Yellow-legged gulls (L. michahellis). 31-7-11. 1st c.y. An individual with pale tail and underwing

Yellow-legged gulls (L. michahellis). 31-7-11. 1st c.y.

Yellow-legged gulls (L. michahellis). 31-7-11. 2nd c.y.

Yellow-legged gulls (L. michahellis). 31-7-11. 3rd c.y.

Yellow-legged gulls (L. michahellis). 31-7-11. Adults

Lesser black-backed gull (L. fuscus). 31-7-11. Various ages

This time of the year, identification of juvenile Lesser black -backed and Yellow legged is complicated and maybe I'm wrong with this juvenile bird. In this case, the head is very small and slender

Black-headed gull (L. ridibundus), 31-7-11. Adult

Mediterranean gulls (L. melanocephalus), 31-7-11. Various ages

Audouin's gull (L. audouinii).31-07-11. Various ages

Juvenile ringed in Iatly

Ad. Yellow-legged gull (L. michahellis), 11-07-09.

Ad. Yellow-legged gull (L. michahellis), 11-07-09. Palamós (Girona)

4rth c.y. Yellow-legged gull (L. michahellis), 11-07-09.

4rth c.y. Yellow-legged gull (L. michahellis), 11-07-09. Palamós (Girona)

3rd c.y. Yellow-legged gull (L. michahellis), 11-07-09

3rd c.y. Yellow-legged gull (L. michahellis), 11-07-09. Palamós (Girona)

Juv. Yellow-legged gull (L. michahellis), 11-07-09

Juv. Yellow-legged gull (L. michahellis), 11-07-09. Pictures from Palamós (Girona)

Ad. Yellow-legged gull (L. michahellis), 05-07-09

Ad. Yellow-legged gull (L. michahellis), 05-07-09. Various primary moult examples

4th cy. Yellow-legged gull (L. michahellis), 05-07-09

4th cy. Yellow-legged gull (L. michahellis), 05-07-09. Various primary moult examples