Desert plants, such as cacti and yuccas, also live on the short-grass prairie within the monument. Abundant wildflowers, such as Prickly Poppy, Indian Paintbrush, Sunflowers, and Beardlip Penstemon. The high plains of northeastern New Mexico, including Kiowa
Valley, are where shortgrass prairie and mountain forest meet. This transition between two ecosystems provides habitat for many different plants and animals. 
Large mammals such as deer and antelope roam the plains. The combination of grassland and forest provides habitat for upland and woodland songbirds. Insects swarm at the high elevations and reptiles find homes in the rocky crevices. Warm air rising from the plains around the volcano provide thermals for many soaring birds. Turkey Vultures return to the mountain each spring. Ravens, Red-tailed and Ferruginous Hawks play throughout the year and Northern Harriers are common over the plains all winter.