All Stories

  1. Where eagles soar: Fine-resolution tracking reveals the spatiotemporal use of differential soaring modes in a large raptor

    Article • Ecology and Evolution, June 2018, Wiley

    Prof Les G Underhill

  2. Extreme water efficiency of Cape gannet Morus capensis chicks as an adaptation to water scarcity and heat stress in the breeding colony

    Article • Marine and Freshwater Behaviour and Physiology, February 2018, Taylor & Francis

    Prof Les G Underhill

  3. Defining ecologically relevant scales for spatial protection with long-term data on an endangered seabird and local prey availability

    Article • Conservation Biology, September 2017, Wiley

    Dr Richard B Sherley, Prof Les G Underhill

  4. Age-specific variation in relationship between moult and pre-migratory fuelling in Wood SandpipersTringa glareolain southern Africa

    Article • Ibis, December 2016, Wiley

    Prof Les G Underhill

  5. Ranging Behaviour of Verreaux’s Eagles during the Pre-Breeding Period Determined through the Use of High Temporal Resolution Tracking

    Article • PLoS ONE, October 2016, PLOS

    Prof Les G Underhill

  6. Drivers of Bird Species Richness within Moist High-Altitude Grasslands in Eastern South Africa

    Article • PLoS ONE, October 2016, PLOS

    Prof Les G Underhill

  7. Early warning systems for biodiversity in southern Africa – How much can citizen science mitigate imperfect data?

    Article • Biological Conservation, September 2016, Elsevier

    Prof Les G Underhill

  8. Southern Hemisphere biodiversity and global change: Data gaps and strategies

    Article • Austral Ecology, August 2016, Wiley

    Prof Les G Underhill

  9. Adaptability of a specialist predator: the effects of land use on diet diversification and breeding performance of Verreaux's eagles

    Article • Journal of Avian Biology, June 2016, Wiley

    Prof Les G Underhill

  10. Defining ecologically-relevant scales for spatial protection using long-term data on an endangered seabird and local prey availability

    Article • June 2016, PeerJ

    Prof Les G Underhill

  11. Defining ecologically-relevant scales for spatial protection using long-term data on an endangered seabird and local prey availability

    Article • June 2016, PeerJ

    Prof Les G Underhill

  12. The influence of agricultural transformation on the breeding performance of a top predator: Verreaux's Eagles in contrasting land use areas

    Article • Ornithological Applications, May 2016, Cooper Ornithological Society

    Prof Les G Underhill

  13. Assessing the value of wetlands to waterbirds: exploring a population-based index at flyway and regional levels

    Article • Ostrich, December 2015, Taylor & Francis

    Prof Les G Underhill

  14. Understanding the Motivations and Satisfactions of Volunteers to Improve the Effectiveness of Citizen Science Programs

    Article • Society & Natural Resources, August 2015, Taylor & Francis

    Prof Les G Underhill

  15. Energy Expenditure of Free-Ranging Chicks of the Cape GannetMorus capensis

    Article • Physiological and Biochemical Zoology, July 2015, University of Chicago Press

    Prof Les G Underhill

  16. Chlorinated, brominated and fluorinated organic pollutants in African Penguin eggs: 30 years since the previous assessment

    Article • Chemosphere, May 2015, Elsevier

    Prof Les G Underhill

  17. Patterns of bird migration phenology in South Africa suggest northern hemisphere climate as the most consistent driver of change

    Article • Global Change Biology, March 2015, Wiley

    Prof Les G Underhill

  18. Hand-Rearing, Release and Survival of African Penguin Chicks Abandoned Before Independence by Moulting Parents

    Article • PLoS ONE, October 2014, PLOS

    Dr Richard B Sherley, Prof Les G Underhill

  19. Geographical Patterns in Primary Moult and Body Mass of Greenshank Tringa nebularia in Southern Africa

    Article • Ardea, July 2014, Netherlands Ornithologists' Union

    Prof Les G Underhill

  20. Secretarybird Sagittarius serpentarius Population Trends and Ecology: Insights from South African Citizen Science Data

