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Project Code [2007-PhD-B-3]

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Project title

Population genetic structure, mixedstock analysis, andfisheries conservation management ofthe LoughDerg. brown trout complex Lough Derg.

Primary Funding Agency

Environmental Protection Agency

Co-Funding Organisation(s)

n/a

Lead Organisation

Queen's University Belfast (QUB)

Lead Applicant

Paulo Prodohl

Project Abstract

A number of ?forms? of brown trout, based on phenotypic and behavioural attributes, are recognised by anglers in Lough Derg on the lower River Shannon. The genetic relationship between these ?forms? is unknown but believed to be important in a national biodiversity context. Using a combination of modern molecular methodologies (microsatellite DNA profiling, mitochondrial DNA gene analysis), and biological and ecological data, the this project aims to elucidate the taxonomic status and to describe levels of population genetic diversity and structure of different types of brown trout from Lough Derg and its tributary rivers. The work will be carried out with local stakeholder involvement and the local partnership biodiversity initiative ?The Lough Derg Native Fish Biodiversity Project?.The resulting information will provide a much needed baseline data for use in preserving local biodiversity, assessing the future impact of habitat changes, the viability of future stock enhancement programmes, and the establishment of sound fishery management and conservation policies.

Grant Approved

�92,040.00

Research Hub

Natural Environment

Research Theme

Sectoral Impacts on Biodiversity

Start Date

01/11/2007

Initial Projected Completion Date

01/11/2010