KS2 Geography. Biomes. A short video for pupils aged 7 to 11 investigating two of Earth's major biomes - woodlands and grasslands. BBC.

and scientists are beginning to understand the important role they play in maintaining the grassland ecosystem as a keystone species. Their heavy hoofs help to aerate the soil, and their habit of ...

Grassland studies by IGS are linked with research on the interactions between species, the focus of an IGS professor, Deli Wang. Specializing in ecosystem ecology, Wang’s team explores how human ...

She also explains how plants have adapted to the grasslands, including milkweed and bluestem, and how these plants are essential to maintaining the grassland ecosystem. This clip is from the ...

"The Prairie Preacher" follows Dr. Dwayne Estes, a botanist who earned his nickname for his passionate advocacy of grassland conservation ... s most endangered ecosystem—Southeastern grasslands.