Verdin, Joshua Tree National Park
Eurasian Blue Tit, Oulu Finland
Chestnut-backed Chickadee
Cobb's Wren, Carcass Island, Falklands
Eurasian Blue Tit and Great Spotted Woodpecker, Oulu Finland
Bewick's Wren
Mountain Chickadee
Wrentit, Montana de Oro Park California
Cactus Wren, Joshua Tree National Park
Oak Titmouse, Eastman Lake California
