. . . . . . . "-68.5"^^ . "77.5"^^ . . "Catharacta maccormicki" . "Pygoscelis adeliae" . . "Norman, F.I. and Ward, S.J. (1990) Foods of the South Polar Skua at Hop Island, Rauer Group, East Antarctica. Polar Biology 10: 489-493" . "Raymond, B., Marshall, M., Nevitt, G., Gillies, C., van den Hoff, J., Stark, J.S., Losekoot, M., Woehler, E.J., and Constable, A.J. (2011) A Southern Ocean dietary database. Ecology 92(5):1188. Available from http://dx.doi.org/10.1890/10-1907.1 . Data set supplied by Ben Raymond." . . . .