    Article • PLoS ONE, May 2014, PLOS

    Prof Les G Underhill

  21. A condition index for African penguinSpheniscus demersuschicks

    Article • African Journal of Marine Science, April 2014, Taylor & Francis

    Prof Les G Underhill

  22. A measure to identify regression outliers

    Article • January 2014, American Institute of Physics

    Prof Les G Underhill

  23. An assessment of the impact of predation by Cape fur seals Arctocephalus pusillus pusillus on seabirds at Dyer Island, South Africa

    Article • Ostrich, November 2013, Informa UK Limited

    Prof Les G Underhill

  24. Environmental Influences on the Abundance and Sexual Composition of White Sharks Carcharodon carcharias in Gansbaai, South Africa

    Article • PLoS ONE, August 2013, PLOS

    Prof Les G Underhill

  25. Growth and decline of a penguin colony and the influence on nesting density and reproductive success

    Article • Population Ecology, August 2013, Wiley

    Dr Richard B Sherley, Prof Les G Underhill

  26. Flexibility and constraints in the molt schedule of long-distance migratory shorebirds: causes and consequences

    Article • Ecology and Evolution, May 2013, Wiley

    Prof Les G Underhill

  27. Conditions on the Non-Breeding Areas Affect Primary Moult Strategy of the Curlew Sandpiper Calidris ferruginea

    Article • Ardea, May 2013, Netherlands Ornithologists' Union

    Prof Les G Underhill

  28. Influence of local and regional prey availability on breeding performance of African penguins Spheniscus demersus

    Article • Marine Ecology Progress Series, January 2013, Inter-Research Science Center

    Dr Richard B Sherley, Prof Les G Underhill

  29. moult : An R Package to Analyze Moult in Birds

    Article • Journal of Statistical Software, January 2013, Foundation for Open Access Statistic

    Prof Les G Underhill

  30. Spatio-temporal shifts of the dynamic Cape fur seal population in southern Africa, based on aerial censuses (1972-2009)

    Article • Marine Mammal Science, July 2012, Wiley

    Prof Les G Underhill

  31. Research priorities for seabirds: improving conservation and management in the 21st century

    Article • Endangered Species Research, May 2012, Inter-Research Science Center

    Prof Les G Underhill, Prof Brendan John Godley

  32. Natural and human-induced predation on Cape Cormorants at Dyer Island

    Article • Bird Conservation International, March 2012, Cambridge University Press

    Prof Les G Underhill

  33. Artificial nests enhance the breeding productivity of African Penguins (Spheniscus demersus) on Robben Island, South Africa

    Article • Emu - Austral Ornithology, January 2012, CSIRO Publishing

    Dr Richard B Sherley, Prof Les G Underhill

  34. Seasonal fluctuations in population size and habitat segregation of Kittlitz's PloverCharadrius pecuariusat Barberspan Bird Sanctuary, North West province, South Africa

    Article • Ostrich, December 2011, Taylor & Francis

    Prof Les G Underhill

  35. Novel methods reveal shifts in migration phenology of barn swallows in South Africa

    Article • Proceedings of the Royal Society B Biological Sciences, November 2011, Royal Society Publishing

    Prof Les G Underhill

  36. Prioritising range-wide scientific monitoring of the Cape fur seal in southern Africa

    Article • African Journal of Marine Science, November 2011, Taylor & Francis

    Prof Les G Underhill

  37. Storms and heat limit the nest success of Bank Cormorants: implications of future climate change for a surface-nesting seabird in southern Africa

    Article • Journal of Ornithology, October 2011, Springer Science + Business Media

    Dr Richard B Sherley, Prof Les G Underhill

  38. Geographic variation in the trophic ecology of an avian rocky shore predator, the African black oystercatcher, along the southern African coastline

    Article • Marine Ecology Progress Series, August 2011, Inter-Research Science Center

