02488oam 2200625 450 991071205560332120190404093901.0(CKB)5470000002489546(OCoLC)999610267(EXLCZ)99547000000248954620170804d2012 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAquatic organism passage at road-stream crossings synthesis and guidelines for effectiveness monitoring /by Robert L. Hoffman, Jason B. Dunham, and Bruce P. HansenReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2012.1 online resource (vi, 64 pages) color illustrationOpen-file report ;2012-1090"Prepared for USDA Forest Service, San Dimas Technology & Development Center, San Dimas, CA 91773; Interagency Agreement No. 09-IA-11138150-041."Title from title screen (viewed on July 31, 2017).Includes bibliographical references (pages 37-48).Aquatic organism passage at road-stream crossings Stream conservationUnited StatesRoadsEnvironmental aspectsUnited StatesAquatic organismsHabitatConservationUnited StatesWildlife habitat improvementUnited StatesRestoration monitoring (Ecology)United StatesRoadsEnvironmental aspectsfastStream conservationfastWildlife habitat improvementfastUnited StatesfastStream conservationRoadsEnvironmental aspectsAquatic organismsHabitatConservationWildlife habitat improvementRestoration monitoring (Ecology)RoadsEnvironmental aspects.Stream conservation.Wildlife habitat improvement.Hoffman Robert L.108096Dunham J(Jason),1964-Hansen Bruce P.Geological Survey (U.S.),Technology & Development Center (San Dimas, Calif.)COPCOPOCLCOOCLCFGPOBOOK9910712055603321Aquatic organism passage at road-stream crossings3495517UNINA