LeConte's Sparrow illustration
Birdsong field guide

LeConte's Sparrow

Ammospiza leconteii

The LeConte's Sparrow is a small, secretive grassland bird recognized by its rich orange-buff face and crown stripe. It is famously difficult to observe as it frequently scurries through dense thatch rather than taking flight.

What it sounds like

A thin, high-pitched, insect-like buzz that sounds like 'tse-ee-ee-sz-sz-sz' followed by a short 'tick'.

Reference call, compare with what you heard
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Rec. Peter Ward and Ken Hall · CanadaCC BY-NC-SAXeno-canto

Field notes

  • It exhibits 'mouse-like' behavior, often running through grass tunnels to escape predators instead of flying.
  • It is among the smallest sparrows in North America, typically weighing between 12 and 15 grams.
  • The species was named by John James Audubon after his friend, the entomologist John Lawrence LeConte.
  • Unlike many songbirds, it is known to be active and sing during the night, especially under bright moonlight.
  • Its plumage provides exceptional camouflage, featuring a complex pattern of black streaks on a gray and buff background.
Habitat
Moist grasslands, sedge meadows, and tallgrass prairies with dense vegetation.
Range
Breeds in central Canada and the northern Great Plains; winters in the South-Central and Southeastern United States.

Similar & commonly confused birds

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