A bold-patterned sparrow with distinctive chestnut-and-white face markings. Larger than most sparrows; long tail with white outer corners.

§ Quick facts

SizeBody 12–17 cm (4.7–6.7 in); wingspan 18–24 cm
Weight13–25 g
LifespanWild typically 2–4 years
OrderPasseriformes
FamilyPasserellidae

§ Encyclopedia

The lark sparrow is a fairly large New World sparrow. It is the only member of the genus Chondestes.

Source: Wikipedia — Lark sparrow Licensed under CC BY-SA 4.0

§ Identification

Field marks. Bold harlequin face pattern of chestnut, white, and black; white underparts with a single central dark breast spot; white-cornered tail conspicuous in flight.

Similar species. The ornate chestnut-and-white head pattern is unique among sparrows.

Voice. A long, varied jumble of clear notes, buzzes, and trills with melodic phrases and pauses.

§ Diet & behavior

Diet. Seeds (primary), insects (especially during breeding).

Behavior. A handsome sparrow of open country and savanna; males perform a turkey-like strutting courtship display with drooped wings and spread tail.

§ Range

Western and central US

§ Habitat

Open dry habitats with scattered trees: prairies, savannas, pinyon-juniper

§ Threats

Habitat loss, pesticide drift.

§ Conservation status

According to the IUCN Red List, the lark sparrow is currently classified as Least Concern.

§ What helps

Support southwestern grassland conservation. Skip pesticides.

Support our work More ways to help

§ Further reading

§ Sources cited

  • Cornell Lab of Ornithology — All About Birds
  • National Audubon Society
  • iNaturalist
  • IUCN Red List