Turdus migratorius, commonly known as the American Robin, is native to North America. Its geographical distribution spans most of the continent, with breeding grounds extending from Canada to parts of Mexico. During winter, populations migrate to the southern United States and Central America.

The American Robin thrives in a range of habitats, from tundra and forested areas to urban and suburban regions. It is highly adaptable and often found in woodlands, gardens, parks, and fields. Typical environmental conditions include temperate climates with access to both open grounds for foraging and trees or shrubs for nesting.

The ecological niche of the American Robin involves being a ground forager, primarily feeding on insects, earthworms, and fruit. It plays a role in pest control and seed dispersal. Robins are often the first birds to sing at dawn and have adapted to coexist with human activity, taking advantage of mowed lawns and gardens.