ICES Marine Data
Stock Assessment Graphs


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

Megrim (Lepidorhombus whiffiagonis) in divisions 7.b-k, 8.a-b, and 8.d (west and southwest of Ireland, 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: Lepidorhombus whiffiagonis
Stock code: meg.27.7b-k8abd
Assessment Year:2022
Purpose:Advice
Assessment Key: 17377
Stock Key: 169141

 
 
 
 
 
 
 
 
       

 



YearRecruitmentMean + 2*SDMean - 2*SDSSBMean + 2*SDMean - 2*SDLandingsDiscardsFMean + 2*SDMean - 2*SD
 Age 1       Ages 3-6  
   tonnes  tonnestonnes   
19842302092652421951757710288124660801665921690.1940.230.158
19852180222513141847308115992574697431786517320.230.270.187
19862096352426051766658560397663735431892723210.220.260.179
198718130920944315317589217101067773671711417050.220.260.184
19881796492079401513577499984090659081757717250.250.290.21
19892272522629021916026339471172556161923325820.340.390.29
19902563782962862164695260259042461621437032840.390.440.33
19912909493364222454755032556172444771509432820.430.490.36
19922436152811712060604703251751423131560029880.360.420.31
19932077212394001760414987554361453901492931080.370.430.31
19942188012519451856584823852317441601368427000.320.370.27
19952472622841472103765535660110506011586232060.330.380.28
19962683413078842287975131155809468131510930260.350.410.30
19972432092788272075905298457523484451423030660.300.350.25
19982687593069462305725630560912516981434553710.330.380.28
19992631513004742258274882552897447531330532970.350.410.30
20002950833363012538654857852588445691503118700.370.430.32
20012478442811412145464892952933449241577822620.430.500.37
20022660203021662298744557849530416261598728130.470.530.41
20032476112801972150254296646478394531571140080.460.520.40
20042034922300601769253780040694349061435862430.450.520.39
20052118272390741845793605438755333521288832750.470.530.41
20062579242909792248683528937947326321203737510.420.480.36
20072462542782482142603629939009335901306030330.460.520.40
20081772042002551541533771140365350561104828600.330.380.28
20092066092339001793184667550012433381506432780.340.390.29
20102156872439731874024955353284458211510153430.430.480.37
20111824332064641584013999842973370241322641870.380.430.33
20121446991633081260914147444617383301443337040.390.440.33
20131508061706561309554285046187395121602548850.480.540.42
20141386561576271196854771651282441501327725690.350.400.30
20151623851869431378264012943137371211068223930.300.340.25
20162069612416141723084467948131412281154833150.330.380.28
20172646213181402111034133044631380291378435180.370.430.32
20182763763441902085635371658558488731214734150.290.340.24
20192434393209241659546179368522550651216419660.220.260.179
20201825742625951025547543285413654501114124850.1720.210.137
2021159912266826529988432797067715871241826030.1790.220.139
2022221058  99557       
Average2221472599611843905443058624478611449531400.340.400.29

 


 
 Fishing pressure Stock size
  201920202021  202020212022
Maximum sustainable yieldFMSYAppropriate MSY BtriggerAbove trigger
Precautionary approachFpa,FlimHarvested sustainably Bpa,BlimFull reproductive capacity
Management planFMGTBelow BMGTAbove