Advice and Scenarios Database



Herring (Clupea harengus) in subdivisions 20-24, spring spawners (Skagerrak, Kattegat, and western Baltic)
StockCode
her.27.20-24
Assessment Year
2019
Stock Category
1.2
Purpose
Advice
Published
Stock Assessment Key
12592
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.4715






Catch scenarios


Basis
Total catch
F3–6
SSB
SSB
% SSB change
% advice change
2020 2020 2020 2021 2021 2021
(t) (ratio) (t) (t) (%) (%)
ICES Basis Advice
MSY approach: zero catch 0 0 76273 101269 33 0
Other scenarios
MAP ^: F = FMSY × SSBy-1/MSY Btrigger 14619 0.144 75138 87270 16 0
MAP^: F = FMSY lower × (SSBy-1/MSY Btrigger) 10359 0.1 75483 91298 21 0
MAP^: F = FMSY upper × (SSBy-1/MSY Btrigger) 17609 0.176 74889 84458 13 0
FMSY 29215 0.31 73852 73874 0.03 0
F = Fpa 32413 0.35 73546 70975 -3 0
F = Flim 39917 0.45 72786 64257 -12 0
SSB (2021) = Blim 0 0 76273 101269 33 0
SSB (2021) = Bpa 0 0 76273 101269 33 0
SSB (2021) = MSY Btrigger 0 0 76273 101269 33 0
F = F2019 23157 0.238 74407 79426 7 0




Symbol Footnotes
No footnotes