Brian Bevan / Wren (Troglodytes troglodytes) feeding young in nest in an outbuilding, Bedforshire, England, UK, June

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

Kim Taylor / Wren (Troglodytes troglodytes) drinking from birdbath, Surrey, England, June.

Kim Taylor / Wren (Troglodytes troglodytes) fledgling perched on gutter. Surrey, England, June.

Kim Taylor / Wren (Troglodytes troglodytes) fledgling on brick wall. Surrey, England, June.

David Tipling / Wren (Troglodytes troglodytes) drinking from puddle, Norfolk, UK October

Melvin Grey / Shetland wren (Troglodytes troglodytes zetlandicus) adult male. Fetlar, Shetland, June.

Ben Hall / Wren (Troglodytes troglodytes) on frost covered fern, Dunham Massey, Cheshire, UK. Winner of the Habitat Category of the British Wildlife Photographer of the Year Awards (BWPA) 2017.

Paul Hobson / Wren (Troglodytes troglodytes) singing on wire fence, Sheffield, England, UK, April.

Dong Lei / Wren (Troglodytes troglodytes) perched, Mount Namjagbarwa, Yarlung Zangbo Grand Canyon National Park, Tibet, China.

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

Gary K. Smith / Wren (Troglodytes troglodytes) perched and singing on old farm machinery, Norfolk, England, July.