Readily attracted to bird feeders for sunflower seeds or suet, the White-breasted Nuthatch may spend much of its time industriously carrying seeds away to hide them in crevices. Its nasal calls are typical and familiar sounds of winter mornings in deciduous woods over much of North America.

With its quiet calls and dense coniferous forest habitat, this nuthatch may be overlooked until it wanders down a tree toward the ground. It often shows little fear of humans, and may come very close to a person standing quietly in a conifer grove. Red-breasted Nuthatches nest farther north and higher in the mountains than their relatives; when winter food crops fail in these boreal forests, they may migrate hundreds of miles to the south.

A small nuthatch of the southeastern pine forests. Found in pairs or family groups all year, it is often heard before it is seen; the birds call to each other constantly as they busily clamber about on the branches. In winter, small groups of Brown-headed Nuthatches often join mixed foraging flocks including chickadees, woodpeckers, and Pine Warblers.

An acrobatic little bird of western pine forests, most likely to be seen in small, talkative flocks, clambering over the highest twigs, cones, and needle clusters of the tall pines. Sociable at all seasons, Pygmy Nuthatches spend the winter foraging in flocks of five to 15 birds, all roosting together at night in one cavity. Even when nesting, a pair may have as many as three additional 'helpers' bringing food to the young.