Overgrazing is a function of time. Often having large stocking densities for a limited amount of time is more beneficial to land and mimics the natural relationship which has existed between grasslands and nomadic grazers for all of history. One could argue that fences and ultimately confinement have done far worse things for the environment then the grazers have. I would suggest looking into research done by Allen Savory and HMI as well as works by Dan Dagget writer for EarthFirst. Both have extensive findings showcasing where cattle are being used all over to restore damaged properties including riparian areas and watersheds.
If you are interested in learning more about managing cattle in a more nomadic way and managing their genetics to be successful in a minimum input, economical, as well as environmentally successful manner I would suggest reading The Lasater Philosophy of Cattle Raising.
Overgrazing
Overgrazing is a function of time. Often having large stocking densities for a limited amount of time is more beneficial to land and mimics the natural relationship which has existed between grasslands and nomadic grazers for all of history. One could argue that fences and ultimately confinement have done far worse things for the environment then the grazers have. I would suggest looking into research done by Allen Savory and HMI as well as works by Dan Dagget writer for EarthFirst. Both have extensive findings showcasing where cattle are being used all over to restore damaged properties including riparian areas and watersheds.
If you are interested in learning more about managing cattle in a more nomadic way and managing their genetics to be successful in a minimum input, economical, as well as environmentally successful manner I would suggest reading The Lasater Philosophy of Cattle Raising.