How to identify the Eastern Meadowlark

To correctly identify the Eastern Meadowlark (Sturnella magna), 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

19-28 cm (7.5-11 in)

Wingspan

35-41 cm (13.8-16.1 in)

Weight

70-150 g (2.5-5.3 oz)

Physical features to check

1. 1

   Plumage

   Overall feather coloration and pattern.

   Adults have bright yellow underparts with a prominent black 'V' across the chest. The flanks are streaked with black. The upperparts are streaked brown and black, providing excellent camouflage in grassy environments. The head has a yellow supercilium (eyebrow stripe) and a dark crown with a pale central stripe. The outer tail feathers are white and conspicuous in flight. Females are similar to males but often have a slightly duller yellow and a less prominent black 'V'.

2. 2

   Beak shape

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

   Long, pointed, and conical, adapted for probing the ground for insects. The culmen (upper mandible) is dark, and the lower mandible is paler, often yellowish or horn-colored.

3. 3

   Eye color

   Iris color and any distinctive eye markings.

   Dark brown.

4. 4

   Leg color

   Leg and foot color.

   Pinkish-brown to dark brown.

5. 5

   Distinguishing features

   Standout features that separate this species.

   Bright yellow underparts with a bold black 'V' on the chest, white outer tail feathers visible in flight, and a streaked brown back. Its distinctive song is also a key identifier.

6. 6

   Juvenile appearance

   How young birds differ from adults.

   Juveniles are duller overall, with paler yellow underparts and a less distinct or absent black 'V' on the chest. Their streaking on the flanks and back is also less defined. The yellow on the head may be less vibrant.

7. 7

   Seasonal changes

   Plumage variation between breeding and non-breeding seasons.

   Plumage does not undergo significant seasonal changes. The yellow and black markings may appear slightly brighter and more defined in breeding plumage due to feather wear revealing more vibrant colors, rather than a complete molt.

8. 8

   Sexual dimorphism

   How males and females differ.

   Males and females are generally similar in plumage, but males tend to be slightly larger and have brighter yellow plumage and a more pronounced black 'V' on the chest, especially during the breeding season. Females may appear duller.

Key field marks

• Plumage. Look for the bright yellow underparts with a prominent black 'V' on the chest. The back is streaked brown and black. White outer tail feathers are a key field mark, especially in flight.
• Song. Listen for its distinctive, clear, flute-like whistle, often described as 'Spring-of-the-YEAR!' or 'Oh-sweet-Mister-Pee-body!'. This is the most reliable way to distinguish it from the Western Meadowlark.
• Habitat. They are almost exclusively found in open grasslands, prairies, hayfields, and pastures. If you're in a dense forest or urban area, it's unlikely to be an Eastern Meadowlark.
• Behavior. Observe its ground-dwelling habits, walking or running through grass. When flushed, it flies low with an undulating flight, revealing white outer tail feathers.
• Perching. Males often sing from prominent perches such as fence posts, utility wires, or tall weeds, making them easier to spot.

Explore the Eastern Meadowlark