Gentoo penguins (Pygoscelis papua) on the beach in tussock grass at Prion Island in the Bay of Isles on South Georgia Island, South Atlantic Ocean.

bird birds adult gentoo penguin pygoscelis papua penguins penguin beach prion island bay of isles south georgia island south atlantic ocean flightless seabird colony colonies feather south georgia group groups social group walking walk tussock grass grass nobody