Eastern Meadowlark

Overview

The Eastern Meadowlark is a stocky, short-tailed grassland bird known for its brilliant yellow underparts marked with a black chevron across the breast. Its cryptically patterned brown and black upperparts provide excellent camouflage among grasses, while flashes of white in the outer tail feathers are conspicuous in flight.

Feather Identification

• Back feathers: Mottled brown and black in a cryptic, bark-like pattern
• Underpart feathers: Bright yellow with a bold black V-shaped band across the upper breast
• Tail feathers: Outer feathers largely white, flashing conspicuously in flight and used for species recognition
• Size and shape: Short, spiky tail feathers and a stout body compared to typical songbirds
• Similar species: Nearly identical to Western Meadowlark; Eastern shows slightly duller yellow malar area with white bordering the cheek versus yellow in Western, though song and range are more reliable distinctions

Plumage Details

Adults show heavily mottled brown, black, and buff upperparts providing camouflage in grass, contrasting sharply with bright yellow underparts and a black breast band. Sexes are similar in plumage, though males average slightly brighter. Non-breeding plumage is slightly duller with more buff edging on feathers. Juveniles show a duller, more streaked breast without a fully solid black band.

Habitat & Range

Eastern Meadowlarks are found across grasslands, pastures, hayfields, and open meadows from the eastern and central United States south through Mexico and into parts of South America. Northern populations are migratory, moving south in winter, while southern populations tend to be resident.

Behavior & Field Notes

Eastern Meadowlarks forage on the ground, walking through grass in search of insects and seeds. They perch conspicuously on fence posts or shrubs to deliver their clear, flute-like whistled song, a key means of separating them from the similar Western Meadowlark. Nests are well-hidden domed structures built on the ground amid grass, often with a woven entrance tunnel.