Article Information
History
- July 4, 2022.
Copyright
The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC 4.0 International license.
Author Information
- Ronan James O’Sullivan1,*,
- Mikhail Ozerov2,
- Geir H. Bolstad3,
- John Gilbey4,
- Jan Arge Jacobsen5,
- Jaakko Erkinaro6,
- Audun H. Rikardsen6,7,
- Kjetil Hindar3 and
- Tutku Aykanat1
- 1Organismal and Evolutionary Biology Research Program, Faculty of Biological and Environmental Sciences, PO Box 56, FI-00014 University of Helsinki, Finland
- 2Biodiversity Unit, University of Turku, FI-20014 Turku, Finland
- 3Norwegian Institute for Nature Research (NINA), NO-7485 Trondheim, Norway
- 4Marine Scotland Science, Freshwater Fisheries Laboratory, Faskally, Pitlochry, Scotland PH16 5LB, UK
- 5Faroe Marine Research Institute, Nóatún 1, FO-100 Tórshavn, Faroe Islands
- 6Natural Resources Institute Finland (Luke), POB 413, FI-90014 Oulu, Finland
- 7Department of Arctic and Marine Biology, UiT The Arctic University of Norway, NO-9037 Tromsø, Norway
- ↵*Corresponding author: O’Sullivan, RJ, (ronan.osullivan{at}helsinki.fi)
Author contributions: RJOS, TA, KH, and JG conceptualized the paper. KH organized sample retrieval from scale archives at NINA. MO conducted the genetic stock assignment and wrote the relevant methods. RJOS conducted the statistical analyses. GHB conducted the runreconstruction and wrote the relevant methods. JAJ coordinated the Faroese fieldwork. JE and AHR coordinated fieldwork and contributed data for the rivers Teno and Alta, respectively. TA genotyped the Faroese samples and wrote the relevant methods. RJOS and TA wrote the initial draft, and all authors contributed to subsequent drafts.