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The Sacramento River's aquatic environment sustains a wide variety of fish species, both resident and anadromous. The river's physical characteristics vary with location; the river serves primarily as a warm-water fishery downstream and as a cold-water fishery upstream of Colusa. The fishery resources of the Sacramento River have been negatively impacted by man's activities within the Basin. These activities include:...
A photographic atlas of the Sacramento River from Colusa (River Mile 144) to Red Bluff (River Mile 243). Color aerial photography is from 2004 2-meter imagery by the National Agriculture Imagery Program (NAIP).