Lesser Black-backed Gull (graellsii & intermedius)(last update: May 17 2015) |
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Lesser Black-backed Gull graellsii BTO GR6948x 2CY, March 14 2015, Leixões port, Matosinhos, Portugal. Picture: José Marques.Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal". OBSERVATION REPORT No moult in coverts. |