computerisation at NUBRA. Safring News 3(2): 15-18.
Underhill LG 1976. The Hartlaub's Gull colour-ringing project. Cormorant 1: 10-11.
Underhill LG 1977. Whitebreasted Cormorants breeding in the Tsitsikamma Coastal National Park. Cormorant 5: 34.
Underhill LG 1983. CADBANK, a data bank of coastal avifauna censuses in southern Africa. Safring News 12: 37-39.
Underhill LG 1983. Roberts' numbers – a personal view. Safring News 12: 65-66.
Underhill LG 1985. Estimating the parameters for primary moult – a new statistical model. Wader Study Group Bulletin 44: 27-29.
Underhill LG 1985. An implementation of the GENSTAT 'OWN' directive. GENSTAT Newsletter 15: 34-42.
Underhill LG 1985. Errors in measurements. Safring News 14: 87-90.
Underhill LG 1986. EURING Technical Conference on Ringing Recovery Analytic Techniques. Safring News 15: 52-55.
Underhill LG 1986. A successful breeding season for Brent Geese, Curlew Sandpipers and Sanderlings in 1985. Safring News 15: 15-18.
Underhill LG, Prys-Jones RP 1986. The primary moult of the Common Tern in the southwestern Cape: a recording system, observed patterns, and an appeal for information. Safring News 15: 44-49.
Underhill LG, Underhill GD 1987. The zap net: an elastic-propelled variation of the cannon net. Safring News 16: 21-24.
Underhill LG, Hofmeyr JH 1987. Experience with colour-dyed Common Terns. Safring News 16: 29-30.
Underhill LG 1987. A poor breeding season for ground-nesting birds in the Taimyr Peninsula in 1986. Safring News 16: 13-15.
Underhill LG 1988. Lesser Doublecollared Sunbird at Lüderitz sewage works. Lanioturdus 24: 35.
Underhill LG 1988. Waders in southern Africa. Wader Study Group Bulletin 53: 15-17.
Fraser MW, McMahon L, Underhill LG, Underhill GD, Rebelo AG 1989. Nectarivore ringing in the southwestern Cape. Safring News 18: 3-18.
Underhill LG 1989. Second EURING conference for statisticians and ornithologists – Sempach, Switzerland. Safring News 18: 56-58.
Underhill LG, Oatley TB 1989. Measured Effort Sites – a potential SAFRING project. Safring News 18: 47-48.
Underhill LG 1990. Breeding productivity of Curlew Sandpipers, 1987-1989. Safring News 19: 3-6
Underhill LG, Underhill GD 1990. Rondevlei Bird Sanctuary and Durbanville Nature Reserve: two pseudo measured effort sites. Safring News 19: 7-12.
Underhill LG 1991. Colour-dyes and leg flags on waders in spring 1991. Safring News 20: 60.
Underhill GD, Underhill LG 1992. First capture dates of Lesser Honeyguides at two localities in the southwestern Cape Province. Safring News 21: 7-10.
Underhill LG 1992. Third EURING technical conference, Montpellier, France. Safring News 21: 19-21.
Underhill LG 1992. Reportback on colour-marked waders. Safring News 21: 32.
Underhill LG 1992. Guest editorial: a pro-active Safring. Safring News 21: 41-42.
Underhill LG 1993. Drumming up a Storm Petrel. Safring News 22: 77-78.
Underhill LG 1994. Identification, ageing and sexing guides published in Safring News, 1972-1993. Safring News 23: 49-52.
Underhill LG 1994. Ringing techniques published in Safring News, 1972-1993. Safring News 23: 73-80.
Underhill LG, Oatley TB 1995. Breeding productivity of Curlew Sandpipers, 1990-1994. Safring News 24: 77-78.
Underhill LG, Underhill GD 1997. Eight consecutive primary moults of a Laughing Dove Streptopelia senegalensis. Safring News 26: 3-6.
Underhill LG, Whittington PA, Crawford RJM, Williams AJ 1997. Results of monitoring oiled African Penguins Spheniscus demersus for three years after the Apollo Sea incident of June 1994. Sula 11: 187-192.
Lotz CN, Underhill LG 1998. Survival and movement of a Lesser Doublecollared Sunbird released after a year-long laboratory experiment. Safring News 27: 32.
Oschadleus HD, Underhill LG 1999. SAFRING ringing totals over 50 years. Safring News 28: 11-13.
Underhill LG, Oschadleus HD 1999. Developments in ringing. Safring News 28: 21-22.
Oschadleus HD, Underhill LG 2000. Analysis of ringing records at Witsand. Safring News 29: 50-53.
Underhill LG 2000. Expedition to the Taimyr Peninsula, Russia. Safring News 29: 12.
Underhill LG 2000. An introduction to primary moult. Safring News 29: 44-46.
Whittington PA, Dyer BM, Underhill LG 2001. Leach's Storm Petrel breeding in South Africa. Bulletin of the African Bird Club 8: 134.
Whittington PA, Underhill LG 2001. On the track of the African Storks. Bulletin of the African Bird Club 8: 127-128.
Underhill LG, Muskens G 2003. Arctic breeding conditions: locality reports. 23. Cape Wostochny, Pyasina River delta, Taimyr, Russia (74°06'N, 86°44'E). Arctic Birds 5: 10.
Crawford RJM, de Bruyn N, Dyer BM, Hanise B, Klages NTW, Ryan PG, Underhill LG, Upfold L 2004. Counts of surface-breeding seabirds at Marion Island in 2003/04. CCAMLR CEMP.
Underhill LG 2004. News & Notes: Sixty-five years of Blacksmith Plovers in the Western Cape. Wader Study Group Bulletin 105: 39.

