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Herring (Clupea harengus) in Division 5.a; summer spawners (Iceland grounds)
 
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Species: Clupea harengus
Stock code: her.27.5a
Assessment Component:
Assessment Year:2026
Purpose:Advice
Assessment Key: 22455
Stock Key: 169125

 
 
 
 
 
 
 
 
       

 



YearRecruitment97.5%2.5%Biomass97.5%2.5%LandingsFishing pressure97.5%2.5%B_{4+}Low_B4
 Age 2      Ages 5-10    
     tonnes   tt
1980227560373296138720208743246449176806533000.240.290.20219527185831
19819458541479208604810178845210359152052395000.1950.230.165198483168949
1982297315471250187578179069207080154848565000.300.350.25190505164237
1983311015494527195602221147260185187966589000.1960.240.163290744243680
1984500950784613319841255020303792214079503000.1730.210.143280685235583
19856852511084032433169278187325674237624494000.1570.1870.131302871258887
1986507262794686323794286845325477252798655000.220.250.188295282258975
1987289581450758186036323017372105280404754000.220.260.185342709295280
1988575842889517372780352126407826304034928000.250.290.21376789324258
19893424295030122331113461833974543015251010000.280.320.24357148310191
199087069113431115644383390573855302981861051000.290.330.25361878317487
199189221613504015894913143203548452784231095000.320.370.28315560278606
199266499110190984339253502703980523082231085000.290.340.24359974314703
199381012811980365478194385255061703799211027000.210.250.181471292405815
19942719374248041740804589785253614009831330820.260.310.22478215416318
19952665994160211708464339904951753803651253710.270.310.23465819407708
19967694921134220522048333534380974292002958000.280.320.24348775305032
1997345623508561234889290967332675254488646560.230.270.194291091253337
19988082761205463541958333320381467291250872020.220.260.187362797315550
1999487447747648317802332572379327291579933260.280.330.24338777295986
20005663698411053813723590154096393146481010310.260.310.22381125332832
2001165486324807641103922316740361551277482919870.300.360.26330914289012
20029653741437993648088324238371950282647966900.340.420.28302810263146
20035377928351193463234220904987933571831307420.250.310.199451779378352
2004111872216628717526385302726308174457521142370.1960.240.161569967477649
200567616510447534376155528836524494685111030270.1970.240.161556664469235
200671908211157424634396479167581835536851353080.1690.210.139694238590535
20075698998900463649085913256859425097591589270.250.290.21617269530961
20084713987365563016965792746778014950691530630.250.300.21609731519944
2009456126675899307813502756599080421920480240.0830.1020.068551962462064
2010654685968942442351488575574901415212435330.0830.1000.069535663454047
2011475531743618304093492704571503424769502870.0970.1150.081529620455281
2012585271918922372765512228589247445277720110.220.260.187554966481215
2013332430526692209818439167513094375892720580.1370.1650.114465520397482
2014350748525284234205479508561246409674957150.1860.220.156519408442808
2015446900666817299511404652477752342737697240.1650.1980.137428389362202
2016271146406456180880372192440874314210606630.1520.1840.125388876327385
2017406974607361272701358158426444300807350410.0910.1110.075390979327710
2018315319476724208561355373421681299491406830.1060.1290.087380577319960
20199018301342540605789322212381737271968300380.0840.1030.069347011292225
20208045331204359537442336029394954285896361000.1020.1230.084346022293180
20218605421370089540500407671480240346068700840.1600.1930.132434368367012
2022471476769648288820451790540602377568728040.1510.1850.124479012399044
2023360531631726205758535135652201439082944220.1610.200.130576048471510
2024388027758866198408496239619434397546821850.1510.1910.119527487422136
202563643615608622595054628675971343587891045910.210.270.159487290376887
20268942131730836461983409080561890297828    422668305610
Average590699927720379226391592460577333341832790.200.240.172415516.681352464.617

 


 
 Fishing pressure Stock size
  202320242025  202420252026
Maximum sustainable yieldFMSYUndefined MSY BtriggerAbove trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimFull reproductive capacity
Management planFMGTNot applicable BMGTNot applicable