Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Dickey-Collas, Mark"

Viser treff 1-4 av 4

    • External peer review of survey serier: Lessons From the Rügen Herring Larvae Survey 

      Zimmermann, Christopher; Dickey-Collas, Mark; Nash, Richard D.M.; Hammer, Cornelius (ICES CM documents;2007/P:10, Working paper, 2007)
      ICES coordinated surveys are, on a non-regular basis, reviewed by parent expert groups. A potential problem is that these are often conducted by evaluators being themselves involved in the surveys, thus lacking ...

    • Harvest control rules and changing productivity: the working example of North Sea herring 

      Dickey-Collas, Mark; Skagen, Dankert W.; Simmonds, E. John (ICES CM documents, Working paper, 2006)
      North Sea herring is managed by the EU and Norway through a harvest control rule where target fishing mortalities are changed if the estimated SSB falls below a trigger biomass million tonnes). This management agreement ...

    • Initial results from the 2004 ichthyoplankton survey of the North Sea 

      Fox, Clive J.; Taylor, M.; Dickey-Collas, Mark; van Damme, Cindy J. G.; Bolle, L. J.; Daan, N.; Rohlf, N.; Kraus, G.; Munk, Peter; Fossum, Petter; Bailey, N. (ICES CM documents;2005/AA:04, Working paper, 2005)
      In 2004 an international consortium comprising England, Scotland, Netherlands, Germany, Denmark and Norway conducted an ichthyoplankton survey covering the whole of the North Sea in order to comprehensively survey cod ...

    • The role of spatial processes in North Sea herring larval survival and recruitment 

      Payne, Mark R.; Christensen, Asbjørn; Munk, Peter; Nash, Richard D.M.; Dickey-Collas, Mark (ICES CM documents;2009/T:11, Working paper, 2009)
      The North Sea autumn spawning herring stock consists of several substock components distributed along the east coast of Great Britain. In recent years, this stock, as a whole, has exhibited an unprecedented sequence of ...