HomeAbout UsGrantsFormsNewsroomHelpContact Us
Search CSREES
Advanced Search
Browse by Audience
Browse by Subject
Agricultural & Food Biosecurity
Agricultural Systems
Animals & Animal Products
Biotechnology & Genomics
Economics & Commerce
Education
Families, Youth, & Communities
Food, Nutrition, & Health
International
Natural Resources & Environment
Pest Management
Plant & Plant Products
Technology & Engineering
 
Rangelands and Grasslands
Overview

Approximately 50 percent of the earth's terrestrial surface is classified as rangeland and grassland. Rangeland and grassland ecosystems in the United States provide forage for livestock and native herbivores, habitat for native flora and fauna, watersheds for rural agriculture and urban uses, ecosystem goods and services (e.g. biodiversity, carbon sequestration), open areas for recreation, renewable and nonrenewable energy sources, invasion sites for exotic species, and biogeochemical systems that globally interact with other terrestrial and atmospheric systems. CSREES seeks to ensure the sustainability of these resources.

See all…


In Focus


Partnerships


Events


Selected Results and Impacts


Resources


Contacts

Last Updated: January 7, 2009

CSREES | USDA.gov | Site Map | Policies and Links | Grants.gov | CRIS | REEIS | eXtension | CSREES RSS Newsfeed
FOIA | Accessibility Statement | Privacy Policy | Non-Discrimination Statement | Information Quality | USA.gov | White House