Coordinators:
Dave Brown (Canada)
Bruce Mactavish (Canada)
Chris Gibbins (Scotland)
Peter Adriaens (Belgium)
Mars Muusse (Netherlands)
PDF's
Ringed birds
Iris classification
Primary classification
1cy Aug - Dec
2cy January
2cy February
2cy Mar - Apr
2cy summer
2cy Sept - Dec
3cy January
3cy February
3cy Mar - Apr
3cy summer
3cy Sept - Dec
sub-ad Jan - Apr
sub-ad summer
sub-ad Sept - Dec
adult January
adult February
adult Mar - Apr
adult summer
adult Sept - Dec
|
Iceland Gull (glaucoides) 2cy, February 26 2012, Peterhead, Scotland. Pictures: Chris Gibbins.
Age 2cy: showing dark bill with pale base, dark iris.
Primary category: --
Rather dark-winged Iceland Gull, with the outer-webs of the primaries all darker than inner ones. Still, there is a uniform pattern, as this pattern is repeated across all primaries, with inner ones darker, if anything, than outers.






|