Earth management

excerpt from above site; 

    Bison, a keystone species, help create habitat on the Great Plains for many different species, including grassland birds and even many plant species. As bison forage, they aerate the soil with their hooves, which aids in plant growth, and disperse native seeds, helping to maintain a healthy and balanced ecosystem.

Randall Carlson is a master builder and architectural designer, teacher, geometrician, geomythologist, geological explorer and renegade scholar. Discussing " Climate Change " facts