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

gentoo penguin pygoscelis papua mating behavior jougla point antartica southern ocean polar regions courtship breeding season wildlife penguin colony southern hemisphere sea ice animal behavior avian reproduction antarctic fauna natural habitat penguin pair social interaction nesting wildlife observation marine ecosystem avian species flightless birds antarctic breeding coastal habitat animal courtship group behavior penguin chicks rocky shore biodiversity animal mating cold climate ecological dynamics antarctic exploration animal study native wildlife species interaction natural behavior penguin migration polar environment marine life wildlife tracking species conservation antarctic research