Back to Search Start Over

A Bayesian length-based population dynamics model for northern shrimp (Pandalus Borealis)

Authors :
Blomstedt, Paul
Vanhatalo, Jarno
Ulmestrand, Mats
Gårdmark, Anna
Mäntyniemi, Samu
Publication Year :
2015

Abstract

We introduce a fully length-based Bayesian model for the population dynamics of northern shrimp (Pandalus Borealis). This has the advantage of structuring the population in terms of a directly observable quantity, requiring no indirect estimation of age distributions from measurements of size. The introduced model is intended as a simplistic prototype around which further developments and refinements can be built. As a case study, we use the model to analyze the population of Skagerrak and the Norwegian Deep in the years 1988-2012.<br />Comment: Deliverable for the EU FP7 project ECOKNOWS

Subjects

Subjects :
Statistics - Applications

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.1509.08774
Document Type :
Working Paper