Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 333610
Title North Sea hydro acoustic herring survey. Survey report for FRV "TRIDENS", 28 June - 21 July 2004
Author(s) Ybema, M.S.; Couperus, A.S.
Source IJmuiden : RIVO (Internal report / RIVO-Netherlands Institute for Fisheries Research no. 04.02) - 25
Department(s) RIVO Biologie en Ecologie
Publication type Research report
Publication year 2004
Keyword(s) haringen - visbestand - inventarisaties - noordzee - visgronden - onderwaterakoestiek - herrings - fishery resources - inventories - north sea - fishing grounds - underwater acoustics
Categories Fishery Resources and Management
Abstract Dit is het verslag van de Nederlandse deelname aan de Noordzee akoestische survey voor haring. Deze, door ICES gecoördineerde survey wordt sinds 1991 jaarlijks uitgevoerd. Naast Nederland nemen Schotland, Duitsland, Denemarken en Noorwegen deel aan de survey. Het doel van de survey is het maken van een schatting van de grootte van de Noordzee-haringpopulatie. Deze schatting wordt gebruikt als een “tuning index” door de ICES Herring AssessmentWorking Group (HAWG) om de omvang van de populatie vast te stellen
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