6. Extension articles

Underhill LG 1976. Ringing report 1975-76. Cape Bird Club Newsletter 124: 1-2.

Underhill GD, Underhill LG 1974. Hartlaub's Gull Enquiry 1975-76. Cape Bird Club Newsletter 124: 3.

Underhill LG 1977. Some sightings of the Grey-headed Gull. Promerops 127: 3-4.

Underhill LG, Robertson, HG 1979. Birdwatching course. Bokmakierie 31: 34-36.

Underhill LG 1979. Waders and vultures, Walvis and Windhoek. Bokmakierie 31: 82-85.

Underhill LG 1979. The Western Cape Wader Study Group. Bokmakierie 31: 86-89.

Underhill LG 1979. Statistics. In Juritz, JWF (Ed.) Careers for university graduates 13, Science. Cape Town: Careers Office, University of Cape Town: 5-8. (Revised in 1983).

Underhill LG 1981. Bird-ringing report 1980-1981. Promerops 150: 2.

Underhill LG 1982. Halfcollared Kingfisher at Bettys Bay. Promerops 153: 5.

Underhill LG 1983. Stem-and-leaf plots for easy, quick test results. Methomix Supplement 6(4), Teaching Methods Unit, University of Cape Town.

Underhill LG 1983. TREESAMPLER, a simulation game for the teaching of survey sampling. South African Statistical Association Newsletter, September 1983: 5-8.

Underhill LG 1984. Stem-and-leaf plots. Mathematical Digest 54: 1-4.

Underhill LG, Summers RW 1986. A winter shorebird count in the Shetland Islands. Bokmakierie 38: 5-7.

Underhill LG, Underhill JE, Summers RW 1986. Sea Eagles breed again in Britain after seventy years. Bokmakierie 38: 54-57.

Underhill LG 1986. Ringing in the New Year. Promerops 172: 14.

Underhill LG 1987. Wader cycles in Siberia observed at Langebaan Lagoon. Bokmakierie 39: 126-128.

Underhill LG 1987. Wader studies in southern Africa. BTO News 152: 14-15.

Underhill LG, Hofmeyr JH. 1987. Ringing of Common Terns. Promerops 177: 11-12.

