Ecological Archives A019-055-A1

Douglas P. Swain, Ian D. Jonsen, James E. Simon, and Ransom A. Myers. 2009. Assessing threats to stage-structured state–space models: mortality trends in skate populations. Ecological Applications 19:1347–1364.

Appendix A. Geographic distribution of winter skate catches in September trawl surveys of the southern Gulf of St. Lawrence and July surveys of the eastern Scotian Shelf.

FigA1
 
   FIG. A1. Average catch rates (fish/tow) of winter skate in strata 415–439 of the September survey of the southern Gulf of St. Lawrence, 1971–2002. Averages are for tows aggregated into 0.1 × 0.1° squares. Dashed line is the 200-m contour.

 

 

FigA2
 
   FIG. A2. Average catch rates (fish/tow) of winter skate in strata 440–466 of the July survey of the Scotian Shelf, 1970–2006. Averages are for tows aggregated into 0.1 × 0.1° squares. Dashed line is the 200-m contour.

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