Population Structure of West Greenland Narwhals:A multidisciplinary Approach

The hypothesis that different populations of narwhals in the West Greenland area exist has been tested by different biomarkers (metal and organochlorine concentrations, stable isotopes and DNA). Samples of muscle, liver, kidney, blubber and skin tissues of narwhals from West Greenland have been anal...

Full description

Bibliographic Details
Main Authors: Riget, F., Dietz, R., Møller, P., Glasius, M., Palsbøll, P., Hobson, K.
Format: Book
Language:English
Published: National Environmental Research Institute 2002
Subjects:
Online Access:https://pure.au.dk/portal/da/publications/population-structure-of-west-greenland-narwhals(5f9812f0-7e9d-11dd-a5a8-000ea68e967b).html
http://www.dmu.dk/1_viden/2_Publikationer/3_fagrapporter/rapporter/FR400.pdf
Description
Summary:The hypothesis that different populations of narwhals in the West Greenland area exist has been tested by different biomarkers (metal and organochlorine concentrations, stable isotopes and DNA). Samples of muscle, liver, kidney, blubber and skin tissues of narwhals from West Greenland have been analysed for heavy metals, organochlorines, stable isotopes and DNA. The obtained results of metal concentrations and DNA were included in the existing database, whereas no previous data on organochlorines and stable isotopes in West Greenland narwhals existed. The metal and POP concentrations and stable isotopes could not support the population structure with two West Greenland populations suggested by the genetic study.