Place: Marais Rondon, Hyères, France
Dates: 21 May 2017.
[Chroicocephalus ridibundus, Family Laridae, Order Charadriiformes, Wikipedia Entry: Black-headed gull]
The sound of the black-headed gull (borrowed from the Xeno-Canto website, recordist Patrik Åberg)
Distribution and sightings of the black-headed gull across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 