Mainly wild plant seeds and berries, and insects.
There are 2 versions the Lesser and Greater Prairie Chicken Wikipedia has articles on both Lesser: http://en.wikipedia.org/wiki/Lesser_Prairie_Chicken Greater: http://en.wikipedia.org/wiki/Greater_Prairie_Chicken They say it is a distant relative of the Grouse.
The scientific name for the prairie chicken is Tympanuchus cupido. It is a type of bird species native to North America, known for its unique mating displays and booming calls during the breeding season.
John A Crawford has written: 'A bibliography of the lesser prairie chicken, 1873-1980' -- subject(s): Bibliography, Prairie chickens, Wildlife management
Only a large, very large, rattlesnake could eat an adult prairie chicken. That pretty much rules out anything but a large western or eastern diamondback.
they definitely eat worms or producers
other chickens
Attwater's Prairie Chicken was created in 1893.
Its A Carnivore.
The Attwater's Prairie-Chicken of southeastern Texas, is nearly extinct.
Prairie chickens eat fruit and seeds, but in the summer they also eat insects and green plants.
eat common plants that are poison to other grassland animals and repopulate their species eat common plants that are poison to other grassland animals and repopulate their species
Wolfs and bears eat them, anything that is a carnivore