. . . . . . . "-50.0"^^ . "70.0"^^ . . "Pachyptila desolata" . "Euphausia vallentini" . . "Weimerskirch, H., Fradet, G., and Cherel, Y. (1999) Natural and experimental changes in chick provisioning in a long-lived seabird, the Antarctic prion. Journal of Avian Biology 30: 165-174" . "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." . . . .