02031oam 2200469 450 991071653440332120210805152607.0(CKB)5470000002522813(OCoLC)1258109636(OCoLC)995470000002522813(EXLCZ)99547000000252281320210630d2019 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierLeast Bell's Vireo (Vireo bellii pusillus) and Southwestern Willow Flycatcher (Empidonax traillii extimus) surveys in the Sepulveda Dam Basin, Los Angeles County, California--2018 data summary /by Ryan E. Pottinger and Barbara E. KusReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2019.1 online resource (iv, 10 pages) color mapsData series2327-638X ;1105"Prepared in cooperation with the U.S. Army Corps of Engineers."Includes bibliographical references (pages 10).Least Bell's Vireo Bell vireoCaliforniaLos Angeles CountyGeographical distributionSouthwestern willow flycatcherCaliforniaLos Angeles CountyGeographical distributionCaliforniaLos Angeles CountyfastBell vireoGeographical distribution.Southwestern willow flycatcherGeographical distribution.Pottinger Ryan E.1396956Kus Barbara ElaineGeological Survey (U.S.),United States.Army.Corps of Engineers.GPOGPOOCLCOOCLCFGPOBOOK9910716534403321Least Bell's Vireo (Vireo bellii pusillus) and Southwestern Willow Flycatcher (Empidonax traillii extimus) surveys in the Sepulveda Dam Basin, Los Angeles County, California--2018 data summary3457975UNINA