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Herring (Clupea harengus) in divisions 6.a and 7.b-c (West of Scotland, West of Ireland)
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Species: Clupea harengus
Stock code: her.27.6a7bc
Assessment Year:2019
Purpose:Advice
Assessment Key: 10348
Stock Key: 169120

 
 
 
 
 
 
 
 
       

 



 RelativeRelativeRelativeRelativeRelativeRelative RelativeRelativeRelative
YearRelative recruitment at age (wr) 1HighLowSSBHighLowCatchesFHighLow
          
       tonnes   
19570.741.160.471.161.570.86485080.580.840.40
19581.281.980.831.181.620.86664940.761.090.52
19591.822.81.181.181.630.86704470.701.020.47
19600.781.220.501.441.961.06691600.490.720.34
19611.251.910.821.512.01.12525350.350.500.24
19621.652.51.081.431.911.07655940.510.710.36
19631.642.51.091.522.01.15540890.390.540.28
19641.141.730.751.702.21.31704030.370.510.27
19654.57.02.81.712.21.33766850.380.520.28
19660.851.290.562.53.31.961128340.480.650.35
19671.732.61.172.93.72.21092810.470.630.36
19682.33.41.572.73.42.21053450.370.480.28
19691.742.51.192.73.22.21267770.580.750.45
19701.882.71.302.42.92.01862360.831.060.65
19713.75.52.51.832.21.542222111.622.01.28
19721.522.21.052.12.51.711882300.991.250.79
19730.931.360.641.942.31.612469891.491.851.20
19740.991.440.681.241.471.042147492.12.61.75
19751.051.530.710.810.960.691527652.02.51.63
19760.691.010.470.640.780.531264092.02.51.61
19770.831.220.560.560.700.45619081.301.671.02
19781.161.720.790.590.730.47418710.891.150.69
19791.301.910.880.770.950.62226680.450.620.33
19800.851.240.581.031.250.85304300.470.620.35
19811.091.590.751.031.230.85763420.971.200.78
19820.891.300.610.881.050.741115691.451.801.16
19832.23.21.460.760.920.63965111.471.841.17
19841.161.700.791.041.300.84834621.021.290.81
19851.351.970.921.271.571.02624850.861.090.68
19861.201.760.821.291.571.05995490.981.240.78
19872.03.01.371.201.460.99929601.081.360.85
19880.911.340.611.381.691.13646910.841.060.66
19890.751.090.521.451.771.18632360.740.930.59
19900.590.850.411.231.501.02886620.921.150.74
19910.480.690.331.001.190.83662290.871.080.69
19920.701.010.490.740.880.62608410.941.170.76
19930.590.830.410.750.890.64685410.971.200.79
19940.961.360.680.570.670.49583381.061.300.86
19950.741.030.530.460.540.39573671.111.360.90
19960.811.130.590.610.710.52586391.141.400.92
19970.921.290.660.520.600.44624581.641.971.36
19980.480.670.340.600.720.51722481.802.21.49
19990.430.600.300.490.580.42558451.321.621.08
20001.191.670.850.390.460.33430081.161.430.94
20010.821.140.590.660.790.55400071.091.350.89
20020.891.240.630.760.910.64507401.251.551.02
20030.500.710.360.710.850.60445831.051.300.85
20040.440.610.310.610.730.51401860.981.220.78
20050.430.610.310.530.630.45303600.690.860.55
20060.390.540.280.490.570.41465391.061.310.86
20070.250.350.1800.470.560.40474071.121.390.91
20080.310.430.220.390.460.33293940.901.130.72
20090.340.490.240.320.370.27289761.051.310.85
20100.540.760.380.320.380.27301181.271.571.02
20110.250.350.1730.270.320.23246781.071.330.86
20120.260.370.1770.310.370.26250870.991.250.79
20130.1280.1870.0880.220.260.184269471.431.791.14
20140.1640.250.1080.1490.1830.121271231.612.01.27
20150.260.420.1590.1320.1750.099198851.862.51.39
20160.1040.1760.0610.1880.270.13169370.620.900.43
20170.1100.200.0600.1920.290.12864240.510.780.34
20180.1060.340.0330.1420.220.09055570.500.800.31

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYUndefined MSY BtriggerUndefined
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Stable -Below possible reference points
 
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