Lark Bunting Calamospiza melanocorys Scientific name definitions

Thomas G. Shane
Version: 1.0 — Published March 4, 2020
Text last updated January 1, 2000

Photos from this Account

Breeding male

Large sparrow with very thick, bluish gray bill. Breeding males are mostly black with a large white patch in the wing and white corners to the tail.

Female/immature male

Large sparrow with very thick, bluish gray bill. Females and young birds have thick brown streaking on the breast. They have a pale stripe over the eye and a dark "mustache" stripe with a white throat patch.

Nonbreeding male

Large, chunky sparrow with thick bill. Nonbreeding males are dark brown and streaky, with the same large white patch in the wing that breeding males have.

Female/immature male

Large sparrow with thick bill and relatively short tail. Females and immatures are heavily streaked with brown, with white edges to the wing coverts that form a streaky white patch, especially visible in flight.

Breeding male
Female/immature male
Habitat
Habitat

Occurs in grasslands, prairies, sagebrush and other shrublands, desert grasslands, and stands of mesquite, hackberry, and willow.

Adult male Lark Bunting, breeding plumage; Colorado, June

Pawnee Natl. Grasslands, CO; photographer Brian E. Small

Adult male Lark Bunting, non-breeding plumage; Tucson, AZ, December

; photographer Arthur Morris

Adult female Lark Bunting; Colorado

 Pawnee Natl. Grasslands, CO; photographer Brian E. Small

Lark Bunting nest and eggs; Colorado, June

Pawnee National Grasslands, CO, USA; June.; photographer Rick and Nora Bowers

Fledgling Lark Bunting; Colorado, June

; photographer Rick and Nora Bowers

Lark Bunting nest, Wyoming

Platte Co., Wyoming. June 1925; photographer Rene Corado

Lark Bunting clutch, South Dakota

Lyman Co., SD. 20 June.; photographer Rene Corado

Lark Bunting egg.

Saskatoon, Saskatchewan, Canada; 6 June; Photographer James Villeneuve; egg specimen from the Royal Saskatchewan Museum.

Lark Bunting clutch.

Saskatoon, Saskatchewan, Canada; 6 June; Photographer James Villeneuve; egg specimens from the Royal Saskatchewan Museum.


Macaulay Library Photos for Lark Bunting

Top-rated photos submitted to the Macaulay Library via eBird. Note: Our content editors have not confirmed the species identification for these photos.

Recommended Citation

Shane, T. G. (2020). Lark Bunting (Calamospiza melanocorys), version 1.0. In Birds of the World (A. F. Poole and F. B. Gill, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.larbun.01
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