01972oam 2200433 450 991071161560332120181218105921.0(CKB)5470000002485909(OCoLC)1004663033(EXLCZ)99547000000248590920170925d2016 ua 0engurgn|||||||||txtrdacontentcrdamediacrrdacarrierTechnical guidance for assessing the effects of anthropogenic sound on marine mammal hearing underwater acoustic thresholds for onset of permanent and temporary threshold shifts /Office of Protected Resources, National Marine Fisheries ServiceSilver Spring, MD :U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Office of Protected Resources,[2016]1 online resource (x, 178 pages) illustrations (some color)NOAA technical memorandum NMFS-OPR ;55"July 2016."Includes bibliographical references.Technical guidance for assessing the effects of anthropogenic sound on marine mammal hearing Marine mammalsConservationGovernment policyUnited StatesMarine mammalsEffect of noise onGovernment policyUnited StatesMarine mammalsEffect of human beings onGovernment policyUnited StatesUnited StatesfastMarine mammalsConservationGovernment policyMarine mammalsEffect of noise onGovernment policyMarine mammalsEffect of human beings onGovernment policyOLAOLAOCLCOOCLCFGPOBOOK9910711615603321Technical guidance for assessing the effects of anthropogenic sound on marine mammal hearing3474067UNINA