    Prof Les G Underhill

  39. Prey capture success and chick diet of Damara ternsSterna balaenarumin Namibia

    Article • African Journal of Marine Science, August 2011, Taylor & Francis

    Prof Les G Underhill

  40. Seasonality, distribution and taxonomic status of avian haemosporidian parasites within the Greater Cape Town area, South Africa

    Article • Ostrich, August 2011, Taylor & Francis

    Prof Les G Underhill

  41. The dispersion of red knotsCalidris canutusin Africa—is southern Africa a buffer for West Africa?

    Article • African Journal of Marine Science, August 2011, Taylor & Francis

    Prof Les G Underhill

  42. Interpretation of a cross-cultural usability evaluation: A case study based on a hypermedia system for rare species management in Namibia

    Article • Interacting with Computers, May 2011, Oxford University Press (OUP)

    Prof Les G Underhill

  43. Collapse of South Africa's penguins in the early 21st century

    Article • African Journal of Marine Science, April 2011, Taylor & Francis

    Prof Les G Underhill

  44. The Primary Moult of Curlew Sandpipers Calidris ferruginea in North-Western Australia Shifts According to Breeding Success

    Article • Ardea, April 2011, Netherlands Ornithologists' Union

    Prof Les G Underhill

  45. Impact of Climate and Predation on Autumn Migration of the Curlew Sandpiper

    Article • Waterbirds, March 2011, Waterbird Society

    Prof Les G Underhill

  46. Surviving off junk: low-energy prey dominates the diet of African penguinsSpheniscus demersusat Mercury Island, Namibia, between 1996 and 2009

    Article • African Journal of Marine Science, December 2010, Taylor & Francis

    Prof Les G Underhill

  47. A model for avian primary moult

    Article • Ibis, September 2010, Wiley

    Prof Les G Underhill

  48. Foraging behaviour of bank cormorants in Namibia: implications for conservation

    Article • Endangered Species Research, June 2010, Inter-Research Science Center

    Prof Les G Underhill

  49. Infection prevalence and absence of positive correlation between avian haemosporidian parasites, mass and body condition in the Cape WeaverPloceus capensis

    Article • Ostrich, March 2010, Taylor & Francis

    Prof Les G Underhill

  50. Beyond bioclimatic envelopes: dynamic species' range and abundance modelling in the context of climatic change

    Article • Ecography, March 2010, Wiley

    Prof Les G Underhill

  51. Trends in numbers of Kelp Gulls Larus dominicanus off western South Africa, 1978–2007

    Article • Ostrich, December 2009, Taylor & Francis

    Prof Les G Underhill

  52. Rapid or slow moult? The choice of a primary moult strategy by immature Wood Sandpipers Tringa glareola in southern Africa

    Article • Journal of Ornithology, November 2009, Springer Science + Business Media

    Prof Les G Underhill

  53. Differences in biometrics and moult of non-breeding Red Knots Calidris canutus in southern Africa and Scotland reflect contrasting climatic conditions

    Article • Ibis, October 2009, Wiley

    Prof Les G Underhill

  54. Extended Primary Moult as an Adaptation of Adult Wood Sandpipers Tringa glareola to Their Freshwater Habitats in Southern Africa

    Article • Ardea, October 2009, Netherlands Ornithologists' Union

    Prof Les G Underhill

  55. The efficacy of culling seals seen preying on seabirds as a means of reducing seabird mortality

    Article • African Journal of Ecology, September 2009, Wiley

    Prof Les G Underhill

  56. The importance of lipid-rich fish prey for Cape gannet chick growth: are fishery discards an alternative?

    Article • ICES Journal of Marine Science, August 2009, Oxford University Press (OUP)

