Decomposer

Prarie dog

Blue stem grass

red fox/vulpes

Bison

cow bird

grass hopper

hawk

wolves

insects (beetles, locusts, flies)

jackrabbit

zebra

pronghorn antelope

owls

rattle snakes

coyotes

wild dogs

vultures

frogs

fungi (crazed cup, fan-vault fungi, blewits)

bacteria

algae

Alfalfa

hyssop

rhodes grass

purple needle grass

red oat grass