Results 3 results found Adult snowy sheathbill (Chionis albus), pair in front of the hut at Port Lockroy, Antarctica, Southern Ocean, Polar Regions Adult snowy sheathbill (Chionis albus), courtship display on Barrientos Island, Aitcho Island Group, Antarctica, Polar Regions Adult snowy sheathbills (Chionis albus), on ice near Joinville Island, Antarctica, Polar Regions A Snowy Sheathbill, Chionis albus, in a King Penguin colony at Gold Harbour, South Georgia.