Field Guide/Birds/Turdus migratorius

Turdus migratorius (American Robin)
During the breeding season, the adult males grow distinctive black feathers on their heads; after the breeding season they lose this eye-catching plumage.	Range
An American Robin nest with eggs	Juvenile Robin
Description
The American Robin has gray upperparts and head, and orange underparts, usually brighter in the male. Robins are frequently seen running across lawns, picking up earthworms by sight. In fact, the running and stopping behavior is a distinguishing characteristic. When stopping, they are believed to be listening for the movement of prey.