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Displaying results 1 - 10 of 10Click/tap on any title to see full details of the record
Crawford RJM, Sydeman WJ, Tom DB, Thayer JA, Sherley RB, Shannon LJ, Mcinnes AM, Makhado AB, Hagen C, Furness RW, Carpenter-Kling T, Saraux C 2022. Food limitation of seabirds in the Benguela ecosystem and management of their prey base.   Namibian Journal of Environment 6 (A) 1-13
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Food limitation of seabirds in the Benguela ecosystem and management of their prey base.pdf 1.31 MB
Crawford RJM, Makhado AB, Whittington PA, Randall RM, Oosthuizen WH, Waller LJ 2015. A changing distribution of seabirds in South Africa—the possible impact of climate and its consequences. Frontiers in Ecology and the Environment Review Article
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A changing distribution of seabirds in South Africa_2015.pdf 2.47 MB
Hutchings L, Van der Lingen CD, Shannon LJ, Crawford RJM, Verheye HMS, Bartholomae CH, van der Plas AK, Louw D 2009. The Benguela Current: An ecosystem of four components. Progress in Oceanography 83 15 - 32
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Hutchings et al 2009 The Benguela in four parts.pdf 2.51 MB
Crawford RJM, Whittington PA, Martin AP, Tree AJ, Makhado AB 2009. Population trends of seabirds breeding in South Africa's Eastern Cape and the possible influence of anthropogenic and environmental change. Marine Ornithology 37 159-174
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Population trends of seabirds breeding in South Africas Eastern Cape.pdf 1017.49 KB
Whittington PA, Randall RM, Randall BM, Wolfaardt AC, Crawford RJM, Klages NTW, Bartlett PA, Chesselet YJ, Jones R 2005. Patterns of movements of the African penguin in South Africa and Namibia. African Journal of Marine Science 27 (1) 215-229
Website link:http://www.tandfonline.com/doi/abs/10.2989/18142320509504080
Whittington PA, Randall RM, Crawford RJM, Wolfaardt AC, Klages NTW, Randall BM, Bartlett PA, Chesselet YJ, Jones R 2005. Patterns of immigration to and emigration from breeding colonies by African penguins. African Journal of Marine Science 27 (1) 205-213
Website link:http://www.ajol.info/index.php/ajms/article/view/33213
Crawford RJM, David JHM, Shannon LJ, Kemper J, Klages NTW, Roux J-P, Underhill LG, Ward VL, Williams AJ, Wolfaardt AC 2001. African penguins as predators and prey - coping (or not) with change. South African Journal of Marine Science 23 (1) 435-447
Website link:http://www.ingentaconnect.com/content/nisc/sajms/2001/00000023/00000001/art00032
Shannon LJ, Crawford RJM 1999. Management of the African Penguin Spheniscus demersus – insights from modelling. Marine Ornithology 27 119-128
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Shannon_1999_Marine_Ornith_penguins.pdf 455.11 KB
Shannon LJ, Nelson G, Crawford RJM, Boyd AJ 1996. Possible impacts of environmental-change on pelagic fish recruitment - modeling anchovy transport by advective processes in the southern Benguela. Global Change Biology 2 407 – 420
Website link:http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2486.1996.tb00091.x/abstract
Crawford RJM, Shannon LJ, Nelson G 1995. Environmental-change, regimes and middle-sized pelagic fish in the South-East Atlantic-Ocean. Scientia Marina 59 417-426
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Environmental change_regimes and middle sized pelagic fish in the South East Atlantic Ocean_1995.pdf 10.34 MB
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