Sites

Methane Emissions from livestock (Popularity: )
http://www.ciesin.org/TG/AG/liverear.html
A few facts about animal emissions.

Study: Fish Oil Stifles Greenhouse Gas (Popularity: )
http://www.cnn.com/2003/TECH/science/03/12/environment.burping.reut/index.html
CNN reports that Belgian scientists found that adding fish oil to animal fodder could cut livestock release of methane.

Ruminant Livestock Efficiency Program - US EPA (Popularity: )
http://www.epa.gov/rlep/
Ruminant livestock such as cattle and sheep are the largest source of methane emissions resulting from human activity. Methane is a potent greenhouse gas. RLEP is a joint EPA-USDA program ...