Citation: Pg. Ryan et al., Population status, breeding biology and conservation of the Tristan Albatross Diomedea [exulans] dabbenena, BIRD CONS I, 11(1), 2001, pp. 35-48
Authors:
Nel, DC
Lutjeharms, JRE
Pakhomov, EA
Ansorge, IJ
Ryan, PG
Klages, NTW
Citation: Dc. Nel et al., Exploitation of mesoscale oceanographic features by grey-headed albatross Thalassarche chrysostoma in the southern Indian Ocean, MAR ECOL-PR, 217, 2001, pp. 15-26
Citation: J. Cooper et Pg. Ryan, The agreement on the conservation of albatrosses and petrels: implicationsfor research and monitoring at the Prince Edward Islands, S AFR J SCI, 97(3-4), 2001, pp. 78-79
Citation: A. Ballance et al., How much is a clean beach worth? The impact of litter on beach users in the Cape Peninsula, South Africa, S AFR J SCI, 96(5), 2000, pp. 210-213
Authors:
Nel, DC
Nel, JL
Ryan, PG
Klages, NTW
Wilson, RP
Robertson, G
Citation: Dc. Nel et al., Foraging ecology of grey-headed mollymawks at Marion Island, southern Indian Ocean, in relation to longline fishing activity, BIOL CONSER, 96(2), 2000, pp. 219-231
Citation: O. Huyser et al., Changes in population size, habitat use and breeding biology of lesser sheathbills (Chionis minor) at Marion Island: impacts of cats, mice and climate change?, BIOL CONSER, 92(3), 2000, pp. 299-310
Authors:
Devarajan, R
Cox, P
Arkell, DG
Kadow, C
Hughes, MA
Sole, GM
Ryan, PG
Citation: R. Devarajan et al., Incidental renal cell carcinoma with renal calculus disease: a series of five cases, BJU INT, 84(9), 1999, pp. 1104-1106
Citation: Df. Joubert et Pg. Ryan, Differences in mammal and bird assemblages between commercial and communalrangelands in the Succulent Karoo, South Africa, J ARID ENV, 43(3), 1999, pp. 287-299
Citation: Pg. Ryan, Sexual dimorphism, moult and body condition of seabirds killed by longlinevessels around the Prince Edward Islands, 1996-97, OSTRICH, 70(3-4), 1999, pp. 187-192
Citation: Pg. Ryan et C. Boix-hinzen, Consistent male-biased seabird mortality in the Patagonian toothfish longline fishery, AUK, 116(3), 1999, pp. 851-854
Authors:
Russell-Smith, J
Ryan, PG
Klessa, D
Waight, G
Harwood, R
Citation: J. Russell-smith et al., Fire regimes, fire-sensitive vegetation and fire management of the sandstone Arnhem Plateau, monsoonal northern Australia, J APPL ECOL, 35(6), 1998, pp. 829-846