California Agriculture

Based on published research and watershed assessment techniques, we evaluated the feasibility of augmenting water yields in the Klamath River and its major tributaries by removing western juniper, which has expanded dramatically within the Klamath River Basin over the past 130 years. The results suggest that the conversion of western juniper woodlands to shrublands or grasslands would not substantially increase water yields for the Basin as a whole. However, researchers should further examine the potential for juniper management to increase both summer flow rates in small tributaries and spring flows that support small wetlands across the upper Basin; other possible benefits could include restoring wildlife in sagebrush-rangeland habitat, reducing wildfire risks and increasing the land available for livestock grazing.