Gentoo penguin (Pygoscelis papua) adult with chicks at breeding colony on Booth Island, Antarctica, Southern Ocean, Polar Regions

gentoo penguin pygoscelis papua adult penguin chicks breeding colony booth island antarctica southern ocean polar regions feeding wildlife animal behavior parental care nature seabirds penguin chicks nesting rocky terrain ocean habitat cold climate biodiversity conservation marine life animal family chilly environment species interaction avian habitat young birds antarctic ecosystem penguin colony natural behavior animal rearing feeding behavior antarctic wildlife cold weather penguin habitat mother penguin colony structure animal nurturing breeding season marine birds antarctic region chick development flapping wings oceanic birds nesting ground