2 Works

Data from: Genome- and transcriptome-assisted development of nuclear insertion/deletion markers for Calanus species (Copepoda: Calanoida) identification

Irina Smolina, Spyros Kollias, Marloes Poortvliet, Torkel Nielsen, Penelope Lindeque, Claudia Castellani, Eva Møller, Leocadio Blanco-Bercial & Galice Hoarau
Copepods of the genus Calanus are key zooplankton species in temperate to arctic marine ecosystems. Despite their ecological importance, species identification remains challenging. Furthermore, the recent report of hybrids among Calanus species highlights the need for diagnostic nuclear markers in order to efficiently identify parental species and hybrids. Using Next Generation Sequencing analysis of both the genome and transcriptome from two sibling species, C. finmarchichus and C. glacialis, we developed a panel of 12 nuclear...

Data from: Implications of the circumpolar genetic structure of polar bears for their conservation in a rapidly warming Arctic

Elizabeth Peacock, Sarah A. Sonsthagen, Martyn E. Obbard, Andrei Boltunov, Eric V. Regehr, Nikita Ovsyanikov, Jon Aars, Stephen N. Atkinson, George K. Sage, Andrew G. Hope, Eve Zeyl, Lutz Bachmann, Dorothee Ehrich, Kim T. Scribner, Steven C. Amstrup, Stanislav Belikov, Erik W. Born, Andrew E. Derocher, Ian Stirling, Mitchell K. Taylor, Øystein Wiig, David Paetkau & Sandra L. Talbot
We provide an expansive analysis of polar bear (Ursus maritimus) circumpolar genetic variation during the last two decades of decline in their sea-ice habitat. We sought to evaluate whether their genetic diversity and structure have changed over this period of habitat decline, how their current genetic patterns compare with past patterns, and how genetic demography changed with ancient fluctuations in climate. Characterizing their circumpolar genetic structure using microsatellite data, we defined four clusters that largely...

Registration Year

  • 2014
    2

Resource Types

  • Dataset
    2

Affiliations

  • Grønlands Naturinstitut
    2
  • University of Alberta
    1
  • Aarhus University
    1
  • All-Russian Research Institute for Fire Protection
    1
  • University of Oslo
    1
  • Lakehead University
    1
  • Environment Canada
    1
  • University of Connecticut
    1
  • Ontario Ministry of Natural Resources
    1
  • United States Geological Survey
    1