North American prairies, savannas and grasslands; United States prairies, savannas, and grasslands. Alabama ; Arizona ; Arkansas ; California ; Colorado ; Florida ...

The American prairie was so vast, so alien, it shattered comprehension. Newcomers to the seemingly endless grasslands that once spanned approximately a quarter of North America often hit a psychic ...

The sun sets over a field in Sterling, North Dakota, on June 6, 2016. Ranchers here carefully manage the timing and intensity of their grazing, paying close attention to grass and soil health. NINA ...

Wildflowers bloom on a grassland near Manhattan, Kansas, the Konza Prairie Biological Station. Some trees can be seen in the distance. Keeping trees and shrubs at bay is part of prairie conservation.

Colorado State University researchers have identified priority areas for the conservation of the black-tailed prairie dog in the United States, extending from Montana to Texas and New Mexico to ...

Sixty million American bison once thundered across the prairies of North America. Sixty million American bison, commonly known as buffalo, once thundered across the prairies of North America until ...