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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Herrings (1 Viewer)

GeorgeMac

Sutherland
Assumed these were all herrings, but working on the photo noticed the bird on the right had a dark spot rather than a red spot on its bill. Legs look darker as well, but that's probably just the light. I still think it's a herring.
 

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Hello George,
you are right with Herring Gull, a dark band or a dark spot (=broken band) is a sign of immature birds, but as I learned from literature, its not a foolproof one, as it can be present in "adults", that are more than 4 years old, when most large gull-species should have attained "full adult plumage".
 
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