ASU News | Decline in grazing livestock brings risks, opportunities

A distant, small herd of cattle grazes in a lush grassland with hills rising behind them.

Check out the ASU News article featuring Osvaldo Sala regarding a study on overgrazing.

As part of the study, which published this week in Proceedings of the National Academy of Sciences, the researchers analyze global changes in livestock numbers from 1999 to 2023 using data from the United Nations’ Food and Agriculture Organization.