• norsk
    • English
  • English 
    • norsk
    • English
  • Login
View Item 
  •   Home
  • Havforskningsinstituttet
  • Published in cooperation with others
  • ICES CM documents authored by IMR scientists (1949-2011)
  • View Item
  •   Home
  • Havforskningsinstituttet
  • Published in cooperation with others
  • ICES CM documents authored by IMR scientists (1949-2011)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Potential sources of unaccounted mortality in the fishery for Norwegian spring spawning herring

Røttingen, Ingolf; Sandberg, Per; Schultz, Bjarne; Slotte, Aril
Working paper
Thumbnail
View/Open
ICES_CM_2002_Potential_sources_of_unaccounted_mortality_for_Norwegian_spring_spawning_herring.pdf (53.46Kb)
URI
http://hdl.handle.net/11250/100551
Date
2002
Metadata
Show full item record
Collections
  • ICES CM documents authored by IMR scientists (1949-2011) [3139]
Abstract
The stock of Norwegian spring spawning herring (NSSH) is managed and fished by 5 different parties. These are the EU, Faroe Islands, Iceland, Norway and Russia. The most common gears are purse seine and pelagic trawl. The fishery is regulated by quota, and to prevent the fishery exceeding the quota, landings are recorded. Taking account of how the fishery is conducted, potential sources of unaccounted mortality may be identified. In this paper we will focus on the possibility of unaccounted mortality caused by errors in the landing figures, error concerning the water content in herring deliveries and errors concerning conversion factors between fillets and live weight of herring.
Publisher
ICES
Series
ICES CM documents
2002/V:20

Contact Us | Send Feedback

Privacy policy
DSpace software copyright © 2002-2019  DuraSpace

Service from  Unit
 

 

Browse

ArchiveCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsDocument TypesJournalsThis CollectionBy Issue DateAuthorsTitlesSubjectsDocument TypesJournals

My Account

Login

Statistics

View Usage Statistics

Contact Us | Send Feedback

Privacy policy
DSpace software copyright © 2002-2019  DuraSpace

Service from  Unit