Laserfiche WebLink
Common Name Scientific Name <br />Fed/ <br />State/ <br />CNPS <br />Other <br />Status Habitat Micro Habitat Potential <br />to Occur <br />Justification for Potential <br />to Occur <br />with rock outcrops, deep <br />crevices or abundant rodent <br />burrows, where shrubs form a <br />vegetative mosaic with oak <br />trees and grasses. <br />coast horned <br />lizard <br />Phrynosoma <br />blainvillii -/- <br />BLM_S- <br />Sensitive | <br />CDFW_SSC- <br />Species of <br />Special <br />Concern | <br />IUCN_LC- <br />Least <br />Concern <br />Chaparral | Cismontane <br />woodland | Coastal bluff scrub | <br />Coastal scrub | Desert wash | <br />Pinon & juniper woodlands | <br />Riparian scrub | Riparian <br />woodland | Valley & foothill <br />grassland <br />Frequents a wide variety of <br />habitats, most common in <br />lowlands along sandy washes <br />with scattered low bushes. <br />Open areas for sunning, bushes <br />for cover, patches of loose soil <br />for burial, and abundant supply <br />of ants and other insects. <br />Low <br />The Study Area is within <br />the range of the species, <br />marginally suitable <br />habitat may be present, <br />and several of the Impact <br />Areas in Contra Costa <br />County are within 2.5 <br />miles of recorded <br />occurrences. <br />giant garter <br />snake <br />Thamnophis <br />gigas FT/ST IUCN_VU- <br />Vulnerable <br />Marsh & swamp | Riparian <br />scrub | Wetland <br />Prefers freshwater marsh and <br />low gradient streams. Has <br />adapted to drainage canals and <br />irrigation ditches. This is the <br />most aquatic of the garter <br />snakes in California. <br />High <br />The project is within the <br />range of the species, <br />suitable habitat is <br />present, and there are <br />known occurrences <br />within the footprint of <br />the proposed activities.