Adult rockhopper penguins (Eudyptes chrysocome moseleyi) "hopping" on Nightingale Island in the Tristan da Cunha Island Group, South Atlantic Ocean

bird birds adult rockhopper penguin eudyptes chrysocome rock hopper nightingale island tristan da cunha island south atlantic ocean rockhopper penguin seabird sea bird flightless crested eudyptes nobody rock rocks walk walking small group small groups group groups hop hopping crest vertical portrait