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

Iceland Gull (kumlieni) M5 1st, 3rd & 4th cycle, March 2015, November-December 2016 & November 2017, St. John's, Newfoundland. Picture: Lisa de Leon & Lancy Cheng.

Yellow M5, banded as 1st cycle in winter on February 27th, 2015 (HY=2014), in St. John's, Newfoundland (LAT: 47.80833; LON: -52.80833).

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below: Iceland Gull (kumlieni) M5 4th cycle (4CY), November 12 2017, Quidi Vidi Lake, St. John's, Newfoundland. Picture: Lancy Cheng.

Adult-like primaries and immature bill. Amber-coloured iris.

below: Iceland Gull (kumlieni) M5 3rd cycle (3CY), December 22 2016, Quidi Vidi Lake, St. John's, Newfoundland. Picture: Lancy Cheng.

below: Iceland Gull (kumlieni) M5 3rd cycle (3CY), November 14 2016, Quidi Vidi Lake, St. John's, Newfoundland. Picture: Lancy Cheng.

Retarded bird regarding primary pattern, lacking any hints of white tips.

below: Iceland Gull (kumlieni) M5 1st cycle (2CY), March 11 2015, Quidi Vidi Lake, St. John's, Newfoundland. Picture: Lisa de Leon.

Dark bill. Obvious dark outerwebs of outer primaries.