Habitat
Breeds in tundra, marshy areas, ponds, lakes, rivers, streams, islands, and coastal cliffs. Winters in nearshore waters and coasts, river estuaries, beaches, mudflats, harbors, and sewage outlets and treatment ponds.
Short-billed Gull (Larus brachyrhynchus) [XC159956]
by Ian Cruickshank from Sewage Lagoons, Duncan, Vancouver Island, BC, Canada (call)
Short-billed Gull (Larus brachyrhynchus) [XC826979]
by Sue Riffe from Cohoe, Kenai Peninsula Borough, Alaska, United States (call)
Nest
A shallow scrap on the ground or in a tree, lined with plant material. In colonies.
Eggs (Guide)
Clutch Size: 1 - 5, 3, sometimes 1 or 2
Color: smooth, variable, pale blue-green, olive, buff or various shades of brown, blotched and spotted with darker brown
Dimensions: (oval)
Incubation: 22 - 26 days by both sexes
Young
Semiprecocial.
Fledge: 30 - 35 days
Subspecies
Considered by some authors to be a subspecies of Mew Gull (Larus canus).