Paul Hobson / Turtle dove (Streptopelia turtur) standing at a drinking pool. Hungary. May.

Melvin Grey / Turtle dove (Streptopelia turtur) female feeding chicks on nest. Ranmore Common, near Dorking Surrey, England, UK. July.

Loic Poidevin / European turtle dove (Streptopelia turtur) in grass, Danube Delta, Romania. May.

Loic Poidevin / Turtle dove (Streptopelia turtur) perched on tree stump. Danube Delta, Romania. May.

Robin Chittenden / Turtle dove (Streptopelia turtur), Norfolk, England, UK. June.

Laurie Campbell / Turtle Dove (Streptopelia turtur) migrant bird on St Kilda, Scotland, June.

Mathias Schaef/ BIA / European Turtle-Dove (Streptopelia turtur) at waterhole, Israel

David Tipling / Turtle dove (Streptopelia turtur) drinking from a pool, Belchite, Spain, July.

Dave Bevan / Turtle dove (Streptopelia turtur) preening in a tree, Norfolk, England, UK, February. Captive.

Dave Bevan / Turtle dove (Streptopelia turtur) preening in a tree, Norfolk, England, UK, February. Captive.

Fabrice Cahez / European turtle dove (Streptopelia turtur) Vosges, France, May.

Sylvain Cordier / Turtle dove (Streptopelia turtur), perched on a stone, Alsace, France, June.