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Rays and skates (Rajidae) (mainly thornback ray (Raja clavata)) in subareas 10 and 12 (Azores grounds and north of Azores)
 
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Species: Rajidae
Stock code: raj.27.1012
Assessment Year:2019
Purpose:Advice
Assessment Key: 13034
Stock Key: 169197

 
 
 
 
 
 
 
 
       

 



YearAbundance indexHighLowLandings 
      
 NA  tonnes 
19951117462 
1996710471 
199757399 
1998   117 
1999563103 
200047283 
200147268 
200217251070 
200327381189 
20041418972 
20052331947 
2006   62 
200716271071 
2008912472 
2009   60 
2010710568 
201157291 
2012794103 
2013342115 
2014   187 
2015   171 
2016452127 
2017813464 
201846261 
Average1014589 

 


 
 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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