Ring-billed Gull

1st Cycle- Post Juvenal Molt

2nd Cycle Bird

Adult- Non-Breeding

 

Ring-billed Gull- breeding plumage

Ring-billed Gull- nonbreeding plumage

Ring-billed Gull- breeding plumage

Ring-billed Gull- nonbreeding plumage

Ring-billed Gull- nonbreeding plumage

Ring-billed Gull- nonbreeding plumage