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This Technical Report analyzes the effects of restoration activities proposed to be implemented in the Trinity River Watershed as part of the Trinity River Watershed Restoration Project (Project). The following vegetation and wetland resources were reviewed and analyzed:

 

• National Wetland Inventory (NWI) wetland types

• California Endangered Species Act (CESA) listed species

• Bureau of Land Management (BLM) sensitive or watch lists

 

ESA-listed, CESA-listed, USFS sensitive, and BLM sensitive species are collectively referred to as special status species in this document. Vegetation resources were described for sixteen hydrological unit code 10 (HUC 10) watersheds within the Trinity River watershed and effects were qualitatively described. Table 1-1 summarizes the effects on vegetation and wetland resources, including NWI-mapped wetland habitat, riparian reserves, special status plant species, and NNIS. A detailed list of all general protection measures (GPMs), design guidelines, and conservation measures (CMs) by resource is included in Appendix B of the Environmental Assessment (EA). GPMs apply Project-wide, design guidelines are activity-specific, and CMs are resource-specific.