Underhill LG 1987. Ringing organizer's report 1986/87. Promerops 181: 13.

Underhill LG 1988. Statistical consultation service. Monday Paper 7(10): 3.

Macdonald, IAW, Underhill LG, Whitelaw DA 1988. Rock Pigeons heading north at Langebaan Lagoon. Promerops 185: 13.

Underhill LG 1988. European Starling roosts. Promerops 185: 16.

Underhill LG 1988. Cape Dikkop day roost. Promerops 186: 13.

Underhill LG 1988. Ringing report 1987/88. Promerops 186: 15.

Underhill LG 1990. Langebaan Lagoon – the Russian connection. Custos 18(11): 24-29.

Underhill LG 1991. Gull jewellery. Promerops 197: 6.

Underhill LG, Underhill JE 1991. Paradise Flycatcher in Rondebosch. Promerops 197: 10-11.

Underhill, G.D, Underhill LG 1991. Ringing report 1988/89. Promerops 197: 13.

Underhill LG 1991. Ringed Sanderling recovered in Russia. Promerops 197: 13-14.

Underhill LG 1991. Knots ``fly'' from Langebaan to Amsterdam in 30 hours. Promerops 197: 14-15.

Underhill LG 1991. Birding in Siberia. Promerops 200: 13-14.

Underhill LG 1991. Ringing report for 1991. Promerops 201: 4.

Underhill GD, Underhill LG 1992. Cardinal Woodpecker at Durbanville Nature Reserve. Promerops 204: 9.

Underhill LG 1992. Spotted Flycatcher at Betty's Bay. Promerops 206: 13.

Underhill LG 1993. Ringing report 1992/93. Promerops 210: 7.

Underhill LG, Marx A 1993. Research and conservation: the Society and the Avian Demography Unit. Birding in Southern Africa. 45: 93-94.

Underhill LG 1993. University of Cape Town statistician at the Schweizerische Vogelwarte. Bulletin of the Club of the Friends of South Africa. February 1993: 4-5.

Underhill LG 1994. Ornithologists migrate to Langebaan. South African Wetlands 5: 2-3.

Kalejta B, Underhill LG, Summers RW 1994. Leaving no stone unturned – the secrets of Turnstone migration. Birding in Southern Africa 46: 23-27.

Underhill LG 1994. Guest editorial. Bird Numbers 2: 1-2.

Underhill LG 1994. 38th count of the birds of Langebaan Lagoon, the first for CWAC. Bird Numbers 2: 4-5.

Underhill LG 1994. Yellow Pincushions are amazing sugarbird magnets. Newsletter of the Betty's Bay Branch of the Botanical Society of South Africa. May 1994: 3-4.

Underhill LG, Oatley TB 1994. Spotted Flycatcher from Sweden. Birding in Southern Africa 46: 96.

Underhill LG 1994. ADU supports the travel industry! International conferences attended in 1994. Bird Numbers 3: 22-23.

Underhill LG 1994. Penguin perils. Bird Numbers 3: 23-24.

Underhill LG 1994. Acid rain and birds' eggs. Bird Numbers 3: 25.

Underhill LG 1994. Osprey in Bettys Bay area. Promerops 212: 8.

Martin C, Underhill LG, Oatley TB, Underhill GD 1994. Cape White-eye on the move. Promerops 214: 10.

Underhill LG 1994. Bird ringing report. Promerops 215: 7.

Underhill LG 1994. Whitenecked Ravens in Rondebosch. Promerops 215: 8.

Underhill LG 1994. Greenshank. Promerops 216: 12.

Spottiswoode CN, Underhill LG 1994. Lesser Flamingos at Wellington. Promerops 216: 12.

Underhill LG 1995. The Bonn Convention: minding migratory species. Conserva 10(2): 10-13.

Cowan GI, Underhill LG 1995. For wetter or worse? Birding in Southern Africa. 47: 127-129.

Underhill LG, Schekkerman H 1996. European Bee-eaters at three localities in one day. Promerops 224: 8.

