glaucoides - kumlieni

(last update: January 26, 2012)
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 Jan - Febr
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

Kumlien's Gull (kumlieni) adult, Janaury 29 2012, Aquebogue, NY, USA. Picture: Michael Lotito.

Age adult winter.

P10 underside shown in far wing, no sub-terminal black.

P7-P9 with broad sub-terminal bands. Pigmentation on primaries no black, but a shade paler (about Kodak 14).

Sub-terminal band on P6 broken.

Heavy speckling in iris.