Akustisk mengdemåling av sei, kysttorsk og hyse : Finnmark - Møre hausten 2010

dc.contributor.author	Mehl, Sigbjørn
dc.contributor.author	Aglen, Asgeir
dc.contributor.author	Berg, Erik
dc.date.accessioned	2011-05-06T13:44:31Z
dc.date.available	2011-05-06T13:44:31Z
dc.date.issued	2010
dc.identifier.issn	1503-6294
dc.identifier.uri	http://hdl.handle.net/11250/110445
dc.description	Total echo abundance of saithe decreased by 10 % compared to 2009 to the lowest level since 1997. The indices for all age groups except 3-year olds were well below the average. The number of coastal cod decreased for all age groups, except for 1-2 years old. There are only small signs of improved recruitment. The acoustic spawning stock biomass is at the same low level as in previous years.	en_US
dc.language.iso	nno	en_US
dc.publisher	Institute of Marine Research	en_US
dc.relation.ispartofseries	Toktrapport/Havforskningsinstituttet;Nr. 9 - 2010
dc.subject	stock assessment	en_US
dc.subject	bestandsberegning	en_US
dc.subject	cod	en_US
dc.subject	torsk	en_US
dc.subject	saithe	en_US
dc.subject	sei	en_US
dc.subject	cruise report
dc.subject	toktrapport
dc.title	Akustisk mengdemåling av sei, kysttorsk og hyse : Finnmark - Møre hausten 2010	en_US
dc.title.alternative	Acoustic abundance of saithe, coastal cod and haddock : Finnmark - Møre Autumn 2010	en_US
dc.type	Working paper	en_US
dc.subject.nsi	VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921	en_US