LEADER 02372nam 2200481 450 001 9910711333503321 005 20180911133540.0 035 $a(CKB)5470000002482698 035 $a(OCoLC)1051460524 035 $a(EXLCZ)995470000002482698 100 $a20180911d2006 ua 0 101 0 $aeng 135 $aurmn||||a|||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDisturbance of harbor seals by cruise ships in Disenchantment Bay, Alaska $ean investigation at three spatial and temporal scales /$fby John K. Jansen [and four others] 210 1$a[Seattle, Wash.] :$cU.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center,$d2006. 215 $a1 online resource (x, 75 pages) $cillustrations (some color), maps (some color) 225 1 $aAFSC processed report ;$v2006-02 300 $a"Final Report with Results on: 1) Behavioral response of seals to approaching vessels (fine scale); 2) Variation in local seal abundance and distribution in relation to environmental factors including vessel traffic (medium scale); and 3) Comparing variation in seal abundance between nearby bays with and without cruise ship traffic (large scale)." 300 $a"February 2006." 320 $aIncludes bibliographical references (pages 52-59). 517 $aDisturbance of harbor seals by cruise ships in Disenchantment Bay, Alaska 606 $aHarbor seal$xCounting$zAlaska$zDisenchantment Bay 606 $aHarbor seal$xConservation$zAlaska$zDisenchantment Bay 606 $aHarbor seal$xEffect of human beings on$zAlaska$zDisenchantment Bay 606 $aEcological disturbances$zAlaska$zDisenchantment Bay 606 $aEcological disturbances$2fast 607 $aAlaska$2fast 615 0$aHarbor seal$xCounting 615 0$aHarbor seal$xConservation 615 0$aHarbor seal$xEffect of human beings on 615 0$aEcological disturbances 615 7$aEcological disturbances. 700 $aJansen$b J. K$g(John Kevin),$01386673 712 02$aNational Marine Mammal Laboratory (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910711333503321 996 $aDisturbance of harbor seals by cruise ships in Disenchantment Bay, Alaska$93435769 997 $aUNINA