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Displaying results 1 - 9 of 9Click/tap on any title to see full details of the record
Crawford RJM, Williams AJ, Randall RM, Randall BM, Berruti A, Ross GJB 1990. Recent population trends of Jackass Penguins Spheniscus demersus off southern Africa. Biological Conservation 52 (3) 229 – 243
Website link:http://www.sciencedirect.com/science/article/pii/000632079090128C
Williams AJ, Dyer BM 1990. The birds of Hollamsbird Island, least known of the southern African guano islands. Marine Ornithology 18 13-18
Downloadable files:
Attachment Size
Williams_1990_Marine_Ornith_Hollamsbird_Island.pdf 296.26 KB
Williams AJ, Dyer BM, Randall RM, Komen J 1990. Killer whales Orcinas orca and seabirds: play, predation and association. Marine Ornithology 18 (1) 37-41
Downloadable files:
Attachment Size
Killer whales Orcinas orca and seabirds.pdf 303.41 KB
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
Crawford RJM, David JHM, Williams AJ, Dyer BM 1989. Competition for space: recolonizing seals displace endangered endemic seabirds off Namibia. Biological Conservation 48 (1) 59-72
Website link:http://www.sciencedirect.com/science/article/pii/0006320789900591
Williams AJ 1989. Kelp gull feeding capacity. Lanioturdus 25 (1-2) 57-58
Downloadable files:
Attachment Size
Cape gull feeding capacity_1989.pdf 237.86 KB
Williams AJ 1989. Courtship feeding and copulation by Hartlaub's Gull Larus hartlaubii and probable Hartlaub's X Greyheaded Gull L. cirrocephalus hybrids. Marine Ornithology 17 73-76
Downloadable files:
Attachment Size
Courtship feeding and copulation by Hartlaubs Gull_1989.pdf 234.73 KB
Williams AJ 1989. Crowned cranes and other wetland birds of the Ekuma River and Etosha National Park. Lanioturdus 25 (1-2) 61-63
Downloadable files:
Attachment Size
Crowned cranes and other wetland birds of the Ekuma River_1989.pdf 250.13 KB
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