Gentoo penguin (Pygoscelis papua) nesting colony at Jougla Point on Wiencke Island, Antarctica, Southern Ocean, Polar Regions

gentoo penguin pygoscelis papua jougla point wiencke island antarctica southern ocean polar regions wildlife avian behavior snow ice colony nature winter breeding mountains habitat seabirds ecosystems coastal penguin habitat feeding migration ecology landscape cold climate wildlife observation animal behavior nesting arctic biodiversity oceanic polar environment social behavior natural habitat conservation endangered species earth tundra feeding grounds coastal environment marine biology wildlife sanctuary