Mew Gull

nonbreeding adult
Washington, February

nonbreeding adult
British Columbia, February

first winter
Washington, December

second winter
Washington, November

nonbreeding adult
Washington, October

juvenile
Washington, October

juvenile
British Columbia, October

first winter
Washington, December

nonbreeding adult
Washington, November

nonbreeding adult
Washington, October

nonbreeding adult
Washington, December

breeding adult
Alaska, May

first winter
Washington, February

first winter
Washington, February

nonbreeding adults (leftmost bird second winter)
Washington, January