11001-26618 Adelie penguin (Pygocelis adeliae) portrait of bird advertising nest site in colony *
11001-26502 Adelie penguin (Pygocelis adeliae) a circumpolar breeder from the Ross Sea region of Antarctica. Here an adult regurgitates squid to its large downy chick *
11001-26519 Adelie penguin (Pygocelis adeliae) a circumpolar breeder from the Ross Sea region of Antarctica *
