Lesser Black-backed Gull (graellsii & intermedius)(last update: May 17 2015) |
|
lbbg 1cy May lbbg 2cy January lbbg 3cy Jan-April lbbg sub-ad Jan-April lbbg ad January |
Lesser Black-backed Gull 3CY, July 09 2013, Katwijk, the Netherlands.P8-P10 old. P1-P5 new, P6 growing, P7 missing. |