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Report on the collection of data during the Summer 2017 California Current Ecosystem Survey (1706RL), 19 June to 11 August 2017, conducted aboard the Fisheries Survey Vessel Reuben Lasker
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2018
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[PDF-9.68 MB]
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Description:"The objectives of the survey were to: 1) acoustically map the distributions and estimate the abundances of CPS, including Pacific sardine (Sardinops sagax), Northern anchovy (Engraulis mordax), Pacific herring (Clupea pallasii), Pacific chub mackerel (Scomber japonicus), and jack mackerel (Trachurus symmetricus); and krill (euphausiid spp.); 2) characterize their biotic and abiotic environments, and investigate linkages; and 3) gather information regarding their life history parameters. The survey domain encompassed the anticipated distribution of the northern subpopulation of sardine, and the northern and central subpopulations of Northern anchovy off the west coasts of the U.S. and Canada, from approximately San Diego, CA to the north end of Vancouver Island, British Columbia. The sampling domain was constrained by the modeled distribution of potential sardine habitat (Zwolinski et al., 2011), information gathered from other concurrent research projects (e.g., CalCOFI samples) or the fishing industry (e.g., sardine bycatch or anchovy catch), and the number of days available to the survey"--Introduction, Page 2.
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Content Notes:Kevin L. Stierhoff, Juan P. Zwolinski, Josiah S. Renfree, and David A. Demer
"January 2018."
Includes bibliographical references.
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Rights Information:Public Domain
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Compliance:Submitted
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