1
Journal of Fish Biology
October 2015, Volume 87, Issue 4, Pages 1019-1030
http://dx.doi.org/10.1111/jfb.12775
http://archimer.ifremer.fr/doc/00279/39037/
© 2015 The Fisheries Society of the British Isles
Achimer
http://archimer.ifremer.fr
Effects of density dependence, zooplankton and
temperature on blue whiting Micromesistius poutassou
growth
Trenkel Verena
1,
1
2
*, Lorance Pascal , Fässler S. M. M. , Høines Å. S.
3
1
Institut Français de Recherche pour l'Exploitation de la Mer (Ifremer); rue de l'Île d'Yeu, BP 21105
44311 Nantes cedex 3 France
2
Wageningen Institute for Marine Resources and Ecosystem Studies (IMARES); P. O. Box 68 1970 AB
IJmuiden the Netherlands
3
Institute of Marine Research (IMR); NO-5817 Bergen Norway
* Corresponding author : Verena Trenkel, Tel.: +33 240374000 ;
email address : [email protected]
Abstract :
Blue whiting Micromesistius poutassou mean total length at age in the north-east Atlantic Ocean was
found to vary by around ±6% during the period 2004–2011 and mean mass at age by ±22% during the
years 1981–2013. Linear modelling provided strong evidence that these phenotypic growth variations
can be explained by trophic conditions, mainly negative density dependence and also food availability,
and a negative long-term temperature effect on asymptotic siz
Keywords : environmental effect, food availability, trophic conditions, von Bertalanffy
Please note that this is an author-produced PDF of an article accepted for publication following peer review. The definitive
publisher-authenticated version is available on the publisher Web site.
1. Introduction
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