| Review of ring recoveries of waterbirds in southern Africa University of Cape Town, LG Underhill Avian Demography Unit, University of Cape Town, 1999 | 127 | 1999 |
| SAFRING bird ringing manual SJ De Beer, GM Lockwood, J Raijmakers, JMH Raijmakers, WA Scott, ... ADU guide 5, 31-32, 2001 | 93 | 2001 |
| Moult: an R package to analyze moult in birds B Erni, BT Bonnevie, HD Oschadleus, R Altwegg, LG Underhill Journal of Statistical Software 52, 1-23, 2013 | 87 | 2013 |
| SAFRING bird ringing manual. ADU Guide 5 SJ De Beer, GM Lockwood, J Raijmakers, JMH Raijmakers, WA Scott, ... Avian demography unit, University of Cape Town, Cape Town, South Africa, 2001 | 45 | 2001 |
| Polonium-210 and Lead-210 in edible molluscs from near the Cape of Good Hope: Sources of variability in polonium-210 concentrations M Heyraud, RD Cherry, HD Oschadleus, CJ Augustyn, MI Cherry, ... Journal of Environmental Radioactivity 24 (3), 253-272, 1994 | 44 | 1994 |
| Return to Robben Island of African Penguins that were rehabilitated, relocated or reared in captivity following the Treasure oil spill of 2000 PJ Barham, RJM Crawford, LG Underhill, AC Wolfaardt, BJ Barham, ... Ostrich-Journal of African Ornithology 77 (3-4), 202-209, 2006 | 41 | 2006 |
| Nest-building males trade off material collection costs with territory value IE Bailey, KV Morgan, HD Oschadleus, SL DeRuiter, SL Meddle, ... Emu-Austral Ornithology 116 (1), 1-8, 2016 | 30 | 2016 |
| Review of ring recoveries of birds of prey in southern Africa: 1948–1998 TB Oatley, HD Oschadleus, RA Navarro, LG Underhill Endangered Wildlife Trust, Johannesburg, 1998 | 24 | 1998 |
| Radiometric date for the Port Durnford peat and development of yellow-wood forest along the South African east coast HD Oschadleus, JC Vogel, L Scott Bureau Scientific Publications, 1996 | 23 | 1996 |
| Urban land use does not limit weaver bird movements between wetlands in Cape Town, South Africa JL Calder, GS Cumming, K Maciejewski, HD Oschadleus Biological Conservation 187, 230-239, 2015 | 21 | 2015 |
| New isotopic and sedimentological measurements of the Thabaseek deposits (South Africa) and the dating of the Taung hominid PV Tobias, JC Vogel, HD Oschadleus, TC Partridge, JK McKee Quaternary Research 40 (3), 360-367, 1993 | 20 | 1993 |
| Breeding seasonality and primary moult parameters of Euplectes species in South Africa HD Oschadleus, LG Underhill Ostrich-Journal of African Ornithology 77 (3-4), 142-152, 2006 | 19 | 2006 |
| Patterns of primary moult in the weavers, Ploceidae HD Oschadleus | 16 | 2005 |
| Cataloguing the Lubango Bird Skin Collection: towards an atlas of Angolan bird distributions MSL Mills, U Franke, G Joseph, F Miato, S Milton, A Monadjem, ... Bull. ABC 17, 43-53, 2010 | 15 | 2010 |
| Red-billed Quelea movements in Southern Africa shown by ringing recoveries in the SAFRING database HD Oschadleus Workshop on Research Priorities for Migrant Pests of Agriculture in Southern …, 2000 | 15 | 2000 |
| Summarising biometrics from the SAFRING database for southern African birds S Rose, RL Thomson, HD Oschadleus, ATK Lee Ostrich 91 (2), 169-173, 2020 | 14 | 2020 |
| Timing of primary wing moult in sexually dimorphic passerines from the Western Cape, South Africa BT Bonnevie, HD Oschadleus Ostrich 81 (1), 63-67, 2010 | 14 | 2010 |
| Prediction of mean adult survival rates of southern African birds from demographic and ecological covariates YC Collingham, B Huntley, R Altwegg, P Barnard, OS Beveridge, ... Ibis 156 (4), 741-754, 2014 | 13 | 2014 |
| African Penguin population and habitat viability assessment P Whittington, RJM Crawford, O Huyser, D Oschadleus, R Randall, ... Final report. Apple Valley, MN: IUCN/SSC Conservation Breeding Specialist Group, 2000 | 13 | 2000 |
| African penguin population and habitat viability assessment. Final report P Whittington, RJM Crawford, O Huyser, D Oschadleus, R Randall, ... Apple Valley, USA: IUCN/SSC Conservation Breeding Specialist Group, 2000 | 13 | 2000 |
Leslie Gordon UnderhillUniversity of Cape TownVerified email at uct.ac.za
