St Kilda wren

The St Kilda wren (Troglodytes troglodytes hirtensis) is a small passerine bird in the wren family. It is a distinctive subspecies of the Eurasian wren endemic to the islands of the isolated St Kilda archipelago, in the Atlantic Ocean 64 kilometres (40 mi) west of the Outer Hebrides, Scotland.

Troglodytes troglodytes hirtensis
Illustration by Keulemans
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Troglodytidae
Genus: Troglodytes
T. t. hirtensis
Trinomial name
Troglodytes troglodytes hirtensis
Seebohm, 1884