Dataset: Mercury content in Atlantic Herring collected from NOAA Ship Pisces in the Gulf of Main from 2012-2013 (GoMEcosysDynamics project)

ValidatedFinal with updates expectedVersion good (2015-06-22)Dataset Type:Unknown

Principal Investigator: Jason Stockwell (University of Vermont)

Co-Principal Investigator: Graham Sherwood (Gulf of Maine Research Institute)

BCO-DMO Data Manager: Ms Dicky Allison (Woods Hole Oceanographic Institution)


Program: Comparative Analysis of Marine Ecosystem Organization (CAMEO)

Project: CAMEO: Using interdecadal comparisons to understand trade-offs between abundance and condition in fishery ecosystems (GoMEcosysDynamics)

Herring were collected in the Gulf of Maine (Jeffreys Ledge and Jordan Basin) and on Georges Bank by National Marine Fisheries Service bottom trawl surveys during fall 2012 and spring 2013. Fish from commercial operators were sampled dockside by the Maine Department of Marine Resources. Fish were frozen immediately and processed in the laboratory within three months of capture. Total length (mm), wet mass (g), and sex were recorded for each fish and otoliths were extracted for age estimation.  Mercury estimates were then obtained from whole fish.

Access to these data are restricted until July 2016.  Please see PI for information about or access to this dataset.

 


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