Emperor penguins breeding on iceshelves.

por Peter T Fretwell, Phil N Trathan, Barbara Wienecke, Gerald L Kooyman
Publicado 2014

An emperor penguin population estimate: the first global, synoptic survey of a species from space.

por Peter T Fretwell, Michelle A Larue, Paul Morin, Gerald L Kooyman, Barbara Wienecke, Norman Ratcliffe, Adrian J Fox, Andrew H Fleming, Claire Porter, Phil N Trathan
Publicado 2012

Full circumpolar migration ensures evolutionary unity in the Emperor penguin

por Robin Cristofari, Giorgio Bertorelle, André Ancel, Andrea Benazzo, Yvon Le Maho, Paul J. Ponganis, Nils Chr Stenseth, Phil N. Trathan, Jason D. Whittington, Enrico Zanetti, Daniel P. Zitterbart, Céline Le Bohec, Emiliano Trucchi
Publicado 2016