Creeper is the name of many species of small, woodland birds that live in most parts of the world. The common creeper, also called the brown creeper, is the only species found in North America. The common creeper ranges from central Canada south into Mexico. Creepers measure about 5 inches (13 centimeters) long and have a long, thin bill. The upper parts of the creeper’s body are mainly brown, and the underparts are white.
Creepers eat insects and spiders found on and in the crevices of bark. These birds search for food almost continually. They “creep” up tree trunks in quick, jerky movements, using their long, stiff tail as a prop. After reaching the treetop, creepers fly down to a different tree trunk and begin their upward hunting movements again.
Creepers make their nests behind loose flaps of bark. They build the nests of twigs, strips of bark, and feathers. The female lays five to eight eggs, which are white but speckled reddish-brown. In the fall, creepers that live in regions with cold climates may migrate to warmer areas. Those that stay in cold regions often huddle together in groups of from 2 to 15 birds to stay warm.
