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Greater Prairie Chicken

Tympanuchus cupido

Length: 18 inches Wingspan: 28 inches Seasonality: All Seasons
ID Keys: Body size and shape, brown overall with heavy light barring, short rounded dark tail, yellow eye combs. 

Greater Prairie Chicken - Tympanuchus cupidoThe Greater Prairie Chicken perform their spectacular booming displays every spring on traditional sites, called leks. Males have inflatable sacs on the sides of their neck which inflate during courting displays, and also have long feathers which are raised while displaying. Greater Prairie Chickens are much reduced in range and in numbers due to the loss of native tall-grass prairies.  A former subspecies, the "Heath Hen" was once found along the East Coast, but the last ones were extirpated on Martha's Vineyard by the early 1930s.  Another subspecies, "Atwater's Prairie Chicken" is found near coastal regions in Texas and is in serious danger of extinction.  In South Dakota, however, they are relatively common in the central part of the state, so much so that hunting seasons are allowed for Greater Prairie Chickens.


Requires relatively undisturbed prairie, originally living on natural tallgrass prairie.  They can tolerate a small amount of agricultural land interspersed with prairie, but generally become less and less numerous as the percentage of agricultural land increases.


Primarily feeds on leaves, seeds, berries, and waste grain in the winter, as well as acorns where available.  In the summer, these items are augmented by insects, especially when they are breeding and feeding young.


 Forages most often near dawn and dusk, foraging on the ground most of the time, but also up in trees and shrubs.


May and June breeding in South Dakota, with lek displays occurring earlier.  The nest itself is a simple depression on the ground, lined with grasses, feathers, and sometimes dead leaves or other vegetative material.  The female lays between 6 and 15 eggs, and she alone incubates them.  The young hatch after about 24 days.


Long, low hooting from male in display.  Both males and females also having clucking sounds.


Generally a permanent resident, although individuals may move around within the same general area.

Interactive eBird Map:

Click here to access an interactive eBird map of Greater Prairie Chicken sightings

Similar Species:

Sharp-tailed Grouse - Tympanuchus phasianellus Sharp-tailed Grouse - Tympanuchus phasianellus Sharp-tailed Grouse - Tympanuchus phasianellus Lesser Prairie Chicken - Tympanuchus pallidicinctus
Sharp-tailed Grouse Sharp-tailed Grouse Sharp-tailed Grouse Lesser Prairie Chicken


The now Atlantic Coast race (the Heath Hen) is now extinct.  Other races such as the Texas Coast race (Attwater's) is seriously endangered.  Extirpated locally elsewhere, they are greatly reduced in number and in range from their historical numbers, with estimates that they have declined by more than 90% in the last four decades.  Numbers continue to decline as grassland habitats are lost to human uses.  They are still common in parts of Kansas, Nebraska, and South Dakota, but given the overall threats to the species, the IUCN classifies the Greater Prairie Chicken as a "vulnerable" species.

Further Information:

Photo Information:

 December 27th, 2016 - Fort Pierre National Grasslands, South Dakota - Terry Sohl

Audio File Credits:

Click on the map below for a higher-resolution view
Greater Prairie Chicken - Range map
South Dakota Status: Uncommon permanent resident in the central part of the state.

Additional Greater Prairie Chicken Photos
   Greater Prairie Chicken 1 - Tympanuchus cupidoGreater Prairie Chicken 2 - Tympanuchus cupidoGreater Prairie Chicken 3 - Tympanuchus cupidoGreater Prairie Chicken 4 - Tympanuchus cupido