    Prof Les G Underhill

  57. Interactions between snakes and seabirds on Robben, Schaapen and Meeuw Islands, Western Cape province, South Africa

    Article • Ostrich, August 2009, Informa UK Limited

    Dr Richard B Sherley, Prof Les G Underhill

  58. Richard Dean receives the Gill Memorial Medal

    Article • Ostrich, August 2009, Taylor & Francis

    Prof Les G Underhill

  59. Breeding and moult phenology of African penguinsSpheniscus demersusat Dassen Island

    Article • African Journal of Marine Science, August 2009, Taylor & Francis

    Prof Les G Underhill

  60. Pelagic shark bycatch in the tuna- and swordfish-directed longline fishery off southern Africa

    Article • African Journal of Marine Science, August 2009, Taylor & Francis

    Prof Les G Underhill

  61. Seabird bycatch in the demersal longline fishery off southern Africa

    Article • African Journal of Marine Science, August 2009, Taylor & Francis

    Prof Les G Underhill

  62. Seabird bycatch in the pelagic longline fishery off southern Africa

    Article • African Journal of Marine Science, August 2009, Taylor & Francis

    Prof Les G Underhill

  63. The effect of flipper banding on the breeding success of African Penguins Spheniscus demersus at Boulders Beach, South Africa

    Article • Ostrich, August 2009, Taylor & Francis

    Prof Les G Underhill

  64. Comparison of moult phenology of African penguinsSpheniscus demersusat Robben and Dassen islands

    Article • African Journal of Marine Science, April 2009, Taylor & Francis

    Prof Les G Underhill

  65. Review of the rescue, rehabilitation and restoration of oiled seabirds in South Africa, especially African penguinsSpheniscus demersusand Cape gannetsMorus capensis, 1983–2005

    Article • African Journal of Marine Science, April 2009, Taylor & Francis

    Prof Les G Underhill

  66. Turtle bycatch in the pelagic longline fishery off southern Africa

    Article • African Journal of Marine Science, April 2009, Taylor & Francis

    Prof Les G Underhill

  67. Growth and its relationship to fledging success of African black oystercatcher Haematopus moquini chicks

    Article • Zoology, January 2009, Elsevier

    Prof Les G Underhill

  68. Breeding success of African penguinsSpheniscus demersusat Dassen Island, especially after oiling following theApollo Seaspill

    Article • African Journal of Marine Science, December 2008, Taylor & Francis

    Prof Les G Underhill

  69. Impact of flipper-banding on breeding success of African penguinsSpheniscus demersusat Robben Island: comparisons among silicone rubber bands, stainless-steel bands and no bands

    Article • African Journal of Marine Science, December 2008, Taylor & Francis

    Prof Les G Underhill

  70. Breeding phenology of African Black Oystercatchers Haematopus moquini on Robben Island, South Africa

    Article • Ostrich, October 2008, Taylor & Francis

    Prof Les G Underhill

  71. EFFECT OF AGE AND BREEDING STATUS ON MOLT PHENOLOGY OF ADULT AFRICAN PENGUINS ( SPHENISCUS DEMERSUS ) IN NAMIBIA

    Article • Ornithology, October 2008, University of California Press

    Prof Les G Underhill

  72. Impact of theTreasureoil spill on African penguinsSpheniscus demersusat Dassen Island: case study of a rescue operation

    Article • African Journal of Marine Science, September 2008, Taylor & Francis

    Prof Les G Underhill

  73. Restoration of oiled African penguinsSpheniscus demersusa decade after theApollo Seaspill

    Article • African Journal of Marine Science, September 2008, Taylor & Francis

    Prof Les G Underhill

  74. Long-term survival of de-oiled Cape gannets Morus capensis after the Castillo de Bellver oil spill of 1983

    Article • Biological Conservation, July 2008, Elsevier

    Prof Les G Underhill

  75. The efficacy of hand-rearing penguin chicks: evidence from African Penguins (Spheniscus demersus) orphaned in the Treasure oil spill in 2000

