Juvenile Pacific salmon (Oncorhynchus spp.) trawl survey on the south coast of British Columbia, March 1 to March 13, 2012 / by Yeongha Jung, Amy M. Tabata, Kelsey L. Flynn, Tyler B. Zubkowski, and Jackie... : Fs97-13/1412E-PDF

"Fisheries and Oceans Canada (DFO) conducted a surface trawl survey from March 1 to March 13, 2012 on the CCGS W.E. Ricker. This study targeted juvenile Pacific Salmon (Oncorhynchus spp.) in southern British Columbia (BC). There were 4,375 individuals caught from 15 species in 55 tows. Pacific Herring was the most abundant species with 61% of the total catch. Juvenile salmon species caught in decreasing abundance by count were: Coho Salmon, Chinook Salmon, Sockeye Salmon and Chum Salmon, with catch distribution varying by species. Biological samples for genetic stock composition, otoliths, and coded wire tags were returned to the Pacific Biological Station (DFO, Nanaimo, BC). Associated information on the physical oceanography (57 locations), water samples for chemistry and chlorophyll a along with zooplankton samples (56 locations) were returned to the Institute of Ocean Sciences (DFO, Sidney, BC)"--Abstract, page v.

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