Details:

Personal Author:
Jackson, Alan R. (Alan Robert) ; Gerrodette, Tim ; Chivers, Susan J. ; Lynn, Morgan S. ; Olson, Paula A. ; ... More +
Jackson, Alan R. (Alan Robert) ; Gerrodette, Tim ; Chivers, Susan J. ; Lynn, Morgan S. ; Olson, Paula A. ; Rankin, Shannon ; Less -
Corporate Authors:
Southwest Fisheries Science Center (U.S.) ;
NOAA Program & Office:
NMFS (National Marine Fisheries Service) ; SWFSC (Southwest Fisheries Science Center) ;
NMFS (National Marine Fisheries Service) ; SWFSC (Southwest Fisheries Science Center) ; Less -
Description:
"The primary objective of the study was to estimate abundances of the dolphin stocks affected by the ETP purse-seine fishery for yellowfin tuna (Thunnus albacares). The survey's design targeted the depleted stocks of eastern spinner dolphins (Stenella longirostris orientalis) and the northeastern offshore stock of spotted dolphins (Stenella attenuata). In addition to data suitable for line-transect analysis, behavioral, acoustic, photogrammetric, genetic, morphological, and individual whale identification data were collected on the region's cetaceans and are described in this report"--Survey objectives (page 2).
Content Notes:
Alan Jackson, Tim Gerrodette, Susan Chivers, Morgan Lynn, Paula Olson, Shannon Rankin. Chiefly table. "December 2004." System requirements: Adobe Acrobat Reader. Includes bibliographical references (pages 10-11).
Keywords:
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Cetacea Populations
Counting
Dolphins
Effect Of Fishing On
Environmental Aspects
Monitoring
Purse Seining
Tuna Fisheries

Series:
NOAA technical memorandum NMFS ; NOAA-TM-NMFS-SWFSC ; 366;
NOAA technical memorandum NMFS ; NOAA-TM-NMFS-SWFSC ; 366; Less -
Document Type:
Technical Memorandum ;
Place as Subject:
Pacific Ocean ;
Rights Information:
Public Domain
Main Document Checksum:
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urn:sha256:ba11eb37ff7ab3b55e4e4fc0a65f4ce89044720e2e38a2934dcc2087f2c4c336
File Type:

Supporting Files

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