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Uncertainty in estimates of density and biomass of Norwegian spring spawning herring based on combined acoustic and trawl surveys
- Jon Helge Vølstad
- Sondre Aanes
- Åge Sigurd Høines
- Erling Kåre Stenevik
- Øyvind Tangen
Publication details
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Event:
(Sochi)
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Year:
2013
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Organiser:
The Polar Research Institute of Marine Fisheries and Ocean
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- Uncertainty in estimates of density and biomass of Norwegian spring spawning herring based on combined acoustic and trawl surveys