"Natural grasslands" refers to areas of land where grasses grow naturally without human intervention. These areas are typically expansive and have a diverse range of grass species. Full definition
Lek abandonment was also more likely at sites where there were seven or fewer males and at sites located in agricultural fields instead of natural grasslands. (sciencedaily.com)
All cattle graze freely on natural grasslands and are totally grass fed, with no supplement feed. (wisechoicemarket.com)
The work complements other recent studies showing that greenhouse gas warming will shift plant ecosystems toward weedy plants, says Robert Jackson of Duke University in Durham, North Carolina, who has done similar work with natural grasslands. (sciencemag.org)