glaucoides - kumlieni

(last update: January 26, 2012)

Coordinators:
Dave Brown (Canada)
Bruce Mactavish (Canada)
Chris Gibbins (Scotland)
Peter Adriaens (Belgium)
Mars Muusse (Netherlands)

Iceland Gull (glaucoides) 1cy, December 10 2011, Petten, the Netherlands. Pictures: Ruud Brouwers & Cock Reijnders.

Age 1cy December: showing dark bill with pale base, dark iris and juvenile plumage (although few scapulars may be replaced by this time of the year).

Primary category: --

Fresh juveniles show chevrons on the tips of the primaries.

Below: December 10 2011, Petten, the Netherlands. Pictures: Ruud Brouwers.

Below: December 10 2011, Petten, the Netherlands. Pictures: Cock Reijnders.