Robins are one of the most adaptable birds of North America. During summer they are found across the USA and Canada, while in winter they migrate south to Mexico, the Gulf, or the Pacific coast.

The American robin was named after the European robin because of its red breast, although the two species are not closely related. Females often have paler breasts than males.

Robins are common in the forests of Rainier, where they are often seen foraging for insects on the ground.