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Common Name Scientific Name <br />Fed/ <br />State/ <br />CNPS <br />Other <br />Status Habitat Micro Habitat Potential <br />to Occur <br />Justification for <br />Determination <br />Associated with abundant <br />growths of pickleweed but feeds <br />away from cover on <br />invertebrates from mud- <br />bottomed sloughs. <br />bank swallow Riparia riparia -/ST <br />BLM_S- <br />Sensitive | <br />IUCN_LC- <br />Least <br />Concern <br />Riparian scrub | Riparian <br />woodland <br />Colonial nester; primarily in <br />riparian and other lowland <br />habitats west of the desert. <br />Requires vertical banks/cliffs <br />with fine-textured/sandy soils <br />near streams, rivers, lakes, <br />ocean to dig nesting hole. <br />Low <br />No suitable nesting <br />habitat is present in the <br />Study Area, but species <br />has been observed <br />foraging, especially <br />during migration. <br />Yellow Warbler Setophaga <br />petechia -/- <br />CDFW_SSC- <br />Species of <br />Special <br />Concern | <br />USFWS_BCC <br />-Birds of <br />Conservatio <br />n Concern <br />Riparian forest | Riparian scrub <br />| Riparian woodland <br />Riparian obligate uses willow <br />and shrub thickets, and other <br />riparian plant species. <br />Moderate <br />Suitable habitat is <br />present, and species has <br />been observed during <br />migration in the vicinity <br />of the Study Area. <br />California Least <br />Tern <br />Sternula <br />antillarum browni FE/SE <br />CDFW_FP- <br />Fully <br />Protected <br />Alkali playa <br />Nests along the coast from San <br />Francisco Bay south to northern <br />Baja California. <br />Low <br />No suitable nesting <br />habitat and no known <br />colonies, foraging birds <br />are rarely observed. <br />Least Bell's <br />vireo <br />Vireo bellii <br />pusillus FE/SE <br />IUCN_NT- <br />Near <br />Threatened <br />| <br />NABCI_YWL <br />-Yellow <br />Watch List <br />Riparian forest | Riparian scrub <br />| Riparian woodland <br />Summer resident of Southern <br />California in low riparian in <br />vicinity of water or in dry river <br />bottoms; below 2000 ft. Nests <br />placed along margins of bushes <br />or on twigs projecting into <br />pathways, usually willow, <br />Baccharis, mesquite. <br />Moderate <br />Suitable habitat is <br />present in the Study <br />Area. Species formerly <br />extirpated from the <br />Central Valley, but <br />recently species has been <br />observed vocalizing <br />during nesting season at <br />Yolo Bypass WA, and <br />Bradford Island . <br />Breeding unconfirmed. <br /> <br />yellow-headed <br />blackbird <br />Xanthocephalus <br />xanthocephalus -/- <br />CDFW_SSC- <br />Species of <br />Special <br />Concern | <br />Marsh & swamp | Wetland <br />Nests in freshwater emergent <br />wetlands with dense vegetation <br />and deep water. Often along <br />borders of lakes or ponds. Nests <br />Moderate <br />Suitable foraging habitat <br />exists in the Study Area <br />and the species is <br />regularly observed