An adult bridled titmouse (Baeolophus wollweberi), Madera Canyon, southern Arizona, Arizona, United States of America, North America

Tufted Titmouse

Blue Tit (Parus caeruleus)

Willow Tit (Parus montanus), adult on frost covered Swiss Stone Pine (Pinus cembra) at minus 15 degrees Celsius, St. Moritz, Grisson, Alps, Switzerland, Europe

Blue Tit (Cyanistes caeruleus, Parus caeruleus), approach

Great spotted woodpecker (Dendrocopos major), Bad Sooden-Allendorf, Hesse, Germany, Europe

Willow Tit (Parus montanus), adult on frost covered Swiss Stone Pine (Pinus cembra) at minus 15 degrees Celsius, St. Moritz, Grisson, Alps, Switzerland, Europe

Carolina Chickadee (Poecile carolinensis), adult in flight, New Braunfels, Hill Country, Texas, USA