LEADER 02197oam 2200577I 450 001 9910713388403321 005 20200324124911.0 035 $a(CKB)5470000002499756 035 $a(OCoLC)1141771316 035 $a(EXLCZ)995470000002499756 100 $a20200224d1978 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 13$aAn evaluation of the efficacy of using environmental DNA (eDNA) to detect giant gartersnakes (Thamnophis gigas) /$fby Brian J. Halstead, Dustin A. Wood, Lizabeth Bowen, [and five others] 210 1$aReston, Virginia :$cU.S. Department of the Interior, Geological Survey,$d2017. 215 $a1 online resource (vi, 41 pages) $cillustrations, maps 225 1 $aOpen-file report ;$v2017-1123 300 $a"Prepared in cooperation with the Central Valley Project--Bureau of Reclamation and U.S. Fish and Wildlife Service." 320 $aIncludes bibliographical references (pages 19-21). 517 $aEvaluation of the efficacy of using environmental DNA 606 $aThamnophis couchii$zCalifornia$zCentral Valley 606 $aGarter snakes$zCalifornia$zCentral Valley 606 $aEndangered species$zCalifornia$zCentral Valley 606 $aEndangered species$2fast 606 $aGarter snakes$2fast 606 $aThamnophis couchii$2fast 607 $aCalifornia$zCentral Valley$2fast 615 0$aThamnophis couchii 615 0$aGarter snakes 615 0$aEndangered species 615 7$aEndangered species. 615 7$aGarter snakes. 615 7$aThamnophis couchii. 700 $aHalstead$b Brian J.$01413423 702 $aWood$b Dustin A. 702 $aBowen$b Lizabeth 712 02$aGeological Survey (U.S.), 712 02$aCentral Valley Project (Calif.) 712 02$aU.S. Fish and Wildlife Service. 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713388403321 996 $aAn evaluation of the efficacy of using environmental DNA (eDNA) to detect giant gartersnakes (Thamnophis gigas)$93509817 997 $aUNINA