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Displaying results 1 - 6 of 6Click/tap on any title to see full details of the record
Crawford RJM, Williams AJ, Hofmeyr JH, Klages NTW, Randall RM, Cooper J, Dyer BM, Chesselet Y 1995. Trends of African Penguin Spheniscus demersus populations in the 20th-century. South African Journal of Marine Science 16 (1) 101-118
Downloadable files:
Attachment Size
Trends of African Penguin Spheniscus demersus populations in the 20th_century.pdf 1.28 MB
Cooper J, Brooke RK, Cyrus DP, Martin AP, Taylor RH, Williams AJ 1992. Distribution, population-size and conservation of the Caspian tern Sterna caspia in southern Africa. Ostrich 63 (2 - 3) 58 - 67
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1992.9633950#.VHgwbmctBHg
Williams AJ, Steele WK, Cooper J, Crawford RJM 1990. Distribution, population-size and conservation of Hartlaub's Gull Larus hartlaubii. Ostrich: Journal of African Ornithology 61 (1-2) 66 – 76
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1990.9633941#.VHL6-1ItBHg
Cooper J, Crawford RJM, Suter W, Williams AJ 1990. Distribution, population-size and conservation of the Swift Tern Sterna bergii in southern Africa. Ostrich: Journal of African Ornithology 61 (1-2) 56 – 65
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1990.9633939#.VHsW62ctBHg
Walter CB, Duffy DC, Cooper J, Suter W 1987. Cape anchovy in Swift Tern diets and in fishery landings in the Benguela upwelling region. South African Journal of Wildlife Research 17 139 - 141
Downloadable files:
Attachment Size
Walter_1987_SA_J_Wildl_Res_17_swift_tern_diet.pdf 237.3 KB
Williams AJ, Cooper J 1983. The Crowned Cormorant: Breeding biology, diet and offspring-reduction strategy. Ostrich: Journal of African Ornithology 54 (4) 213 - 219
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1983.9634474#.VSvLWGf9kpE
Displaying results 1 - 6 of 6

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