Place: Nubia salt pans near Trapani, Sicily
Date: 1 June 2016.
[Chroicocephalus genei, Family Laridae, Order Charadriiformes, Wikipedia Entry: Slender-billed gull]
The sound of the slender-billed gull (borrowed from the Xeno-Canto website, recordist Fernand Deroussen)
Marnix's Bird Gallery 