    Article • Bird Conservation International, May 2008, Cambridge University Press

    Prof Les G Underhill

  76. A fuzzy decision support tool for wildlife translocations into communal conservancies in Namibia

    Article • Environmental Modelling & Software, May 2008, Elsevier

    Prof Les G Underhill

  77. Implications for seabirds off South Africa of a long-term change in the distribution of sardine

    Article • African Journal of Marine Science, May 2008, Taylor & Francis

    Prof Les G Underhill

  78. Influences of the abundance and distribution of prey on African penguinsSpheniscus demersusoff western South Africa

    Article • African Journal of Marine Science, May 2008, Taylor & Francis

    Prof Les G Underhill

  79. The relationship between body size and time of breeding in Icelandic Redshanks Tringa t. robusta

    Article • Ibis, April 2008, Wiley

    Prof Les G Underhill

  80. Survival of British Sedge Warblers Acrocephalus schoenobaenus in relation to west African rainfall

    Article • Ibis, April 2008, Wiley

    Prof Les G Underhill

  81. A model for avian primary moult-data types based on migration strategies and an example using the Redshank Tringa totanus

    Article • Ibis, April 2008, Wiley

    Prof Les G Underhill

  82. Multivariate analyses of breeding performance in Dark-bellied Brent Geese Branta b. bernicla

    Article • Ibis, April 2008, Wiley

    Prof Les G Underhill

  83. A model for avian primary moult

    Article • Ibis, April 2008, Wiley

    Prof Les G Underhill

  84. Regional, seasonal and annual variations in the structure of Purple Sandpiper Calidris maritime populations in Britain

    Article • Ibis, April 2008, Wiley

    Prof Les G Underhill

  85. A knowledge-based approach to wildlife management

    Article • South African Journal of Wildlife Research, April 2008, Southern African Wildlife Management Association

    Prof Les G Underhill

  86. Factors influencing the breeding success of Cape Gannets Morus capensis at Malgas Island in 2002/2003

    Article • Ostrich, April 2008, Taylor & Francis

    Prof Les G Underhill

  87. Influence of Disturbance and Predation on Breeding Success of the African Black Oystercatcher, Haematopus moquini, on Robben Island, South Africa

    Article • Waterbirds, March 2008, Waterbird Society

    Prof Les G Underhill

  88. Albatross overlap with fisheries in the Benguela Upwelling System: implications for conservation and management

    Article • Endangered Species Research, January 2008, Inter-Research Science Center

    Prof Les G Underhill

  89. Primary moult of adult Red-billed Queleas ( Quelea quelea ) in southern Africa in relation to patterns of movement

    Article • Emu - Austral Ornithology, January 2008, CSIRO Publishing

    Prof Les G Underhill

  90. The energetic implications of precocial development for three shorebird species breeding in a warm environment

    Article • Ibis, October 2007, Wiley

    Prof Les G Underhill

  91. Geographic variation in reproduction and survival of kelp gulls Larus dominicanus vetula in southern Africa

    Article • Journal of Avian Biology, September 2007, Wiley

    Prof Les G Underhill

  92. Geographic variation in reproduction and survival of kelp gulls Larus dominicanus vetula in southern Africa

    Article • Journal of Avian Biology, September 2007, Wiley

    Prof Les G Underhill

  93. Growth and energetics of a small shorebird species in a cold environment: the little stint Calidris minuta on the Taimyr Peninsula, Siberia

    Article • Journal of Avian Biology, September 2007, Wiley

    Prof Les G Underhill

  94. Making sense of censuses and dealing with missing data: trends in pup counts of Cape fur sealArctocephalus pusillus pusillusfor the period 1972–2004

    Article • African Journal of Marine Science, August 2007, Taylor & Francis

    Prof Les G Underhill

  95. A changing climate is eroding the geographical range of the Namib Desert tree Aloe through population declines and dispersal lags

    Article • Diversity and Distributions, July 2007, Wiley

    Prof Les G Underhill

  96. An index to compare geographical distributions of species

    Article • Diversity and Distributions, June 2007, Wiley

    Prof Les G Underhill

  97. Energetics of growth in semi-precocial shorebird chicks in a warm environment: The African black oystercatcher, Haematopus moquini

    Article • Zoology, June 2007, Elsevier

    Prof Les G Underhill

  98. Barn Swallows Hirundo rustica disperse seeds of Rooikrans Acacia cyclops, an invasive alien plant in the Fynbos Biome

