Page 1: Thayer's Gull Breeding Colony in Nunavut, Canada.

Scroll down for two pages of Thayer's Gull photos from a 2006 Quest Nature Tours Arctic cruise. On Page 1, photos of nest cliffs at Dundas Harbour on the southeast shore of Devon Island were taken from a zodiac on 17 August 2006.

Thayer's Gull nests on cliff ledges at Dundas Harbour on Devon Island on 17 August 2006.

Three sets of growing juveniles on 17 August 2006.

Note the overall darkness of fresh juvenal plumage.

Adult and juvenile Thayer's at nest.

Adult Thayer's and downy young on 17 August.

Adult Thayer's Gull in wing molt on 17 August 2006.