Does population genetic structure support present management regulations of the northern shrimp (Pandalus borealis) in Skagerrak and the North Sea

Halvor Knutsen1,2,3*, Per Erik Jorde2, Enrique Blanco Gonzalez1,3, Ole Ritzau Eigaard4, Ricardo T. Pereyra5, Hanne Sannaes1, Mikael Dahl5, Carl Andre5†, and Guldborg Sovik6† Institute of Marine Research (IMR), Flodevigen, N-4817 His, Norway Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, PO Box 1066 Blindern, N-0316 Oslo, Norway University of Agder, N-4604 Kristiansand, Norway Danish Institute of Aquatic Resources, Technical University of Denmark (DTU Aqua), Charlottenlund Slot, DK-2920 Charlottenlund, Denmark Biological and Environmental Sciences-Tjarno, Gothenburg University, SE-452 96 Stromstad, Sweden Institute of Marine Research (IMR), PO Box 1870 Nordnes, N-5817 Bergen, Norway *Corresponding author: tel: +47 37059050; fax: +47 37059001; e-mail: halvor.knutsen@imr.no CA and GS shared senior authorship.