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

Authors: Kirkman, SP Wilson, W Klages, NTW Bester, MN Isaksen, K

Citation: Sp. Kirkman et al., Diet and estimated food consumption of Antarctic fur seals at Bouvetoya during summer, POLAR BIOL, 23(11), 2000, pp. 745-752

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

Authors: Adams, NJ Klages, NTW

Citation: Nj. Adams et Ntw. Klages, Foraging effort and prey choice in Cape gannets, S AFR J MAR, 21, 1999, pp. 157-163