lusitanius Yellow-legged Gull

(last update: 13-2-2011)

Yellow-legged Gull lusitanius 2cy June 23 2005, Peniche, Portugal. Picture Chris Gibbins.

2cy bird in active complete moult. P7-P10 still old, P4 fully grown. New coverts with barred pattern; lower tertials, central juvenile gc worn; lc still juvenile.