Winter Wren (Troglodytes hiemalis) by Philip English The Winter Wren is a complex bird. Of all wrens found today in America, Winter Wren (Troglodytes hiemalis) or, WIWR (as he is known by his species alpha-code) is most closely related to Eurasian Wren (Troglodytes troglodytes) who continues as the sole wren...
Winter Wren


