American Tree Sparrows breed in the far north and are rarely seen south of northern Canada in summer. Plump and long-tailed, American Tree Sparrows are busy visitors in winter backyards and weedy, snow-covered fields across southern Canada and the northern United States.

Audubon’s scientists have used 140 million bird observations and sophisticated climate models to project how climate change will affect the range of the American Tree Sparrow. Learn even more in our Audubon’s Survival By Degrees project.

Misleadingly named by European settlers reminded of Eurasian Tree Sparrows back home, American Tree Sparrows are ground birds. They forage on the ground, nest on the ground, and breed primarily in scrubby areas at or above the treeline.

American tree sparrows migrate into southern Canada and the United States to spend the winter. These birds forage on the ground or in low bushes, often in flocks when not nesting. They mainly eat seeds and insects, but also eat some berries. They are commonly seen near feeders with dark-eyed juncos.

Small flocks hop on ground, foraging for seeds, giving a soft, musical twitter. In winter, look for them in weedy fields with shrubs, forest edges, and marshes. Readily visit backyards. Rarely seen south of northern Canada in summer. Learn more about American Tree Sparrow from… Comprehensive life histories for all bird species and families.

The Eurasian tree sparrow (Passer montanus) is a passerine bird in the sparrow family with a rich chestnut crown and nape and a black patch on each pure white cheek. The sexes are similarly plumaged, and young birds are a duller version of the adult.

2022年12月22日 · Though they breed where the treeline gives way to tundra in northern Canada and Alaska, American Tree Sparrows visit backyards, farmlands, and open woodlands across southern Canada and the north-central United States in winter.

2023年8月28日 · The American Tree Sparrow (Spizelloides arborea) is a small passerine bird that inhabits a wide range of habitats across North America. These habitats may vary from boreal forests, shrubby areas, and open woodland to weedy fields and marshes, among others.

Tree Sparrow. This species seldom if ever resorts to the Southern States during winter, and to the westward of the Alleghany mountains scarcely proceeds farther down the Ohio than the neighbourhood of Louisville in Kentucky; so that it may be considered as quite a northern bird.

2024年9月3日 · You may be seeing an American tree sparrow— a winter visitor throughout the central and northern U.S. Identifying American tree sparrows can be tricky, because some sparrows tend to resemble each other.