ShrimpGSL: Gulf of St Lawrence Shrimp data

In duplisea/ccca: Climate Change Conditioned Advice for Sustainable Fisheries Exploitation

Description

Gulf of St Lawrence shrimp (Pandalus borealis) survey index biomass, commercial landings and environmental variables. A dataframe with the year, survey index, catch and various environmental variables. Missing values with NA. The sum of all four shrimp fishing area (Estuary, Sept Iles, Anticosti and Esquiman).

Usage

data(shrimpGSL)

Format

A dataframe with four essential columns named (Year, Index, Catch, E) and many other E variable columns.

Details

• Year. The year

• Index. The survey swept area biomass of shrimp (t). Estimated by krigged surface integration.

• Catch. The reported catch of the stock (t)

• E. The E variable you choose to be your climate variable (probably one of the variables below)

• Gulf.T150. Temperature (C) of the whole Gulf at 150 m

• Gulf.T200. Temperature (C) of the whole Gulf at 200 m

• Gulf.T250. Temperature (C) of the whole Gulf at 250 m

• Gulf.T300. Temperature (C) of the whole Gulf at 200 m

• Gulf.S150. Salinity (ppt) of the whole Gulf at 150 m

• Gulf.S200. Salinity (ppt) of the whole Gulf at 200 m

• Gulf.S250. Salinity (ppt) of the whole Gulf at 250 m

• Gulf.S300. Salinity (ppt) of the whole Gulf at 300 m

• Estuary.T150. Temperature (C) of the estuary at 150 m

• Estuary.T200. Temperature (C) of the estuary at 200 m

• Estuary.T250. Temperature (C) of the estuary at 250 m

• Estuary.T300. Temperature (C) of the estuary at 300 m

• NWGulf.T150. Temperature (C) of the northwestern Gulf at 150 m

• NWGulf.T200. Temperature (C) of the northwestern Gulf at 200 m

• NWGulf.T250. Temperature (C) of the northwestern Gulf at 250 m

• NWGulf.T300. Temperature (C) of the northwestern Gulf at 300 m

• AnticostiChannel.T150. Temperature (C) of the Anticosti Channel at 150 m

• AnticostiChannel.T200. Temperature (C) of the Anticosti Channel at 200 m

• AnticostiChannel.T250. Temperature (C) of the Anticosti Channel at 250 m

• MecatinaTrough.T150. Temperature (C) of the Mecatina Trough at 150 m

• MecatinaTrough.T200. Temperature (C) of the Mecatina Trough at 200 m

• EsquimanChannel.T150. Temperature (C) of the Esquiman Channel at 150 m

• EsquimanChannel.T200. Temperature (C) of the Esquiman Channel at 200 m

• EsquimanChannel.T250. Temperature (C) of the Esquiman Channel at 250 m

• CentralGulf.T150. Temperature (C) of the Central Gulf at 150 m

• CentralGulf.T200. Temperature (C) of the Central Gulf at 200 m

• CentralGulf.T250. Temperature (C) of the Central Gulf at 250 m

• CentralGulf.T300. Temperature (C) of the Central Gulf at 300 m

• CabotStrait.T150. Temperature (C) of the Cabot Strait at 150 m

• CabotStrait.T200. Temperature (C) of the Cabot Strait at 200 m

• CabotStrait.T250. Temperature (C) of the Cabot Strait at 250 m

• CabotStrait.T300. Temperature (C) of the Cabot Strait at 300 m

• O2.mMol. Oxygen concentration (mmol/L) of deep waters (>295 m) of the St Lawrence estuary

• O2.saturation. Oxygen percent saturation of deep waters (>295 m) of the St Lawrence estuary

Source

Bourdages, H. and Marquis, M.C. 2019. Assessment of northern shrimp stocks in the Estuary and Gulf of St. Lawrence in 2017: commercial fishery data. DFO Can. Sci. Advis. Sec. Res. Doc. 2018/056. iv + 99 p.

Bourdages, H., Marquis, M.C., Nozères, C. and Ouellette-Plante, J. 2018. Assessment of northern shrimp stocks in the Estuary and Gulf of St. Lawrence in 2017: data from the research survey. DFO Can. Sci. Advis. Sec. Res. Doc. 2018/057. iv + 67 p.

Galbraith, P.S., Chassé, J., Nicot, P., Caverhill, C., Gilbert, D., Pettigrew, B., Lefaivre, D., Brickman, D., Devine, L., and Lafleur, C. 2015. Physical Oceanographic Conditions in the Gulf of St. Lawrence in 2014. DFO Can. Sci. Advis. Sec. Res. Doc. 2015/032. v + 82 p http://www.dfo-mpo.gc.ca/csas-sccs/Publications/ResDocs-DocRech/2015/2015_032-eng.html

Gilbert, D., B. Sundby, C. Gobeil, A. Mucci, G.-H. Tremblay 2005. A seventy-two-year record of diminishing deep-water oxygen in the St. Lawrence estuary: The northwest Atlantic connection. Limnology and Oceanography. 50: 1654-1666.

duplisea/ccca documentation built on April 17, 2021, 2:31 a.m.