Lesser Black-backed Gull (graellsii & intermedius)(last update: June 25, 2012) |
|
lbbg 1cy May lbbg 2cy January lbbg 3cy Jan-April lbbg sub-ad Jan-April lbbg ad January |
Lesser Black-backed Gull 3CY, June 12 2016, Utrecht, the Netherlands.P2/P6; P3 growing. |