2 Works

Data from: Historical DNA documents long distance natal homing in marine fish

Sara Bonanomi, Nina Overgaard Therkildsen, Anja Retzel, Rasmus Berg Hedeholm, Martin Wæver Wæver Pedersen, Dorte Meldrup, Christophe Pampoulie, Jakob Hemmer-Hansen, Peter Grønkjær & Einar Nielsen
The occurrence of natal homing in marine fish remains a fundamental question in fish ecology as its unequivocal demonstration requires tracking of individuals from fertilization to reproduction. Here, we provide evidence of long distance natal homing (> 1000 km) over more than sixty years in Atlantic cod (Gadus morhua), through genetic analysis of archived samples from marked and recaptured individuals. Using a high differentiation Single Nucleotide Polymorphism assay we demonstrate that the vast majority of...

Data from: Ocean warming expands habitat of a rich natural resource and benefits a national economy

Teunis Jansen, Søren Post, Trond Kristiansen, Guðmundur J. Óskarsson, Jesper Boje, Brian R. MacKenzie, Mala Broberg & Helle Siegstad
Geographic redistribution of living natural resources changes access and thereby harvesting opportunities between countries. Internationally shared fish resources can be sensitive to shifts in the marine environment and this may have great impact on the economies of countries and regions that rely most heavily on fisheries to provide employment and food supply. Here we present a climate change-related biotic expansion of a rich natural resource with substantial economic consequences, namely the appearance of northeast Atlantic...

Registration Year

  • 2016
    2

Resource Types

  • Dataset
    2

Affiliations

  • Marine Research Institute
    2
  • Grønlands Naturinstitut
    2
  • Technical University of Denmark
    2
  • Stanford University
    1
  • Aarhus University
    1
  • Institute of Natural Resources
    1