The Grassland Biome
Describes tropical and temperate grasslands, rainfall, wildlife, and environmental concerns.
Furnishes description of grasslands in general, as well as prairies, steppes, and savannas.
Midewin National Tallgrass Prairie
Prairie administered by the US Department of Agriculture Forest Service. Site presents a calendar of events, directions, maps, and information on lectures and trails.
Washington Native Plant Society gives location, climate, plants, natural processes, and threats.