How to identify the American Robin

To correctly identify the American Robin (Turdus migratorius), check each of these features. Birds can be tricky: habit, habitat, and call often confirm a sighting that a single photo cannot.

Size at a glance

Length

20-28 cm (8-11 in)

Wingspan

31-41 cm (12-16 in)

Weight

72-94 g (2.5-3.3 oz)

Physical features to check

1. 1

   Plumage

   Overall feather coloration and pattern.

   Adults have a dark gray to black head, back, and wings, with a prominent brick-red to rufous-orange breast and belly. The lower belly and undertail coverts are white. There is a broken white eye-ring and white streaking on the throat. The bill is yellow with a dark tip, especially in males during breeding season.

2. 2

   Beak shape

   Shape and color of the bill: a key field mark.

   Medium-sized, straight, and pointed; yellow with a dark tip, becoming entirely yellow in breeding males.

3. 3

   Eye color

   Iris color and any distinctive eye markings.

   Dark brown

4. 4

   Leg color

   Leg and foot color.

   Dark gray to black

5. 5

   Distinguishing features

   Standout features that separate this species.

   Brick-red breast, dark head and back, white lower belly, and a distinctive white eye-ring. Its upright posture and hopping gait on lawns are also characteristic.

6. 6

   Juvenile appearance

   How young birds differ from adults.

   Juveniles have a spotted breast (dark spots on a pale background) and pale streaking on the back and wings, which gradually fades as they mature into their first basic plumage. They also have a less distinct eye-ring.

7. 7

   Seasonal changes

   Plumage variation between breeding and non-breeding seasons.

   Plumage remains largely consistent year-round, though colors may appear slightly duller due to feather wear by late summer. Breeding males exhibit the most vibrant coloration.

8. 8

   Sexual dimorphism

   How males and females differ.

   Males are typically slightly larger and have more vibrant, darker plumage, particularly a darker head and a richer, more intense red breast. Females are duller overall, with a paler head and a less vivid orange-red breast.

Key field marks

• Plumage Coloration. Look for the dark gray/black head and back contrasting with the bright brick-red breast and white lower belly. The white eye-ring is a key field mark.
• Behavior and Posture. Observe its characteristic stop-and-go foraging on lawns, often cocking its head to listen for earthworms. It typically stands upright.
• Song and Calls. Listen for its distinctive, cheerful, caroling song, especially at dawn. Its sharp 'peek' alarm call is also very recognizable.
• Bill Color. Note the yellow bill with a dark tip, which can become entirely yellow in breeding males.

Explore the American Robin