ICES Marine Data
Stock Assessment Graphs


  Stock assessment graphs > View list of published graphs and tables > View published graphs and tables
 
       

Spotted ray (Raja montagui) in Subarea 8 (Bay of Biscay)
(Link to advice)  
Download graphs and tables(.doc)
Download stock data (XML)
Download standard graphs (zip) - regular size
Download standard graphs (zip) - powerpoint size
View on the map
View source data
Species: Raja montagui
Stock code: rjm.27.8
Assessment Component:
Assessment Year:2024
Purpose:Advice
Assessment Key: 19186
Stock Key: 169221

 
 
 
 
 
 
 
 
       

 



YearBiomass IndexMean + SEMean - SELandings
     
 Kilograms per hour  tonnes
19990.460.630.29 
20002.113.121.11 
20012.212.921.51 
20021.011.320.7 
20030.981.270.69 
20040.861.190.53 
20051.261.60.93 
20061.011.310.72 
20071.181.480.89 
20080.550.730.36 
20090.680.850.5177
20100.921.240.61112
20110.460.580.35114
20120.831.090.57105
20131.371.980.77137
20141.732.41.06161
20151.291.730.85190
20161.3720.74159
20171.312.010.61180
20181.762.361.17215
20191.632.280.98267
20201.331.830.5231
2021   220
20221.071.410.34135
20230.640.890.34151
Average1.171.590.71163

 


 
 Fishing pressure Stock size
  202120222023  202120222023
Maximum sustainable yieldFMSYAbove MSY BtriggerBelow
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Not applicable -Not applicable