First year Adelie penguin (Pygoscelis adeliae) chick at breeding colony at Brown Bluff, Antarctica, Polar Regions

adelie penguin chick swimming polar regions brown bluff antarctica breeding colony marine life wildlife ice young penguin natural habitat adaptation feathers cold water foraging animal behavior birds nature polar wildlife biodiversity behavior environment sea ecosystem young bird aquatic icy conditions survival ocean exploration juvenile penguin behavior water habitat conservation wildlife preservation species climate winter snow migratory birds animal kingdom animal migration penguin colony