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Id | 3783 | ||||||||||||
Family | Gulls, Terns and Skimmers ~ Måger, Terner og Saksnæb ~ Gaviotas, Charranes y Rayadores (Laridae) | ||||||||||||
Species |
Herring Gull (Larus argentatus) Sølvmåge ~ Gaviota Plateada ~ Gråtrut |
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Locality |
Amager Strandpark, Denmark
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Date | 2021-12-06 | ||||||||||||
Sex, Age, Comment | Third calendar year. With immature tail feathers and many wing coverts, all greater coverts, I think it is reasonable to suggest that this is a bird of this age, and not a retarded 4cy bird. Due to the very dark markings in the head and apparently much black in the hand, I would guess that the bird would be an argenteus rather than an argentatus. But not sure. | ||||||||||||
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Same bird | |||||||||||||
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