On the Range

California rangeland

Featuring research updates and educational events for ranchers and other land stewards in Sonoma and Marin counties. 

Blog managed by UCCE Livestock and Natural Resources Advisor Devii Rao. 

Water Board Expansion of Grazing Regulatory Program

November 19, 2025
The San Francisco Bay Water Board has expanded their Grazing Regulatory Program to the Petaluma River watershed. Grazing operations exceeding 100 acres in size are required to enroll in the program by February 15, 2026, and to complete a Ranch Water Quality Plan by February 2027. A fact sheet is available…
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CCRC Announcement

Central Coast Rangeland Coalition Meeting on Shrub Control

September 2, 2025
  Register NowCentral Coast Rangeland CoalitionFall 2025 Workshop  Thursday, October 16, 8am-4pmRSVP by October 2nd or earlier to confirm you spotSpace is limited, $40 Carpooling is encouraged as the number of vehicles allowed on the field site may be limited. Brush…
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Sonoma County Rangeland

Conservation benefits of grazing in Marin County

August 20, 2025
By Devii R Rao
Livestock grazing can help maintain grasslands, improve native species habitat, control weeds, and reduce wildfire fuelsClick here for the pdf fact sheet version of this article. Biodiversity hotspots at risk California grasslands are often dominated by non-native European annual grasses. At the…
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Ground squirrel in grass. Photo by Devii Rao.

California ground squirrel impacts to livestock forage

August 18, 2025
By Devii R Rao
Research update from a project throughout Central California1This post is by Devii Rao, Roger Baldwin, Theresa Becchetti, Josh Davy, Royce Larsen, Fadzayi Mashiri, Ryan Meinerz, and Rebecca OzeranClick here for the pdf fact sheet version of this article. Ground squirrel damage described by ranchers …
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