n.
Any of about 22 species (genus Sitta , family Sittidae) of songbirds that are 47.
5 in. (9.519 cm) long and have a short, square tail, short neck, and thin, pointed bill. Most are forest dwellers; some live in rocky areas. Nuthatches search tree trunks and rocks for insects, often descending headfirst. They also eat seeds, which they may store for winter. The nest is a grass-or hair-lined cavity. Nuthatches are most common from Eurasia to Japan and southward; four species occur in North America. Most are bluish above and white or reddish below; there may be a black eye stripe or a cap.
European nuthatch ( Sitta europaea )
Bruce Coleman Ltd.