Underhill LG 1996. International Penguin Conference in Cape Town: September 1996. Promerops 226: 8.

Underhill LG 1997. Breede Escape provides good birding near Bonnievale. Promerops 228: 17.

Underhill LG 1997. Bird ringing report – 1996. Promerops 229: 3.

Underhill LG 1997. Longlining – A real drag for seabirds. Africa - Birds & Birding 2(4): 13.

Underhill LG 1997. Let's be fair to developers – give them a list of conservation sites in advance. Cape Argus. 27 November 1997: 18.

Underhill LG 1998. Reporting colour ringed birds (and other ringed birds). Griqua Gnus 275: 8-9.

Underhill LG 1998. Egyptian Geese breeding successfully at Dawidskraal, Betty's Bay. Promerops 232: 12.

Underhill LG 1998. Southern African bird atlas. Bird Numbers 7(1): 4.

Underhill LG 1998. SAFRING news: Terry Oatley retires; Dieter Oschadleus takes over. Bird Numbers 7(1): 8.

Underhill LG 1998. Ringing report for 1997. Promerops 233: 8.

Underhill LG 1998. Redbilled Queleas breeding at the Orange River estuary. Bird Numbers 7(2): 23.

Underhill LG, Piersma T, Cadé:e N 1998. Intercontinental studies on an intercontinental migrant: ecophysiological research in The Netherlands on Knots from South Africa. Bird Numbers 7(2): 31-36. % knot-bsa.tex

Underhill LG 1998. Good & clean & fresh – and healthy. Africa - Birds & Birding 3(4): 17.

Underhill LG 1998. Jackass Penguins: monitoring a threatened species. Africa - Birds & Birding 3(4): 21.

Underhill LG 1998. Why birds collide with powerlines and how `flappers' help. Bird Numbers 7(3): 18.

Underhill LG 1998. Corporate support for birding. Africa - Birds & Birding 3(5): 15.

Underhill LG 1998. The atlas of the birds of southern Mozambique. Africa - Birds & Birding 3(6): 19.

Underhill LG 1998. New bird hide at gannet colony. Africa - Birds & Birding 3(6): 22.

Underhill LG 1999. Raptor Conservation Group. Africa - Birds & Birding 4(2): 21.

Underhill LG 1999. Snake alert. Africa - Birds & Birding 4(2): 25.

Underhill LG 1999. Safring news: Sanderling migration. Africa - Birds & Birding 4(4): 21.

Underhill LG 1999. Ringing at 100. Africa - Birds & Birding 4(5): 20-21.

Underhill LG 1999. Beach birding. Africa - Birds & Birding 4(6): 15.

Underhill LG 1999. Mozambique Bird Atlas Project: Phase 2 begins. Africa - Birds & Birding 4(6): 22.

Underhill LG 1999. Ringing report for 1998. Promerops 238: 11.

Underhill LG 1999. A philatelic celebration of migration! Setempe: South African Stamp News 4(5): 9-11.

Van Rooyen C, Underhill LG 1999. Migratory species. Souvenir Booklet Series No. 6. Pretoria: Philatelic Services.

Cooper J, Underhill LG 2000. The world's biggest wildlife rescue? Saving 46 000 African Penguins from an oil spill. CMS Bulletin 11: 7.

Cooper J, Underhill LG 2000. Sauvetage de la vie sauvage: 46 000 manchots africains sauvé:s del la maré:e noire. Bulletin de la CMS 11: 7.

Cooper J, Underhill LG 2000. El salvamento de 46.000 pingüinos africanos afectados por un derrame de petróleo. Boletin de la CMS 11: 7.

Ellis S, Lacy R, Underhill LG, Whittington PA 2000. African Penguin PHVA: Cape Town, South Africa, April 1999. CBSG News 11(1): 6-8.

Harrison JA, Underhill LG 2000. Blouvlei: development is for the birds. Africa - Birds & Birding 5(1): 42-47.

