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 adult January |
LBBG adult, August 20 2012, Katwijk, the Netherlands. No active complete moult: P1-P10 still old. |