Tuesday, October 05, 2021

Caspian Gull



 Caspian Gull, Dernford Reservoir, 3rd October 2021 © Steve Cooper

'Nice 1cy Caspian Gull at Dernford yesterday, The bird on the left of the Caspian is an adult Yellow-legged gull which makes a good comparison of the structure between these two species. The wing flapping photo shows the pale underwing of this species well too.' SC

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