A leucistic adult Adelie penguin (Pygoscelis adeliae) on Devil Island on the Northeast side of the Antarctic Peninsula

bird birds adult leucistic adelie penguin pygoscelis adeliae devil island northeast side northeast north east antarctic peninsula rare unusual isabelline albinistic lack of melanin albino antarctica seabird flightless nobody two birds couple pair walking walk beach white colour colourless seabirds close up close ups close up close ups