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Herring (Clupea harengus) in divisions 7.a (south of 52°30’N), 7.g, 7.h, 7.j, and 7.k (Irish Sea, Celtic Sea, and southwest of Ireland)
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Species: Clupea harengus
Stock code: her.27.irls
Assessment Component:
Assessment Year:2026
Purpose:Advice
Assessment Key: 21307
Stock Key: 169121

 
 
 
 
 
 
 
 
       

 



YearRecruitment at age (wr) 197.5%2.5%SSB97.5%2.5%TotalF at ages (wr) 2-597.5%2.5%
      CatchAges 2-5  
 thousands  tonnes  tonnes   
1958406791743322702582388384808410229780.1200.250.00
19591592720221856796683322277940749438066150860.1040.1950.0136
196036459958590414329620863135585961401182830.1200.1950.046
196139695059849719540317448228783161129153720.1160.1780.054
1962852760117047653504416816526285873482215520.1880.280.092
196340469859642721297315445523502873872173490.1500.230.074
196413888501808399969401172386242246102534105990.0950.1420.047
1965415912609360222460175664237786113534191260.1380.200.074
1966734886998882470898169488223592115388270300.1970.290.109
19677676021035160500040162332210362114298276580.220.320.125
19688986671189514607826164780209315120245302360.240.350.137
1969460268654702265838143843183160104520443890.360.510.21
197024681938909210454810861814146275778317270.330.470.186
197182158110911785519829925312669771809313960.450.660.25
19722789404174101404708702011064663394382030.560.780.33
1973325586457339193841655498401247086269360.520.730.30
197415967124025779083508126599935625199400.490.710.28
1975201492289106113874402245279827650155880.510.750.28
197622580831219913942137250482662623297710.390.570.20
197718417925555511280537719484652697378330.290.430.154
19781447592056168390436351470022570075590.270.390.142
1979277450373020181880360954626225928103210.430.620.23
198016586524022591515330344288923179131300.540.790.29
1981465459606862324058366414683226450171030.831.200.46
1982726488923568529412576567177843534130000.450.660.24
1983787849997452578248768199435659282249810.550.780.32
1984669174855529482811795869744961723267790.470.660.28
19856455438193004717808579010441067170204260.320.450.185
19866574678256874892539392811372774127250240.360.510.21
19871206930146226895153210652612804585015262000.380.540.23
198847736960843534630511008413318386977204470.230.320.133
19895779097291874266339668211729776067232540.280.390.170
19905049146451073647139014711020070094184040.240.350.144
1991207533288162126898719018925954543255620.380.520.23
19929658691186703745037717998791455684211270.480.680.28
1993360387476804243976744699151957419186180.320.460.188
1994770740959829581651811869879063582193000.320.450.190
1995724588904853544327826739991265434233050.380.530.23
1996353294465002241578731528909957205188160.310.430.183
1997374984492141257819605997430046898204960.400.560.24
1998251035341574160506487536069436812180410.440.610.26
1999497686637373358007430665369432438184850.610.850.37
2000497464638978355942438205502632614171910.610.850.36
2001523530677747369313443065641832194152690.500.720.29
200257688575181240196857752732834222174650.1950.290.103
200315104222448177599464906016932809115360.280.410.152
2004397419543007251833433085785628760127430.360.530.187
20051178690156323279416861257819474056794940.270.410.131
2006396624555766237474758691019824975669440.1170.1790.055
20078079851093836522144793951069475184376360.1160.1750.057
2008324668469569179771941671267236161158720.0700.1060.034
2009110635014620207505801064261401817267957450.0670.1010.033
201081161710960945271461142721476008094083700.0900.1340.046
20111023440135775668904412272415646588975114700.1170.1720.062
201266956892276341637711140614205180769218200.230.340.126
20133808015695951920059848912674470234162470.1940.280.104
2014306148477828134472763279886753787195740.290.430.160
201517365129210555195495016516733835183550.420.610.24
201619738630862086160294763988519067163180.711.020.40
2017635511041252297714093209337253107671.071.540.59
20186193210133822526809113397278444180.941.520.37
2019231249361039101461873314294317218410.500.900.106
202019267930765077710130932049956871320.01670.0290.0050
202145426877973055170042606079487450.0490.0810.0167
20228955516358815522147962241671743500.0260.0430.0092
2023644811254573505127791936961897640.0600.0990.021
20245840711727401249819056594010240.0810.1340.027
20253901139153310161152713750936870.0630.1060.021
202697896  20483      
Average4892846763953156788147711373251061163850.320.470.175

 


 
 Fishing pressure Stock size
  202320242025  202420252026
Maximum sustainable yieldFMSYAppropriate MSY BtriggerBelow trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimReduced reproductive capacity
Management planFMGTNot applicable BMGTNot applicable