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 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

Kumlien's Gull (kumlieni) 2nd cycle & 3rd cycle C2 January 2012 & January 2013, St John's, Newfoundland, Canada. Picture: Bruce Mactavish & Peter Adriaens.

Yellow C2 and Fed band no 1106-18516, banded in winter on January 16 2012, in St. John's, Newfoundland (LAT: 47.80833; LON: -52.80833). Hatched in 2010.

below: kumlieni 2nd cycle (3CY) C2 January 27 2012, St John's, Newfoundland, Canada. Picture: Bruce Mactavish.

Age 2nd cycle: showing band on bill, patterned 2nd generation coverts, patterned rump, rounded 2nd generation primaries and dark iris.

Primaries with greyish centres.

below: kumlieni 3rd cycle (4CY) C2 January 23 2013, Quidi Vidi Lake, St. John's, Newfoundland. Picture: Peter Adriaens.

Age 4cy: showing many signs of immaturity. Note pale iris.