Expeditionsrapport IBTS, augusti 2014

Vitale, Francesca and Bland, Barbara and Rudolphi, Ann-Christin (2014). Expeditionsrapport IBTS, augusti 2014. Lysekil: (NL, NJ) > Department of Aquatic Resources, Sveriges lantbruksuniversitet. Aqua reports ; 2014:14
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Abstract

Havsfiskelaboratoriets trålexpeditioner i Västerhavet (Skagerrak och Kattegatt) genomförs två gånger årligen, i kvartal 1 och 3. Den franska bottentrålen GOV används för provtagningen av demersala arter. Under kvartal 1 används också en MIK-trål nattetid för provtagning av fisklarver. Under denna expedition gjordes totalt 45 giltiga tråldrag i hela området med GOV-trålen, 26 i Skagerrak och 19 i Kattegatt. Den totala fångsten inkluderade 66 fiskarter. Den biologiska provtagningen, som innebär bland annat insamling av otoliter för åldersanalys, gjordes på de viktigaste kommersiella arterna. Totalt togs 4 862 otoliter från 11 olika arter

Authors/Creators:

Vitale, Francesca and Bland, Barbara and Rudolphi, Ann-Christin

Title:

Expeditionsrapport IBTS, augusti 2014

Alternative abstract:

Language

Abstract

English

The Institute of Marine Research is responsible for the trawl survey in the Skagerrak and the Kattegat areas of the North Sea. This survey is conducted twice annually, in quarters 1 and 3. The French bottom trawl GOV is used for sampling demersal species while a MIK trawl is used for sampling fish larvae at night in Q1 only. During this survey a total of 45 valid hauls were towed in the whole area using the GOV-trawl, 26 in the Skagerrak and 19 in the Kattegat. The total catch included 66 species of fish. The biological sampling, which includes collection of otoliths for age analysis, was done on the most important commercial species. In total 4 862 otoliths were collected from 11 different species.

Series Name/Journal:

Aqua reports

Year of publishing :

2014

Number:

2014:14

Number of Pages:

Place of Publication:

Lysekil

Publisher:

Institutionen för akvatiska resurser, Sveriges lantbruksuniversitet

Associated Programs and Other Stakeholders:

SLU - Environmental assessment > Programme Coastal and sea areas

ISBN for printed version:

978-91-576-9269-6

Language:

Swedish

Publication Type:

Report

Article category:

Other scientific

Full Text Status:

Public

Agris subject categories.:

M Aquatic sciences and fisheries > M01 Fisheries and aquaculture - General aspects

Subjects:

(A) Swedish standard research categories 2011 > 1 Natural sciences > 106 Biological Sciences (Medical to be 3 and Agricultural to be 4) > Ecology
(A) Swedish standard research categories 2011 > 4 Agricultural Sciences > 405 Other Agricultural Sciences > Fish and Wildlife Management

Agrovoc terms:

data collection, baltic sea, fishes

Keywords:

datainsamling, fiskpopulation, Östersjön

URN:NBN:

urn:nbn:se:slu:epsilon-e-3315

Permanent URL:

http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-e-3315

ID Code:

13139

Faculty:

NJ - Fakulteten för naturresurser och jordbruksvetenskap

Department:

(NL, NJ) > Department of Aquatic Resources

Deposited By:

SLUpub Connector

Deposited On:

11 Mar 2016 08:31

Metadata Last Modified:

09 Sep 2020 14:17

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