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Sprat (Sprattus sprattus) in divisions 7.d and 7.e (English Channel)
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DOI: 10.17895/ices.data.7226
Species: Sprattus sprattus
Stock code: spr.27.7de
Assessment Year:2019
Purpose:Advice
Assessment Key: 10351
Stock Key: 169281

 
 
 
 
 
 
 
 
       

 



YearBiomass indexCatchesHarvest rate index
    
 tonnestonnesYear-1 
1977 3237 
1978 4999 
1979 14833 
1980 17732 
1981 13890 
1982 6612 
1983 6911 
1984 4455 
1985 3785 
1986 1178 
1987 2714 
1988 5476 
1989 3622 
1990 2249 
1991 2567 
1992 7215 
1993 1801 
1994 6789 
1995 3600 
1996 1791 
1997 2867 
1998 5714 
1999 6623 
2000 1695 
2001 1349 
2002 1196 
2003 1442 
2004 842 
2005 1635 
2006 1976 
2007 2706 
2008 3367 
2009 2775 
2010 4410 
2011 3176 
2012 4474 
20137068037930.054
20148518436580.043
20156521930120.046
2016982633390.34
20173275127330.083
20181709122520.110
Average4679242970.113

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYUndefined MSY BtriggerUndefined
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Increasing -Decreasing