On the Ground • The Agricultural Extension Service at the University of California (UC) was established in Humboldt County in 1913 preceding the nationwide establishment of the extension service in 1914. • Improving rangelands by controlling weeds and brush, seeding, fertilization, and grazing management has been a continuing theme of research by UC since the late 1800s. • Restoration of annual-dominated grasslands with native perennials has been a recurring research theme that continues to challenge grassland researchers. • The complexity of research questions and education programs increased when environmental issues including grazing effects on riparian areas, oak regeneration, wildlife habitat, and water quality began to influence range...