south polar skua,stercorarius maccormicki,

039 adelie animal antarctic antarctica antartic antartica bird birdwatching breeding carrion chick cold colony endangered environment extinction feathers flock global heritage hunter island juvenile maccormick maccormicki molting nature paulet penguin peninsula plumage poacher polar pole predator prey remote scavenger site skua skuastercorarius south species stercorarius tempano threatened travel trip warming wild wildlife wings world young