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Herring (Clupea harengus) in Division 5.a, summer-spawning herring (Iceland grounds)
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Species: Clupea harengus
Stock code: her.27.5a
Assessment Year:2019
Purpose:Advice
Assessment Key: 12899
Stock Key: 169125

 
 
 
 
 
 
 
 
       

 



YearRecruitment (age 3)Stock sizeTotalFishing pressureHarvest rateBiomass 4+
  Catch   
 thousandstonnestonnes %t
1987529828383813754500.350.182415359
1988270996423301928140.270.205452288
19894473313855141007140.320.251401085
19903008263498551042270.400.281371477
19918405643097141068280.440.344310175
199210331233431821074090.420.307349473
19936354604235851026290.250.226453608
19946917504407241336530.310.29460653
19952027244061691254800.340.288435398
1996181404307460958590.360.297322300
1997772618268868648070.250.243266677
1998320528298355860770.280.266323428
1999552736289667925680.380.312296930
2000391543306415999000.330.308324211
2001469039272023936330.410.331282558
20021457991297531959690.420.345277998
200310773183900661288170.280.313411674
20046665684875111123820.240.217517374
20059943415274521024460.250.19538931
20067397016146911297640.1430.2648955
20076652465716501580290.320.264598444
20085324175688721506740.310.252597362
2009454849494112457280.0870.083549269
2010442789456136434150.0990.084513804
2011604085433481493900.1240.104476911
2012424148448092733190.210.155472686
2013509458405655714540.1640.17421004
2014230149434995950030.270.205464179
2015197044371452697480.220.179390147
2016230172338442603860.1960.171352759
201766044298931350340.1100.106330698
2018159683256086406830.1750.145280124
2019360000212481   230479.955
Average528863388372920090.270.229410255.12

 


 
 Fishing pressure Stock size
  201620172018  201720182019
Maximum sustainable yieldFMSYBelow MSY BtriggerBelow trigger
Precautionary approachFpa,FlimHarvested sustainably Bpa,BlimIncreased risk
Management planHRMGTWithin expected range MGTB triggerAbove trigger
 
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