Oschadleus HD, Underhill LG 2000. Safring News: Common and Antarctic Terns. Africa - Birds & Birding 5(6): 15.

Underhill LG 2000. Mozambique Bird Atlas Project report: October-November 1999. Africa - Birds & Birding 5(1): 15.

Underhill LG 2000. Safring news: Knob-billed Duck. Africa - Birds & Birding 5(1): 22.

Underhill LG 2000. Penguins in peril. Africa - Wildlife & Environment 8(7): 14-15.

Underhill LG 2000. Colour-ringing to establish movements and survival rates of Hartlaub's Gulls. Bird Numbers 9(1): 15-16.

Underhill LG 2000. Thank you, Wits Bird Club, from the Avian Demography Unit. Bokmakierie 189: 11-12.

Underhill LG 2000. A slick operation. Bokmakierie 190: 5.

Underhill LG 2000. Telescope needed for penguin research. Promerops 243: 6.

Underhill LG 2000. Partners in conservation: UCT's Avian Demography Unit. SANCCOB News 2(2): 2.

Underhill LG 2000. Raptors in the United Kingdom Talon Talk: Newsletter of the Raptor Conservation Group 17: 7-10.

Underhill LG 2000. A slick operation: losing 1% of the global population of African Penguins is better than losing 25%. World Birdwatch 22(3): 6-7.

Underhill LG, Crawford RJM 2000. Peter, Pamela, Percy and friends swim 16 million kilometres. SANCCOB News 2(3): 3.

Underhill LG, Crawford RJM 2000. A Treasure story. SANCOR Newsletter 185: 3.

Underhill LG, Harrison JA 2000. The Avian Demography Unit in 1999. Bird Numbers 9(1): 6-12.

Upfold L, Underhill LG 2000. Century City scores again. Africa - Birds & Birding 5(3): 16.

Wanlass R, Underhill LG 2000. Streetfighting girls. Africa - Birds & Birding 5(5): 17.

Hofmeyr JH, Underhill LG 2001. Following the storks. Promerops 247: 12-13.

Oschadleus HD, Underhill LG, Ryan PG 2001. SAFRING new: Cory's and Scopoli's Shearwaters. Africa – Birds & Birding 6(2): 22-23.

Underhill LG 2001. Twenty CWACs. Africa - Birds & Birding 6(4): 74.

Underhill LG 2001. Avian Demography Unit annual report 2000. Bird Numbers 10(1): 6-12.

Underhill LG 2001. Four White Storks vanish, but one keeps going. Bird Numbers 10(1): 18-19.

Underhill LG 2001. Avian Demography Unit work party to Robben Island. Indaba Inyoni: Newsletter of BirdLife South Africa 4(1): 19-20.

Underhill LG 2001. The conservation and management of seabirds. Indaba Inyoni: Newsletter of BirdLife South Africa 4(2): 32-33.

Underhill LG 2001. 2001, International Year of the Volunteer. Indaba Inyoni: Newsletter of BirdLife South Africa 4(3): 32.

Underhill LG 2001. The Avian Demography Unit in Europe. Indaba Inyoni: Newsletter of BirdLife South Africa 4(4).

Underhill LG 2001. Four of our White Storks vanish into the clouds; one keeps going. Promerops 246: 12- 14.

Calf KM, Underhill LG 2002. Robben Island - highlights of 2001. Promerops 250: 17-18.

Cooper J, Underhill LG, Oschadleus HD 2002. Ancient mariner: Safring's oldest ringed bird approaches its half century. Africa - Birds & Birding 7(2): 14.

Underhill LG 2002. A day in the life … Archimedes 44(2): 23-26.

Underhill LG 2002. Ten years of partnership. Indaba Inyoni: Newsletter of BirdLife South Africa 5(1): 19.

Underhill LG 2002. The SAFRING Trust. Indaba Inyoni: Newsletter of BirdLife South Africa 5(2): 13.

