Authors:
Crawford, RJM
Dyer, BM
Upfold, L
Ward, VL
Citation: Rjm. Crawford et al., Age at first breeding of Bank Cormorants, Phalacrocorax neglectus, and Cape Cormorants, P-capensis, OSTRICH, 72(3-4), 2001, pp. 145-148
Citation: Bm. Dyer et al., Breeding by and additional records of Australasia Gannet, Morus serrator, in South Africa, OSTRICH, 72(1-2), 2001, pp. 124-125
Citation: Rjm. Crawford et al., Age at first breeding and change in plumage of kelp gulls Larus dominicanus in South Africa, S AFR J MAR, 22, 2000, pp. 27-32
Citation: Rk. Brooke et al., Breeding distribution, population size and conservation of the Greyheaded Gull Larus cirrocephalus in southern Africa, OSTRICH, 70(3-4), 1999, pp. 157-163
Citation: Rjm. Crawford et al., Seasonal pattern of breeding by Cape and Crowned Cormorants off western South Africa, OSTRICH, 70(3-4), 1999, pp. 193-195
Authors:
Whittington, PA
Dyer, BM
Crawford, RJM
Williams, AJ
Citation: Pa. Whittington et al., First recorded breeding of Leach's Storm Petrel Oceanodroma leucorhoa in the Southern Hemisphere, at Dyer Island, South Africa, IBIS, 141(2), 1999, pp. 327-330
Authors:
Underhill, LG
Bartlett, PA
Baumann, L
Crawford, RJM
Dyer, BM
Gildenhuys, A
Nel, DC
Oatley, TB
Thornton, M
Upfold, L
Williams, AJ
Whittington, PA
Wolfaardt, AC
Citation: Lg. Underhill et al., Mortality and survival of African Penguins Spheniscus demersus involved inthe Apollo Sea oil spill: an evaluation of rehabilitation efforts, IBIS, 141(1), 1999, pp. 29-37
Authors:
Crawford, RJM
Dyer, BM
Cordes, I
Williams, AJ
Citation: Rjm. Crawford et al., Seasonal pattern of breeding, population trend and conservation status of bank cormorants Phalacrocorax neglectus off south western Africa, BIOL CONSER, 87(1), 1999, pp. 49-58