Chionis blanc Chionis albus

Unique, stocky, and rather pigeonlike white bird (actually an aberrant shorebird) of Antarctic Peninsula and islands. Migrates north in winter to Tierra del Fuego and southern Argentina, where a few immatures remain year-round at sea lion and penguin colonies. Typically unafraid; walks around boldly to scavenge and even eat feces. Plumage entirely white (somehow remarkably clean given its habits) with a naked pale pinkish face and a pale green and orange bill. Flies strongly with stiff wingbeats; does not alight on water, but will hitch rides on ships.