Nuthatches (NA)

From WikiBird

Sittidae

The nuthatches are a family, Sittidae, of generally very similar small passerine birds found throughout the Northern hemisphere. Most nuthatches are woodland birds, although a few species have adapted to rocky habitats. They have the unusual ability to climb down trees head first, unlike species such as woodpeckers which can only go upwards.

Nuthatches have big heads, short tails and powerful bills and feet. Their shape is distinctive, and all species are recognizable as nuthatches if one has been seen.

They are generally omnivorous, taking insects, nuts and seeds. Most are resident, but the Red-breasted Nuthatch migrates from the north of its range.

Nests are in holes or crevices. In some species the size of the hole is reduced by the building of a mud wall.

Genus: Sitta

• Red-breasted Nuthatch (Sitta canadensis)
• White-breasted Nuthatch (Sitta carolinensis)
• Pygmy Nuthatch (Sitta pygmaea)
• Brown-headed Nuthatch (Sitta pusilla)