    Article • Ibis, April 2007, Wiley

    Prof Les G Underhill

  99. An altered carrying capacity of the Benguela upwelling ecosystem for African penguins (Spheniscus demersus)

    Article • ICES Journal of Marine Science, April 2007, Oxford University Press (OUP)

    Prof Les G Underhill

  100. Overlap in utilization of juvenile Cape horse mackerel by Cape fur seals and the purse-seine fishery in Namibia

    Article • South African Journal of Wildlife Research, April 2007, Southern African Wildlife Management Association

    Prof Les G Underhill

  101. Do Danish barn swallows potentially migrate to the Karoo, South Africa?

    Article • Journal of Ornithology, March 2007, Springer Science + Business Media

    Prof Les G Underhill

  102. Differences in breeding success between African Penguins ( Spheniscus demersus ) that were and were not oiled in the MV Treasure oil-spill in 2000

    Article • Emu - Austral Ornithology, January 2007, CSIRO Publishing

    Prof Les G Underhill

  103. Pre-fledging energy requirements of the nocturnally fed semi-precocial chicks of the Spotted Thick-knee ( Burhinus capensis )

    Article • Emu - Austral Ornithology, January 2007, CSIRO Publishing

    Prof Les G Underhill

  104. Apparent survival rates of Cape SugarbirdsPromerops caferat a breeding and a non-breeding site

    Article • Ostrich, November 2006, Taylor & Francis

    Prof Les G Underhill

  105. Breeding seasonality and primary moult parameters ofEuplectesspecies in South Africa

    Article • Ostrich, November 2006, Taylor & Francis

    Prof Les G Underhill

  106. Return to Robben Island of African Penguins that were rehabilitated, relocated or reared in captivity following theTreasureoil spill of 2000

    Article • Ostrich, November 2006, Taylor & Francis

    Prof Les G Underhill

  107. Waterbirds at the Theewaterskloof Dam, Western Cape, South Africa, 1993–2005

    Article • Ostrich, November 2006, Taylor & Francis

    Prof Les G Underhill

  108. The influence of food availability on breeding success of African penguins Spheniscus demersus at Robben Island, South Africa

    Article • Biological Conservation, September 2006, Elsevier

    Prof Les G Underhill

  109. The rehabilitation of Swift TernsSterna bergiiincapacitated by marine foam on Robben Island, South Africa

    Article • Ostrich, April 2006, Taylor & Francis

    Prof Les G Underhill

  110. Conservation Theology for Conservation Biologists?a Reply to David Orr

    Article • Conservation Biology, December 2005, Wiley

    Prof Les G Underhill

  111. Indexing the health of the environment for breeding seabirds in the Benguela ecosystem

    Article • ICES Journal of Marine Science, May 2005, Oxford University Press (OUP)

    Prof Les G Underhill

  112. Do sugarbirds feed on arthropods inside or outside Protea inflorescences?

    Article • Emu - Austral Ornithology, January 2005, CSIRO Publishing

    Prof Les G Underhill

  113. Erratum to “Assessing conservation priorities in the Benguela ecosystem, South Africa: analysing predation by seals on threatened seabirds” [Biological Conservation 114 (2003) 289–292]

    Article • Biological Conservation, October 2004, Elsevier

    Prof Les G Underhill

  114. Erratum

    Article • Ibis, September 2004, Wiley

    Prof Les G Underhill

  115. Effectiveness of the global protected area network in representing species diversity

    Article • Nature, April 2004, Nature

    Prof Les G Underhill

  116. Timing and duration of moult in three populations of Purple Sandpipers Calidris maritima with different moult/migration patterns

    Article • Ibis, March 2004, Wiley

    Prof Les G Underhill

  117. Assessing conservation priorities in the Benguela ecosystem, South Africa: analysing predation by seals on threatened seabirds

