Lesser Black-backed Gull (graellsii & intermedius)

(last update: 27-2-2011)

LBBG graellsii 2cy 420N February 12 2007, harbour Agadir, Morocco. Picture: Morten Helberg.

Ringed yellow on red 420N and metal EA672139 at location Calais - UMICORE, NW France (1,8704 - 50,9634) as pullus on July 22 2006 by JP Leys, continental graellsii "Dutch intergrade".

Upper scapulars replaced. Also many wing-coverts and tertials replaced: upper tertials, inner greater coverts, inner and central median coverts,single lower lesser coverts and some lesser coverts 2nd gen.