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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.10100
Species: Sprattus sprattus
Stock code: spr.27.7de
Assessment Year:2020
Purpose:Advice
Assessment Key: 13328
Stock Key: 169281

 
 
 
 
 
 
 
 
       

 



YearBiomass indexTotalHarvest rate index
  Catch 
 tonnestonnesratio 
1977 3237 
1978 4999 
1979 14833 
1980 17732 
1981 13890 
1982 6612 
1983 6911 
1984 4455 
1985 3785 
1986 1178 
1987 2714 
1988 5475 
1989 3421 
1990 2195 
1991 2567 
1992 7214 
1993 1801 
1994 6750 
1995 3599 
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 
20137067637930.054
20148518436580.043
20156521930120.046
2016982633390.34
20173275127330.083
20182177222520.100
20193678915730.043
Average4603142270.101

 


 
 Fishing pressure Stock size
  201720182019  201720182019
Maximum sustainable yieldFMSYUndefined MSY BtriggerUndefined
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Decreasing -Increasing