Black-headed Gull (Larus ridibundus), pair at nest. One sleeping, one preening. Grote peel National Park, Netherlands.

- Image ID: CBED9C

Black-headed Gull (Larus ridibundus), pair at nest. One sleeping, one preening. Grote peel National Park, Netherlands.

WILDLIFE GmbH / Alamy Stock Photo

Image ID: CBED9C

Location: Grote Peel National Park, Netherlands