Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
LBBG 1cy NLA 5.412.281September - October 2004 & July 2005Amsterdam, the Netherlands. Pictures Ruud Altenburg.
below: LBBG 2cy 5.412.281, July 05 2005, Amsterdam, the Netherlands.
Typical local 2cy LBBG in July.
below: 1cy 5.412.281 September 11 2004.
Ringed at the Sluizen, IJmuiden, 10-07-04. This bird has replaced a tertial, two greater and a median covert. Oddly enough, the scapulars still are completely juvenile.
1cy 5.412.281, October 02 2004.