Sightings:
Ushuaia, Argentina, 23, 24 and 25 11.2014, several birds.
Beagle Channel islands, 5.12.2016, several birds.
Puerto Natales, December 2016, small group of immature birds.
Notes:
The bird above is an adult in breeding plumage with it's distinctive light grey head and neck and bright red bill and legs.
The bird above is a young bird, still with the black tip to it's bill and with a dark head.
The bird above is still young but closer to adult non-breeding plumage. It retains the dark tip to the bill which an adult wouldn't have.
It's a medium-sized gull.
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