Adult South Georgia Pipit (Anthus antarcticus) feeding at low tide on Prion Island, Bay of Isles, South Georgia, Polar Regions

anthus antarcticus prion island feeding kelp polar regions birdwatching wildlife nature marine ecosystem foraging coastal habitat seabird habitat south georgia antarctic region shorebird biodiversity island tidal zone avian species ecological niche conservation fauna natural history animal behavior outdoors ecology grassland terrain migratory birds marine life foraging strategy coastal feeding kelp forest shore environment endemic species behavior feeding grounds avifauna adult south georgia pipit anthus antarcticus low