4 Works

Data from: Evaluating adaptive divergence between migratory and non-migratory ecotypes of a salmonid fish, Oncorhynchus mykiss

Matthew C. Hale, Frank P. Thrower, Ewann A. Berntson, Michael R. Miller & Krista M. Nichols
Next generation sequencing and the application of population genomic and association approaches have made it possible to detect selection and unravel the genetic basis to variable phenotypic traits. Using the two approaches in parallel is an especially attractive approach in non-models organisms that lack a sequenced and annotated genome, but only works well when population structure is not confounded with the phenotype of interest. Herein, we use population genomics in a non-model fish species, rainbow...

Data from: Population genomic analyses of early phase Atlantic salmon (Salmo salar) domestication/captive breeding.

Hannu Mäkinen, Anti Vasemägi, Philip McGinnity, Tom F. Cross, Craig Primmer & Craig R. Primmer
Domestication can have adverse genetic consequences, which may reduce the fitness of individuals once released back into the wild. Many wild Atlantic salmon (Salmo salar L.) populations are threatened by anthropogenic influences and they are supplemented with captively bred fish. The Atlantic salmon is also widely used in selective breeding programs to increase the mean trait values for desired phenotypic traits. We analyzed a genome-wide set of SNPs in three domesticated Atlantic salmon strains and...

Data from: Trophic interactions of fish communities at midwater depths enhance long-term carbon storage and benthic production on continental slopes

Clive N. Trueman, Graham Johnston, Brendan O'Hea & Kirsteen M. MacKenzie
Biological transfer of nutrients and materials between linked ecosystems influences global carbon budgets and ecosystem structure and function. Identifying the organisms or functional groups that are responsible for nutrient transfer, and quantifying their influence on ecosystem structure and carbon capture is an essential step for informed management of ecosystems in physically distant, but ecologically linked areas. Here, we combine natural abundance stable isotope tracers and survey data to show that mid-water and bentho-pelagic-feeding demersal fishes...

Data from: Environmental monitoring through protist NGS metabarcoding: assessing the impact of fish farming on benthic foraminifera communities

Jan Pawlowski, Philippe Esling, Franck Lejzerowicz, Tomas Cedhagen, Tom Wilding & Thomas A. Wilding
The measurement of species diversity represents a powerful tool for assessing the impacts of human activities on marine ecosystems. Traditionally, the impact of fish farming on the coastal environment is evaluated by monitoring the dynamics of macrobenthic infaunal populations. However, taxonomic sorting and morphology-based identification of the macrobenthos demands highly trained specialists and is extremely time-consuming and costly, what makes it unsuitable for large-scale biomonitoring efforts involving numerous samples. Here, we propose to alleviate this...

Registration Year

  • 2014
    4

Resource Types

  • Dataset
    4

Affiliations

  • Marine Institute
    4
  • Estonian University of Life Sciences
    1
  • Aarhus University
    1
  • University of Southampton
    1
  • University of Geneva
    1
  • Purdue University
    1
  • University College Cork
    1
  • Scottish Association For Marine Science
    1
  • Northwest Fisheries Science Center
    1
  • University of California, Davis
    1