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Cuckoo ray (Leucoraja naevus) in Division 9.a (Atlantic Iberian waters)
 
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DOI: 10.17895/ices.data.10201
Species: asfis:RJN+fao:27.9.a
Stock code: rjn.27.9a
Assessment Year:2020
Purpose:Advice
Assessment Key: 13813
Stock Key: 169226

 
 
 
 
 
 
 
 
       

 



YearBiomass indexLandingsDiscards
    
 Kilograms per hourtonnestonnes
19980.03  
19990.11  
20000.06  
20010.17  
20020.5513 
20030.4818 
20040.63113 
20050.8243 
20061.2551 
20070.4879 
20080.4150 
20090.9753 
20100.5559 
20110.6568 
20121.2953 
20132.5729 
20140.7834 
20151.73204
20161.265941
20172.744122
20182.82516
20192.01387
Average1.024718

 


 
 Fishing pressure Stock size
  201720182019  201720182019
Maximum sustainable yieldFMSYUnknown MSY BtriggerUndefined
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Unknown -Decreasing