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Herring (Clupea harengus) in subdivisions 20-24, spring spawners (Skagerrak, Kattegat, and western Baltic)	Download graphs and tables(.doc) Download stock data (XML) Download standard graphs (zip) - regular size Download standard graphs (zip) - powerpoint size View on the map View source data
DOI: 10.17895/ices.data.10394
Species: Clupea harengus
Stock code: her.27.20-24
Assessment Year:2021
Purpose:Advice
Assessment Key: 14095
Stock Key: 169118

Year	Recruitment	97.5%	2.5%	SSB	97.5%	2.5%	Catches	F	97.5%	2.5%
	Age 0							Ages 3-6
	thousands			tonnes			tonnes	Year-1
1991	5022943	6531238	3862967	294077	361896	238967	191573	0.44	0.60	0.32
1992	3630255	4574690	2880796	300530	367206	245962	194408	0.51	0.65	0.39
1993	3060821	3954675	2369000	284750	346799	233802	185010	0.57	0.74	0.45
1994	4514044	5777413	3526940	225900	274666	185793	172439	0.60	0.77	0.47
1995	4196456	5299361	3323087	193972	237118	158677	150820	0.60	0.79	0.46
1996	4185013	5263477	3327521	133192	160884	110267	121260	0.66	0.84	0.51
1997	3489204	4466663	2725647	147001	177132	121995	115585	0.64	0.81	0.50
1998	4590581	5802791	3631603	118707	141973	99253	107033	0.62	0.79	0.48
1999	4901369	6158050	3901140	119183	142657	99572	97234	0.53	0.68	0.41
2000	2993894	3757179	2385673	123386	147287	103364	118277	0.57	0.72	0.46
2001	2757400	3421131	2222439	136051	160994	114973	105803	0.60	0.76	0.48
2002	2740576	3410681	2202127	159982	189145	135316	106189	0.49	0.62	0.39
2003	2956361	3686924	2370559	129160	153209	108886	78310	0.45	0.57	0.36
2004	2064667	2576004	1654831	133609	158235	112816	76814	0.50	0.63	0.39
2005	1769476	2204110	1420549	121380	143394	102745	88404	0.53	0.66	0.42
2006	1361515	1706499	1086272	133027	157821	112128	88931	0.48	0.60	0.38
2007	1421277	1779384	1135240	109135	130132	91526	68180	0.53	0.67	0.43
2008	1169516	1460655	936407	89005	105604	75015	69576	0.57	0.72	0.46
2009	1148604	1430684	922140	79609	93885	67504	67261	0.52	0.67	0.41
2010	1487230	1852970	1193680	74031	87026	62977	42214	0.41	0.52	0.32
2011	1359643	1688048	1095129	69532	82242	58786	27771	0.32	0.41	0.25
2012	1179901	1471377	946166	72538	85482	61555	38648	0.38	0.49	0.29
2013	1685120	2226013	1275657	80985	95348	68786	43829	0.40	0.52	0.31
2014	1156414	1470288	909546	83868	99980	70353	37358	0.35	0.45	0.27
2015	940624	1199933	737352	84718	101573	70660	37491	0.43	0.54	0.33
2016	900718	1178135	688624	80484	96701	66987	51298	0.48	0.62	0.38
2017	969757	1309003	718431	73684	88832	61120	46340	0.50	0.67	0.38
2018	810280	1168633	561813	62561	78634	49773	41058	0.48	0.66	0.35
2019	676518	1080977	423391	57841	77703	43056	25420	0.29	0.41	0.20
2020	582158	1148633	295053	58434	81834	41725	22130	0.193	0.30	0.123
2021	859579			65046
Average	2276836	2968521	1824326	125657	154180	105811	87222	0.49	0.63	0.38

Fishing pressure

Stock size

2018

2019

2020

2019

2020

2021

Maximum sustainable yield

F_MSY

Appropriate

MSY B_trigger

Below trigger

Precautionary approach

F_pa,F_lim

Harvested sustainably

B_pa,B_lim

Reduced reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable