Black-headed Gull Chroicocephalus ridibundus
(last update:
Moderators:
Tim Audenaert
Maarten van Kleinwee
BHG 1cy May
BHG 1cy June
BHG 1cy July
BHG 1cy August
BHG 1cy September
BHG 1cy October
BHG 1cy November
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BHG 2cy January
BHG 2cy Febuary
BHG 2cy March
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BHG 2cy May
BHG 2cy June
BHG 2cy July
BHG 2cy August
BHG 2cy September
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BHG 2cy November
BHG 2cy December
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First-calendar year Black-headed Gull Helsinki ST290408, November 4, 2012, Buitenhoflaan, Leiderdorp, The Netherlands (52.167N, 4.528E). Photo: Maarten van Kleinwee.
Ring info not available.
Individal in first-winter plumage with dull orange/brown legs and bill. Tertials #4 and #5 have been replaced, as well as the majority of the greater coverts. The head is predominantly white with a black ear spot and bands across the head. Note also the brown first-generation feathers in the hind neck.
