Winter skate (Leucoraja ocellata) COSEWIC assessment and status report: chapter 4

List of Figures

Figure 1: Drawing of Leucoraja ocellata (Winter Skate)
Figure 2: Composite Map of the Western Atlantic Distribution of Winter Skate (Leucoraja ocellata) from the ECNASAP Database
Figure 3: Map Showing the NAFO (Northwest Atlantic Fishery Organization) Divisions that are Used as a Spatial Basis for the Management of Pelagic and Groundfish Stocks in the Northwest Atlantic Ocean
Figure 4: Boundaries of the Four Designatable Units of Winter Skate in Canadian Waters
Figure 5: Log Catch Per Unit Effort (CPUE) of Winter Skate (50-74 cm) from DFO Standardized Fall Research Vessel Surveys in the Southern Gulf of St. Lawrence from 1971-2001
Figure 6: The CPUE of Winter Skate from Fall RV Survey Data as Actual Number Per Tow for the Size Classes 0-35, 36-59 and 60-74 cm in the Southern Gulf of St. Lawrence (Div 4T) from 1970 to 2002
Figure 7: Total Number of Winter Skate as Estimated by the RV Surveys in Div 4TVWX and 5Z
Figure 8: Log Catch Per Unit Effort (CPUE) of Mature Winter Skate (75 cm+) from DFO’s Scotian Shelf Summer RV Survey (Div. 4VWX) from 1970-2003
Figure 9: Distribution of Winter Skate (#/tow) from the Scotian Shelf Summer RV Survey (Div 4VWX) for the Years 1970-2002, Aggregated into 4-year Time Blocks
Figure 10: Distribution of Winter Skate (#/tow) from the Scotian Shelf Spring RV Survey (Div 4VWX) for the Years 1979-1984, Aggregated into 1-year Time Blocks
Figure 11: Log Catch Per Unit Effort (CPUE) of Mature Winter Skate (75 cm+) from the DFO 4VW Cod March RV Survey on the Scotian Shelf from 1986-2002
Figure 12: Distribution of Winter Skate (#/tow) on the Scotian Shelf from the Spring 4VsW Cod Survey, Aggregated into 4-year Time Blocks
Figure 13: Log Catch Per Unit Effort (CPUE) of Winter Skate from the Fall Sentinel Survey from 1996-2001 on the Eastern Scotian Shelf
Figure 14: Total Biomass (tonnes) of Winter Skate as Calculated for Strata 46-58 of the Scotian Shelf from the Stratified Spring (1995-2002) and Fall (1995-1999) Industry Surveys
Figure 15: Log Catch Per Unit Effort (CPUE) of Mature Winter Skate (75 cm+) from DFO Standardized Winter Research Vessel Surveys Conducted on the Canadian Portion of Georges Bank from 1986 to 2002
Figure 16: Mean Number and Weight Per Tow of Winter Skate in the Georges Bank Winter RV Survey for the Years 1986-2002

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Date modified:: 2012-09-17