Wandering Albatross (Diomedea exulans) Science Article 5
Deployment of devices which record timing and magnitude of food ingestion in two wandering albatrosses Diornedea exulans at sub-Antarctic Marion Island shows that feeding occurred both at night and during the day, but with most ingestion events (70%) occurring during daylight hours.
John COOPER, Rory P. WILSON and Nigel J. ADAMS, Proc. NIPR Symp. Polar Biol., 6, 55-61, 1993