Underhill LG 2002. Porter's Auto supplies bakkie for research on Robben Island. Promerops 250: 21.

Underhill LG 2002. Albatross Valley. Promerops 251: 21.

Underhill LG 2002. Monitoring the Arctic at the foot of Table Mountain. Arctic Bulletin 4/02: 15.

Calf KM, Chalton DO, Penstone M, Scholtz G, Waltner M, Underhill LG 2003. Breeding success of Crowned Plovers, Blacksmith Plovers and Spotted Thick-Knees in suburban areas. Bird Numbers 12(2): 31-33.

Mukherjee A, Hofmeyr JH, Underhill LG 2003. Breeding success of White Storks Ciconia ciconia in the Western Cape, South Africa. Bird Numbers 12(2): 33-35.

Oschadleus HD, Underhill LG 2003. Safring news: Little Stint. Africa - Birds & Birding 8(1): 17.

Oschadleus HD, Underhill LG 2003. Safring news: European Storm Petrel. Africa - Birds & Birding 8(5): 12.

Underhill LG 2003. Doing it in the dark.. Africa - Birds & Birding 8(5): 18.

Underhill LG 2003. South Africa ratifies ACAP. Africa - Birds & Birding 8(6): 14.

Underhill LG 2003. ADU highlights of 2003. Birds Numbers 12(2): 2-3. Underhill LG 2003. Breeding in the silly season. Indaba Inyoni: Newsletter of BirdLife South Africa 6(1): 27-28.

Underhill LG 2003. War in Iraq: a birds eye view. Indaba Inyoni: Newsletter of BirdLife South Africa 6(2): 15.

Underhill LG 2003. "We appreciate the ban on off-road vehicles from our beaches." Indaba Inyoni: Newsletter of BirdLife South Africa 6(2): 29.

Underhill LG 2004. How long does it take to fly from Robben Island to the Waterfront? Indaba Inyoni: Newsletter of BirdLife South Africa 7(2): 26-27.

Underhill LG 2004. Sixty-five years of Blacksmith Plovers in the Western Cape. Bird Numbers 13(2): 28-29.

Underhill LG 2004.Check those pelicans. Indaba Inyoni: Newsletter of BirdLife South Africa 7(4): 19.

Underhill LG, du Plessis MA, Cohen C 2004. Flaws in bird report for proposed toll road. Africa Birds & Birding 9(4): 10.

Underhill LG, du Plessis MA, Cohen C 2004. R300 bird report flawed. Promerops 260: 6.

Oschadleus HD, Underhill LG 2005. Oldest whimbrel. Africa - Birds & Birding 10(5): 14.

Underhill LG 2005. 1939 - Blacksmith Plovers move in! 65 years in the Western Cape. Promerops 263: 12-13.