    Article • Biological Conservation, December 2003, Elsevier

    Prof Les G Underhill

  118. Scales and consequences of human land transformation on South African avian diversity and structure

    Article • Animal Conservation, February 2002, Cambridge University Press

    Prof Les G Underhill

  119. 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 -

    Article • Ecography, December 1998, Wiley

    Prof Les G Underhill

  120. Field validation of age readings from the statoliths of chokka squid (Loligo vulgaris reynaudiid'Orbigny, 1845) and an assessment of associated errors

    Article • ICES Journal of Marine Science, April 1998, Oxford University Press (OUP)

    Prof Les G Underhill

  121. The dispersion of Arctic breeding birds according to snow-free patch dimensions during the spring thaw in the north-eastern Taimyr Peninsula, Russia

    Article • Polar Biology, May 1996, Springer Science + Business Media

    Prof Les G Underhill

  122. The dispersion of arctic breeding birds according to snow-free patch dimensions during the spring thaw in the north-eastern Taimyr Peninsula, Russia

    Article • Polar Biology, May 1996, Springer Science + Business Media

    Prof Les G Underhill

  123. Relative masses of primary feathers

    Article • Ringing & Migration, August 1995, Taylor & Francis

    Prof Les G Underhill

  124. Oil-to-meal ratios of pelagic fish taken from the northern and the southern Benguela systems: seasonal patterns and temporal trends, 1951–1993

    Article • South African Journal of Marine Science, June 1995, Taylor & Francis

    Prof Les G Underhill

  125. Sexual maturation in squid: quantum or continuum?

    Article • South African Journal of Marine Science, June 1995, Taylor & Francis

    Prof Les G Underhill

  126. BLOOD PARASITES IN BRIGHT BIRDS: TESTING THE HAMILTON-ZUK HYPOTHESIS IN SUB-SAHARAN AFRICA WITH AN IMPROVED STATISTICAL METHOD

    Article • Ostrich, March 1995, Taylor & Francis

    Prof Les G Underhill

  127. SHORT NOTES

    Article • Ostrich, March 1995, Taylor & Francis

    Prof Les G Underhill

  128. INTRODUCTION

    Article • Ostrich, June 1994, Taylor & Francis

    Prof Les G Underhill

  129. Knots (Calidris canutus) from Germany and South Africa parasitised by trematodeCyclocoelum mutabile

    Article • Journal of Ornithology, April 1994, Springer Science + Business Media

    Prof Les G Underhill

  130. Optimal and suboptimal reserve selection algorithms

    Article • Biological Conservation, January 1994, Elsevier

    Prof Les G Underhill

  131. Nesting Habitat Selection by Crested Tits Parus cristatus in a Pine Plantation

    Article • Forestry An International Journal of Forest Research, January 1993, Oxford University Press (OUP)

    Prof Les G Underhill

  132. SHORT NOTES

    Article • Ostrich, September 1992, Taylor & Francis

    Professor Philip J Seddon, Prof Les G Underhill

  133. Top predators in the Benguela ecosystem — implications of their trophic position

    Article • South African Journal of Marine Science, June 1992, Taylor & Francis

    Prof Les G Underhill

  134. THE ROLE OF LARGE-SCALE DATA COLLECTION PROJECTS IN THE STUDY OF SOUTHERN AFRICAN BIRDS

    Article • Ostrich, December 1991, Taylor & Francis

    Prof Les G Underhill

  135. THE EFFECTS OF BROOD SIZE ON GROWTH OF SOUTH AFRICAN CLIFF SWALLOWHIRUNDO SPILODERACHICKS

    Article • Ostrich, June 1991, Taylor & Francis

    Prof Les G Underhill

  136. SHORT NOTES

    Article • Ostrich, December 1990, Taylor & Francis

    Prof Les G Underhill

  137. The coefficient of variation biplot

    Article • Journal of Classification, September 1990, Springer Science + Business Media

    Prof Les G Underhill

  138. Handline catches and stock identity of snoekThyrsites atunoff South Africa and Namibia

    Article • South African Journal of Marine Science, June 1990, Taylor & Francis

    Prof Les G Underhill

  139. Three-year cycles in breeding productivity of KnotsCalidris canutuswintering in southern Africa suggest Taimyr Peninsula provenance

