Climate in these biomes shows little seasonal variation ... Three major selective forces dominate the evolution of plant traits in grasslands, recurring fire, periodic drought, and grazing.

The map uses a binary red/blue color scheme to show the state of grasslands in North America. Areas in red have lost ...

The biome’s natural grasslands and flooded fields ... name of development at any cost,” the civil society coalition Climate Observatory also tweeted. “It is a threat to a country that ...