6 recent observations
Description #
Adults have darker grey backs and wings than herring gulls, but are paler than lesser black-backed gulls. The legs are bright yellow, there is a red ring around the eye and the bill is yellow with a large red spot. In non-breeding plumage, the head is less streaked and whiter than herring gulls. Juvenile yellow-legged gulls are very similar to juvenile lesser black-backed gulls, but tend to be whiter-headed and start to gain a grey 'saddle' on their backs quickly as they moult to first winter plumage. Immature birds gain adult-like characteristics as they mature over the course of five years with the legs turning yellow and dark grey feathers replacing the brown and black immature feathers.
Measurements #
Length: 52 - 68 cm
Wingspan: 1.2 - 1.55 m
Weight: 0.55 - 1.6 kg
Gallery #
