David Tipling / Shetland wren (Troglodytes troglodytes zetlandicus) subspecies of Eurasian Wren, Shetland, June

Jussi Murtosaari / Eurasian wren (Troglodytes troglodytes), Finland, September

Fabrice Cahez / Eurasian wren (Troglodytes troglodytes) singing, Vosges, France, May.

Fabrice Cahez / Eurasian wren (Troglodytes troglodytes) perched, Vosges, France, June.

Fabrice Cahez / Eurasian Wren (Troglodytes troglodytes) Vosges, France, May.

Scott Leslie / Eurasian Wren (Troglodytes troglodytes), Maine

Jussi Murtosaari / Eurasian Wren (Troglodytes troglodytes) male singing, central Finland, June.

Stefan Rieben / Eurasian Wren (Troglodytes troglodytes), Bern, Switzerland

Jan Wegener / Eurasian Wren (Troglodytes troglodytes), Brandenburg, Germany

Ingo Arndt / Eurasian Wren (Troglodytes troglodytes) nest, Senckenberg Natural History Collection, Dresden, Germany

Loic Poidevin / Eurasian Wren (Troglodytes troglodytes) perched. The Vendeen Marsh, French Atlantic Coast, January.

Duncan Usher / Eurasian Wren (Troglodytes troglodytes) parent at nest with four hungry chicks, Europe