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Cuckoo ray (Leucoraja naevus) in Subarea 4 and Division 3.a (North Sea, Skagerrak and Kattegat)
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Species: Leucoraja naevus
Stock code: rjn.27.3a4
Assessment Year:2019
Purpose:Advice
Assessment Key: 13022
Stock Key: 169223

 
 
 
 
 
 
 
 
       

 



YearStock SizeLandingsIBTS-Q1IBTS-Q3
     
 tonnes  
19910.728 1.0570.4
19922.25 2.661.841
19931.508 2.6510.365
19940.949 1.1230.775
19950.991 1.4930.489
19960.737 1.3210.153
19971.753 0.6472.858
19980.716 1.1360.296
19990.893 0.9120.874
20001.094 1.0081.18
20010.423 0.4270.42
20020.488 0.4140.563
20030.343 0.2910.395
20040.221 0.260.183
20050.38 0.2380.523
20060.525 0.5060.543
20070.536 0.5590.513
20081.492 0.4322.552
20090.77370.3171.229
20101.012860.6871.338
20111.0151510.6031.426
20121.541171.3041.777
20131.2891241.4181.16
20140.5711530.5640.577
20151.7411722.1451.338
20161.0591701.0571.061
20171.6961551.8231.57
20181.2751800.9471.604
Average113211

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYUnknown MSY BtriggerUnknown
Precautionary approachFpa,FlimUnknown Bpa,BlimUnknown
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Unknown -Decreasing
 
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