Harnessing genomics to fast-track genetic improvement in aquaculture

RD Houston, TP Bean, DJ Macqueen… - Nature Reviews …, 2020 - nature.com
Aquaculture is the fastest-growing farmed food sector and will soon become the primary
source of fish and shellfish for human diets. In contrast to crop and livestock production …

Maturation in Atlantic salmon (Salmo salar, Salmonidae): a synthesis of ecological, genetic, and molecular processes

KB Mobley, T Aykanat, Y Czorlich, A House… - Reviews in Fish Biology …, 2021 - Springer
Over the past decades, Atlantic salmon (Salmo salar, Salmonidae) has emerged as a model
system for sexual maturation research, owing to the high diversity of life history strategies …

Ecological regime shift in the Northeast Atlantic Ocean revealed from the unprecedented reduction in marine growth of Atlantic salmon

KW Vollset, K Urdal, K Utne, EB Thorstad… - Science …, 2022 - science.org
Ecological regime shifts are abrupt changes in the structure and function of ecosystems that
persist over time, but evidence of contemporary regime shifts are rare. Historical scale data …

Introgression from farmed escapees affects the full life cycle of wild Atlantic salmon

GH Bolstad, S Karlsson, IJ Hagen, P Fiske, K Urdal… - Science …, 2021 - science.org
After a half a century of salmon farming, we have yet to understand how the influx of genes
from farmed escapees affects the full life history of Atlantic salmon (Salmo salar L.) in the …

Salmon lice-induced mortality of Atlantic salmon during post-smolt migration in Norway

IA Johnsen, A Harvey, PN Sævik… - ICES journal of …, 2021 - academic.oup.com
The expansion of salmonid aquaculture has resulted in environmental challenges, including
salmon lice that may infest both farmed and wild fish. For wild Atlantic salmon post-smolts …

Introgression of domesticated salmon changes life history and phenology of a wild salmon population

F Besnier, F Ayllon, Ø Skaala, MF Solberg… - Evolutionary …, 2022 - Wiley Online Library
The release of domesticated conspecifics into the natural environment, whether deliberate
or accidental, has the potential to alter the genetic integrity and evolutionary trajectory of wild …

Caught in the trap: over half of the farmed Atlantic salmon removed from a wild spawning population in the period 2014-2018 were mature

AS Madhun, A Harvey, Ø Skaala, V Wennevik… - Aquaculture …, 2023 - int-res.com
Whilst aquaculture continues its global expansion, containment of fish in sea cages remains
a persistent environmental challenge. Within Atlantic salmon Salmo salar farming …

Domestication leads to increased predation susceptibility

MF Solberg, G Robertsen, LE Sundt-Hansen… - Scientific Reports, 2020 - nature.com
Domestication involves adapting animals to the human-controlled environment. Genetic
changes occurring during the domestication process may manifest themselves in …

Timing is everything: Survival of Atlantic salmon Salmo salar postsmolts during events of high salmon lice densities

T Bøhn, KØ Gjelland, RM Serra‐Llinares… - Journal of Applied …, 2020 - Wiley Online Library
Atlantic salmon in aquaculture act as reservoir hosts and vectors of parasites like salmon
lice and this parasite is shown to harm wild salmonid populations. In this study, n= 29,817 …

Time series covering up to four decades reveals major changes and drivers of marine growth and proportion of repeat spawners in an Atlantic salmon population

A Harvey, Ø Skaala, R Borgstrøm… - Ecology and …, 2022 - Wiley Online Library
Wild Atlantic salmon populations have declined in many regions and are affected by diverse
natural and anthropogenic factors. To facilitate management guidelines, precise knowledge …