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Kirkman SP, Yemane D, Oosthuizen WH, Meÿer MA, Kotze PGH, Vaz Velho F, Underhill LG 2013. Spatio-temporal shifts of the dynamic Cape fur seal population in southern Africa, based on aerial censuses (1972–2009). Marine Mammal Science 29 (3) 497-524
Kirkman SP, Oosthuizen WH, Meÿer MA, Seakamela SM, Underhill LG 2011. Prioritising range-wide scientific monitoring of the Cape fur seal in southern Africa. African Journal of Marine Science 33 (3) 495-509
Harrison JA, Underhill LG, Barnard P 2008. The seminal legacy of the Southern African bird atlas project. South Africa Journal of Science 104 82-84
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The seminal legacy of the Southern African bird atlas project.pdf 177.04 KB
Kirkman SP, Oosthuizen WH, Meÿer MA, Kotze PGH, Roux J-P, Underhill LG 2007. Making sense of censuses and dealing with missing data: trends in pup counts of Cape fur seal Arctocephalus pusillus pusillus for the period 1972–2004. African Journal of Marine Science 29 (2) 161–176
Downloadable files:
Attachment Size
Kirkman et al 2007 aerial census seals.pdf 276.92 KB
David JHM, Curry P, Crawford RJM, Randall RM, Underhill LG, Meÿer MA 2003. Assessing conservation priorities in the Benguela ecosystem, South Africa: analysing predation by seals on threatened seabirds. Biological Conservation 114 (2) 289-292
Harrison JA, Allan DG, Underhill LG, Brown CJ 1997. The Atlas of Southern African Birds.
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 92 14 – 16
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, Oatley TB, Harrison JA 1990. The role of large-scale data collection projects in the study of southern African birds. Ostrich: Journal of African Ornithology 62 (3-4) 124–148

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