Authors: Cherel, Y Tremblay, Y Guinard, E Georges, JY

Citation: Y. Cherel et al., Diving behaviour of female northern rockhopper penguins, Eudyptes chrysocome moseleyi, during the brooding period at Amsterdam Island (Southern Indian Ocean), MARINE BIOL, 134(2), 1999, pp. 375-385

Authors: Guinard, E Weimerskirch, H Jouventin, P

Citation: E. Guinard et al., Population changes and demography of the Northern Rockhopper Penguin on Amsterdam and Saint Paul islands, COLON WATER, 21(2), 1998, pp. 222-228