7. Reports

Underhill LG 1981. An ASCII FORTRAN programme with dynamic allocation of core for correspondence analysis. Research report, Department of Mathematical Statistics, University of Cape Town.
Underhill LG 1982. An application of the bootstrap to multidimensional scaling. Research report, Department of Mathematical Statistics, University of Cape Town.
Underhill LG 1983. Instructions for the use of the Basic Structure Display and Multidimensional Scaling Programs. Technical report, Department of Mathematical Statistics, University of Cape Town.
Underhill LG, Cooper J 1984. Counts of waterbirds at coastal wetlands in southern Africa, 1976-1984. Cape Town: Western Cape Wader Study Group and Percy FitzPatrick Institute of African Ornithology.
Underhill LG, Cooper J 1984. Counts of waterbirds on the coastline of southern Africa, 1976-1984. Cape Town: Western Cape Wader Study Group and Percy FitzPatrick Institute of African Ornithology.
Underhill LG, Cooper J 1984. Counts of waterbirds at offshore islands in southern Africa, 1976-1984. Cape Town: Percy FitzPatrick Institute of African Ornithology and Western Cape Wader Study Group.
Underhill LG, Zucchini W 1984. Regression with a bounded dependent variable, motivated by avian moult. Research report, Department of Mathematical Statistics, University of Cape Town.
Underhill LG, Carden KJ 1984. Simulation models for bird navigation. Research report, Department of Mathematical Statistics, University of Cape Town.
Underhill LG 1984. The singular value decomposition and regression. Research report, Department of Mathematical Statistics, University of Cape Town.
Underhill LG, Summers RW 1985. Counts of shorebirds in the Orkney Islands, Scotland. Dundee: Tay Ringing Group.
Anderson TW, Olkin I, Underhill LG 1985. Generation of random orthogonal matrices. Technical Report No. 6, Econometrics Workshop, Department of Statistics, Stanford University, Stanford, California.
Underhill LG 1989. Indices for waterbird populations. B.T.O. Research Report 52. Tring: British Trust for Ornithology.
Underhill LG 1992. Guide to the use of SVDD, the singular value decomposition display program, version 7. Technical report, Department of Statistical Sciences, University of Cape Town.
Underhill LG 1992. Counts of waders at Langebaan Lagoon, Cape Province, South Africa, 1975-1992. Cape Town: Western Cape Wader Study Group.
Navarro RA, Harrison JA, Kieswetter S, Underhill LG 1995. Coordinated Waterbird Counts: Progress report 1992-1994. Avian Demography Unit, University of Cape Town.
Underhill LG, Thornton M, Oatley TB, Whittington PA, Crawford RJM, Dyer BM, Upfold L, Williams AJ, Nel D, Gildenhuys A, Baumann L 1995 Mortality and survival of Jackass Penguins Spheniscus demersus involved in the Apollo Sea oil spill incident: results from flipper banding. ADU Research Report 13: 1-22. Contract report to WWF South Africa, Stellenbosch.
Underhill LG, Thiart C 1995. Trends in waterfowl abundance at the Somerset Levels and Moors, England: A case study of the intensity of monitoring. ADU Research Report 14: 1-52. Report to the Royal Society for the Protection of Birds, Sandy, UK.
Underhill LG, Oatley TB, Berruti A 1995. Bird ringing in southern Africa: projects for the future. ADU Guide 2: 1-36.
Allan DG, Young D, Underhill LG, Williams AJ 1996. Application for Ramsar status for Rietvlei Wetland Reserve, Western Cape Province, South Africa. ADU Research Report 16: 1-40.
Underhill LG 1996. Proposals from South Africa for amendments to Appendices I and II of the Convention on the Conservation of Migratory Species of Wild Animals (The Bonn Convention). ADU Research Report 17: 1-24.
Allan DG, Harrison JA, Underhill LG, Herremans M, Hitchcock WA 1996. The Nest Record Card Scheme. ADU Guide 3: 1-40.
Nuttall RJ, Allan DG, Underhill LG, Lockwood G 1998. Priorities for bird conservation in South Africa. Johannesburg: BirdLife South Africa.
Underhill LG, Erni B 1999. Distances between distributions of southern African bird species. Avian Demography Unit, University of Cape Town.
Gregory RD, Rehfisch MM, Underhill LG, Field RH, Atkinson PW, Freeman SN, Siriwardena GM, Baillie SR 1999. National and site-based alert systems for UK birds. BTO Research Report 226. Thetford: British Trust for Ornithology.
De Beer SJ, Lockwood GM, Raijmakers JHFA, Raijmakers JMH, Scott WA, Underhill LG 2000. SAFRING bird ringing guide. ADU Guide 5: 1-102.
Barham PJ, Underhill LG, Crawford RJM 2002. Expedition briefing: South African Penguins. Maynard, Massachusetts: Earthwatch Institute.
Calf KM, Underhill LG 2002. Productivity of African Black Oystercatchers on Robben Island in the 2001/02 breeding season. ADU Research Report 44: 1-11.

Office Avian Demography Unit
Enquiries/More Information: adu@adu.uct.ac.za
Last updated 30-November-2005