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Lesser Prairie-chicken

Tympanuchus pallidicinctus

Vulnerable
翼開長
41.0 cm
体重
724.25 g
Phasianidae
Galliformes

について

A medium-sized grouse (~725 g) of family Phasianidae, paler than Greater Prairie-chicken with crimson-orange air sacs in males. Inhabits arid mixed-grass and shinnery oak prairies in the southern Great Plains of the United States. Feeds on plant matter and invertebrates. Vulnerable; severe population declines due to oil and gas development, overgrazing, drought, and loss of native shrub prairie.

Physical Description

Measurement Value Imperial
翼開長 41.0 cm 16.1 in
体重 724.25 g 25.55 oz

識別

羽毛

Barred buff and brown like Greater Prairie-chicken but paler; males have dark pinnae feathers and reddish-pink neck sacs; yellow eye-comb; female lacks pinnae. Paler overall than its larger relative.

Habitat & Range

分布域

Resident in shinnery oak and sand sagebrush habitat of the southern Great Plains in New Mexico, Texas, Oklahoma, Kansas, and Colorado. Vulnerable.

Diet & Feeding

Feeds on seeds, berries, grasshoppers, and plant material in shortgrass prairie and shinnery oak of southern Great Plains.

保全状況

Vulnerable
IUCN Red List

行動と繁殖

営巣

Nest type: SC. Incubation: 24 days.

一腹卵数

6-14

鳴き声

さえずり

Males boom and gobble on lek: higher-pitched, faster sequence than Greater Prairie-chicken; reddish air sacs vibrate. Display includes cackles and wing-dragging. Alarm is a sharp repeated 'kek'.

分類学

Kingdom Animalia
Phylum Chordata
Class Aves
Galliformes (Gamebirds)
Phasianidae (Pheasants & Partridges)
Genus Tympanuchus
Tympanuchus pallidicinctus

Distribution

Lesser Prairie-chicken has been recorded in 2 countries.

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生息あり Not recorded
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countries highlighted

External Databases

よくある質問

What does the Lesser Prairie-chicken eat?
Feeds on seeds, berries, grasshoppers, and plant material in shortgrass prairie and shinnery oak of southern Great Plains.
Where does the Lesser Prairie-chicken live?
Resident in shinnery oak and sand sagebrush habitat of the southern Great Plains in New Mexico, Texas, Oklahoma, Kansas, and Colorado. Vulnerable.
Is the Lesser Prairie-chicken endangered?
The Lesser Prairie-chicken has a conservation status of Vulnerable.
How does the Lesser Prairie-chicken nest?
Nest type: SC. Incubation: 24 days.
What does the Lesser Prairie-chicken sound like?
Males boom and gobble on lek: higher-pitched, faster sequence than Greater Prairie-chicken; reddish air sacs vibrate. Display includes cackles and wing-dragging. Alarm is a sharp repeated 'kek'.
How big is the Lesser Prairie-chicken?
The Lesser Prairie-chicken has a wingspan of 41.0 cm, weight of 724.25 g.
What order and family does the Lesser Prairie-chicken belong to?
The Lesser Prairie-chicken (Tympanuchus pallidicinctus) belongs to the order Galliformes and the family Phasianidae.

Similar Birds

Other species in the Phasianidae family

比較

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