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 |
Lesser Black-backed Gull graellsii U||E 2CY, July 18 2017, Leixões harbour, Matosinhos, Portugal. Picture: José Marques.Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal". OBSERVATION REPORT P5/P8. Bird had an extensive post-juvenile moult in the inner coverts and upper tertails. |