Government of Canada
Symbol of the Government of Canada

Species at Risk Public Registry

http://www.registrelep-sararegistry.gc.ca

Breadcrumb

  1. Home
  2. > Documents
  3. > Table 3 - COSEWIC Assessment and Status Report on the Spotted Wolffish Anarhichas minor in Canada - Table 5
Table 5. Spotted Wolffish abundance indices based on Newfoundland and Labrador fall research trawl survey data from the Labrador Shelf.
YEAR ABUNDANCE INDEX (MILLIONS)*
2G 2H 2J 3K 3L 3N 3O 2J3KL Mature 2J3KL**
1977     2.65 0.00          
1978 0.74 1.07 2.28 2.07          
1979 0.34 1.12 2.02 1.70          
1980     2.46 1.30          
1981 0.50 1.14 1.19 1.02 3.10     5.30 1.96
1982     2.40 1.06 2.93     6.39 2.12
1983     1.51 1.38 0.93     3.83 1.10
1984     1.34 1.07 2.45     4.86 1.90
1985     0.61 0.52 0.91     2.04 0.68
1986     0.81 0.70 0.80     2.31 0.82
1987 0.04 0.30 0.45 0.60 1.43     2.47 0.98
1988 0.04 0.37 0.58 0.72 1.15     2.45 0.66
1989     0.58 0.69 0.91     2.18 0.55
1990     0.26 0.36 0.88 0.01 0.00 1.51 0.49
1991 0.03 0.06 0.14 0.51 0.36 0.05 0.00 1.01 0.19
1992     0.20 0.25 0.26 0.05 0.00 0.71 0.19
1993     0.16 0.09 0.23 0.05 0.00 0.49 0.05
1994     0.07 0.04 0.09 0.07 0.00 0.19 0.04
Research Gear Change
1995     0.08 0.41 0.50 0.24 0.02 1.00 0.15
1996 0.37 0.17 0.37 0.46 0.18 0.07 0.01 1.01 0.08
1997 0.23 0.16 0.40 0.62 0.51 0.26 0.01 1.53 0.11
1998 0.03 0.27 0.14 0.47 0.55 0.10 0.02 1.15 0.16
1999 0.16 0.21 0.22 1.17 0.72 0.18 0.03 2.11 0.08
2000     0.26 1.72 1.03 0.17 0.00 3.01 0.11
2001   0.04 0.19 1.95 2.28 0.02 0.01 4.42 0.16
2002     0.20 0.72 2.42 0.36 0.05 3.34 0.41
2003     0.35 1.28 0.94 0.12 0.05 2.56 0.36
2004   0.51 0.76 1.43 0.30 0.03 0.01 2.48 0.40
2005     0.63 1.78 2.55 0.15 0.02 4.96 0.00
2006   0.46 0.51 2.55 3.73 0.15 0.01 6.79 0.47
2007     0.96 2.30 2.52 0.06 0.06 5.78 0.16
2008   0.40 1.39 2.79 2.89 0.17 0.02 7.07 0.90
2009     0.82 1.66 1.50 0.17 0.00 3.97 0.59

Return to COSEWIC Assessment and Status Report on the Spotted Wolffish Anarhichas minor in Canada

Footer

Date Modified:
2014-08-08