Scarred Southern elephant seal (Mirounga leonina) bull and Cobb's wren (Troglodytes cobbi), Sea Lion Island, Falkland Islands, South America

Adult Cobb's wren (Troglodytes cobbi), Carcass Island, South Atlantic Ocean, South America

house wren: troglodytes aedon mcclure, pa, usa

Wren (Troglodytes troglodytes) standing on a coastal grassy knoll. Argyll and the Islands, Scotland, UK

Wren (Troglodytes troglodytes) standing on a coastal grassy knoll. Argyll and the Islands, Scotland, UK

Cactus Wren (Campylorhynchus brunneicapillus), adult on Saguaro cactus, Tucson, Arizona, USA

Northern house wren (Troglodytes aedon) on rock covered with lichen

wren (Troglodytes troglodytes) displaying amongst bluebell (Hyacinthoides non-scripta, England

Wren (Troglodytes troglodytes) displaying amongst bluebell (Hyacinthoides non-scripta), England

wren (Troglodytes troglodytes) displaying amongst bluebell (Hyacinthoides non-scripta), England