Wren, Eurasian (Troglodytes troglodytes) - 18 Jun 06 - Royal Horticultural Society Garden Wisley, Surrey, England. Called Winter Wren in many sources and just called a "wren" in the UK as it's their only one. The Winter Wren subspecies were split into three distinct species by "Birds of the World Recommended English Names" v2.5, July 2010. The other two, Eastern and Western Winter Wren are in North America have nearly identical appearance.
