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
Authors:
Cury, P
Bakun, A
Crawford, RJM
Jarre, A
Quinones, RA
Shannon, LJ
Verheye, HM
Citation: P. Cury et al., Small pelagics in upwelling systems: patterns of interaction and structural changes in "wasp-waist" ecosystems, ICES J MAR, 57(3), 2000, pp. 603-618
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
Authors:
Crawford, RJM
Shannon, LJ
Whittington, PA
Murison, G
Citation: Rjm. Crawford et al., Factors influencing growth of the African penguin colony at Boulders, South Africa, 1985-1999, S AFR J MAR, 22, 2000, pp. 111-119
Authors:
Crawford, RJM
Davis, SA
Harding, RT
Jackson, LF
Leshoro, TM
Meyer, MA
Randall, RM
Underhill, LG
Upfold, L
Van Dalsen, AP
Van Der Merwe, E
Whittington, PA
Williams, AJ
Wolfaardt, AC
Citation: Rjm. Crawford et al., Initial impact of the Treasure oil spill on seabirds off western South Africa, S AFR J MAR, 22, 2000, pp. 157-176
Citation: Rjm. Crawford et J. Jahncke, Comparison of trends in abundance of guano-producing seabirds in Peru and southern Africa, S AFR J MAR, 21, 1999, pp. 145-156
Authors:
Schwartzlose, RA
Alheit, J
Bakun, A
Baumgartner, TR
Cloete, R
Crawford, RJM
Fletcher, WJ
Green-Ruiz, Y
Hagen, E
Kawasaki, T
Lluch-Belda, D
Lluch-Cota, SE
MacCall, AD
Matsuura, Y
Nevarez-Martinez, MO
Parrish, RH
Roy, C
Serra, R
Shust, KV
Ward, MN
Zuzunaga, JZ
Citation: Ra. Schwartzlose et al., Worldwide large-scale fluctuations of sardine and anchovy populations, S AFR J MAR, 21, 1999, pp. 289-347
Citation: Lg. Underhill et Rjm. Crawford, Season of moult of African penguins at Robben Island, South Africa, and its variation, 1988-1998, S AFR J MAR, 21, 1999, pp. 437-441
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