The primary food source for Adelie penguins is krill (Euphausia superba). They also consume fish, such as lantern fish and other members of the family Myctophidae and Antarctic silverfish (Pleuragramma antarcticum). Squid, other cephalopods, and amphipods are part of their normal diet as well. Adelie penguins store food and regurgitate it later to feed their newly hatched young. (Ainley, 2002; Berger, 2004)
- Ainley, D. 2002. The Adelie Penguin: Bellwether of Climate Change. New York: Columbia University Press.