McCown's Longspur
Encyclopedia
The McCown's Longspur is a small ground-feeding bird
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...

 from the family Calcariidae, which also contains the longspur
Longspur
The Longspurs, genus Calcarius, are a group of birds in the family Calcariidae. The name refers to the long claw on the hind toe of each foot. The genus formerly included the McCown's Longspur, Rhyncophanes mccownii, which is now placed in a separate genus.These are chunky ground-feeding birds with...

s and snow buntings.

Description

These birds have a large cone-shaped bill, a streaked back, a rust-coloured shoulder and a white tail with a dark tip. In breeding plumage, the male has a white throat and underparts, a grey face and nape and a black crown. Other birds have pale underparts, a dark crown and may have some black on the breast. The male's song is a clear warble. The call is a dry rattle.

Behaviour

In winter, they migrate
Bird migration
Bird migration is the regular seasonal journey undertaken by many species of birds. Bird movements include those made in response to changes in food availability, habitat or weather. Sometimes, journeys are not termed "true migration" because they are irregular or in only one direction...

 in flocks to prairies and open fields in the southern United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and northern Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

. They prefer areas with sparser vegetation than those chosen by the Chestnut-collared Longspur
Chestnut-collared Longspur
The Chestnut-collared Longspur, Calcarius ornatus, is a small ground-feeding bird from the family Calcariidae which also contains the longspurs.-Overview:...

. These birds forage on the ground, gathering in flocks outside of the nesting season. They sometimes make short flights in pursuit of flying insects. They mainly eat seeds, also eating insects in summer. Young birds are mainly fed insects. This bird breeds in dry short grass prairie
Prairie
Prairies are considered part of the temperate grasslands, savannas, and shrublands biome by ecologists, based on similar temperate climates, moderate rainfall, and grasses, herbs, and shrubs, rather than trees, as the dominant vegetation type...

s in central Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

, (the Canadian Prairies
Canadian Prairies
The Canadian Prairies is a region of Canada, specifically in western Canada, which may correspond to several different definitions, natural or political. Notably, the Prairie provinces or simply the Prairies comprise the provinces of Alberta, Saskatchewan, and Manitoba, as they are largely covered...

), and the north central United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. The female lays 3 or 4 eggs in a grass cup nest in a shallow scrape on the ground. The male sings and flies up to defend his territory. Both parents feed the young birds.

The numbers and range of these birds have declined since the early 1900s due to habitat loss.

This bird was named after Captain John P. McCown
John P. McCown
John Porter McCown was a career officer in the United States Army, fighting in the Mexican–American War and in the Seminole Wars. He also served as a general in the Confederate Army during the American Civil War....

, an American army officer.

External links

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