Aerial photo source: U.S. Department of Agriculture (USDA) 1943. Map by San Francisco Estuary Institute, 2008.
Changes to Creeksand Riparian Habitat
Uplands: Persistence and Change
Changes in the Valley
Changes in the Baylands
Since the early 1800s, the watershed has been changed by a succession of land uses. This section describes how the different sections of the watershed have changed over time.