Antarctic shag (Phalacrocorax (atriceps) bransfieldensis) at nesting site amongst gentoo penguins at Jougla Point, Antarctica, Polar Regions

antarctic shag gentoo penguins nesting site jougla point polar regions wildlife birds nesting behavior avian interaction antarctica coastal habitat winter weather colony marine life flight feeding social behavior breeding ecosystem natural environment conservation fauna avifauna biodiversity penguin colony seabirds flapping wings snow rocky terrain animal behavior nature cold climate species interaction ornithology flight adaptation habitat aquatic birds nesting period migration ecological balance animal community feathers snowflakes unique species natural habitat