    Article • Bird Study, July 1989, Taylor & Francis

    Prof Les G Underhill

  140. FORESTER, a Simulation Game for Teaching Survey Sampling

    Article • Teaching Statistics, March 1989, Wiley

    Prof Les G Underhill

  141. THE BIANNUAL PRIMARY MOULT OF ADULT WILLOW WARBLERSPHYLLOSCOPUS TROCHILUSIN EUROPE and AFRICA: AN APPLICATION OF A NEW TECHNIQUE

    Article • Ostrich, January 1989, Taylor & Francis

    Prof Les G Underhill

  142. WADERS (CHARADRII) AND OTHER SHOREBIRDS AT CAPE RECIFE, ALGOA BAY, SOUTH AFRICA: SEASONALITY, TRENDS, CONSERVATION, AND RELIABILITY OF SURVEYS

    Article • Ostrich, December 1988, Taylor & Francis

    Prof Les G Underhill

  143. Methods for estimating the proportions of Icelandic and British RedshanksTringa totanusin mixed populations wintering on British coasts

    Article • Bird Study, November 1988, Taylor & Francis

    Prof Les G Underhill

  144. Covariance Biplot Analysis of Trace Element Concentrations in Urinary Stones

    Article • BJU International, June 1988, Wiley

    Prof Les G Underhill

  145. Responses of fish populations in the Benguela ecosystem to environmental change

    Article • ICES Journal of Marine Science, January 1988, Oxford University Press (OUP)

    Prof Les G Underhill

  146. WADERS (CHARADRII) AND OTHER WATERBIRDS AT LANGEBAAN LAGOON, SOUTH AFRICA, 1975–1986

    Article • Ostrich, December 1987, Taylor & Francis

    Prof Les G Underhill

  147. Factors related to breeding production of Brent GeeseBranta b. berniclaand waders (Charadrii) on the Taimyr Peninsula

    Article • Bird Study, June 1987, Taylor & Francis

    Prof Les G Underhill

  148. POPULATION, BIOMETRICS AND MOVEMENTS OF THE SANDERLINGCALIDRIS ALBAIN SOUTHERN AFRICA

    Article • Ostrich, March 1987, Taylor & Francis

    Prof Les G Underhill

  149. CHANGES IN THE AGE STRUCTURE OF CURLEW SANDPIPER POPULATIONS AT LANGEBAAN LAGOON, SOUTH AFRICA, IN RELATION TO LEMMING CYCLES IN SIBERIA

    Article • Transactions of the Royal Society of South Africa, January 1987, Taylor & Francis

    Prof Les G Underhill

  150. AN ANALYSIS OF THE MORTALITY AND SURVIVAL OF HARTLAUB'S GULL

    Article • Ostrich, December 1986, Taylor & Francis

    Prof Les G Underhill

  151. Seasonal exploitation of seabirds by late holocene coastal foragers: Analysis of modern and archaeological data from the Western Cape, South Africa

    Article • Journal of Archaeological Science, July 1986, Elsevier

    Prof Les G Underhill

  152. A graphical method to determine the ordering of moult, illustrated with data from the Blackshouldered KiteElanus caeruleus

    Article • Bird Study, June 1986, Taylor & Francis

    Prof Les G Underhill

  153. PIXE analysis of archaeological material and the use of multivariate analysis for characterisation

    Article • Nuclear Instruments and Methods in Physics Research, February 1982, Elsevier

    Prof Les G Underhill

  154. THE MIGRATION SYSTEM OF THE CURLEW SANDPIPER CALIDRIS FERRUGINEA IN AFRICA

    Article • Ostrich, December 1976, Taylor & Francis

    Prof Les G Underhill

  155. Flocking as an anti-predator strategy in doves

    Article • Animal Behaviour, August 1975, Elsevier

    Prof Les G Underhill