Adult gentoo penguins (Pygoscelis papua), squabble at Booth Island, Antarctica, Southern Ocean, Polar Regions

gentoo penguins squabble booth island antarctica southern ocean pygoscelis papua polar regions wildlife birds penguins animal behavior flippers snow ice marine animals avian nature ecology habitat social interaction arctic biodiversity conservation feeding mating seasonal communication territorial aggression group dynamics nesting foraging coastal sea climate cold winter frosty environment natural habitat nature lovers wildlife observation penguin colony social structure animal interaction wildlife enthusiasts antarctic ecosystem south pole snow covered aquatic birds