Blar i Brage IMR på forfatter "Kuparinen, Anna"
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Allee effects and the Allee-effect zone in northwest Atlantic cod
Perälä, Tommi; Hutchings, Jeffrey; Kuparinen, Anna (Peer reviewed; Journal article, 2022)According to the theory of compensatory dynamics, depleted populations should recover when the threat responsible for their decline is removed because per capita population growth is assumed to be highest when populations ... -
Atlantic cod individual spatial behaviour and stable isotope associations in a no-take marine reserve
Monk, Christopher; Power, Michael; Freitas, Carla; Harrison, Philip M.; Heupel, Michelle; Kuparinen, Anna; Moland, Even; Simpfendorfer, Colin; Villegas-Ríos, David; Olsen, Esben Moland (Peer reviewed; Journal article, 2023)Foraging is a behavioural process and, therefore, individual behaviour and diet are theorized to covary. However, few comparisons of individual behaviour type and diet exist in the wild. We tested whether behaviour type ... -
Atlantic salmon survival at sea: temporal changes that lack regional synchrony
Tirronen, Maria; Hutchings, Jeffrey; Pardo, Sebastián A.; Kuparinen, Anna (Peer reviewed; Journal article, 2022)Spatial and temporal synchrony in abundance or survival trends can be indicative of whether populations are affected by common environmental drivers. In Atlantic salmon (Salmo salar), return rates to natal rivers have ... -
Attuning to a changing ocean
Stenseth, Nils Christian; Payne, Mark R.; Bonsdorff, Erik; Dankel, Dorothy Jane; Durant, Joel Marcel; Anderson, Leif G.; Armstrong, Claire W.; Blenckner, Thorsten; Brakstad, Ailin; Dupont, Sam; Eikeset, Anne Maria; Goksøyr, Anders; Jónsson, Steingrímur; Kuparinen, Anna; Våge, Kjetil; Österblom, Henrik; Paasche, Øyvind (Peer reviewed; Journal article, 2020)The ocean is a lifeline for human existence, but current practices risk severely undermining ocean sustainability. Present and future social−ecological challenges necessitate the maintenance and development of knowledge ... -
Consequences of single-locus and tightly linked genomic architectures for evolutionary responses to environmental change
Oomen, Rebekah Alice; Kuparinen, Anna; Hutchings, Jeffrey (Peer reviewed; Journal article, 2020)Genetic and genomic architectures of traits under selection are key factors influencing evolutionary responses. Yet, knowledge of their impacts has been limited by a widespread assumption that most traits are controlled ... -
Correlation between body size and longevity: New analysis and data covering six taxonomic classes of vertebrates
Kuparinen, Anna; Yeung, Emily; Hutchings, Jeffrey (Peer reviewed; Journal article, 2023)Large bodied species are known to live longer than small bodied species. However, it is less clear whether the positive correlation varies across taxa. In this short communication, we combine data entries from literature ... -
Gill area explains deviations from body size–metabolic rate relationship in teleost fishes
Kuparinen, Anna; Gielewski, Darby; Hutchings, Jeffrey (Peer reviewed; Journal article, 2022)Whether gill area constrains fish metabolism through oxygen limitation is a debated topic. Here, the authors provide insights into this question by analysing mass-specific metabolic rates across 44 teleost fishes extracted ... -
Implications of fisheries-induced evolution for population recovery: Refocusing the science and refining its communication
Hutchings, Jeffrey; Kuparinen, Anna (Peer reviewed; Journal article, 2020)The argument that sufficiently high fishing mortality (selective or not) can effect genetic change in fished populations has gained considerable traction since the late 1970s. The intervening decades have provided compelling ... -
Multiple-batch spawning as a bet-hedging strategy in highly stochastic environments: An exploratory analysis of Atlantic cod
Hocevar, Sara; Hutchings, Jeffrey; Kuparinen, Anna (Peer reviewed; Journal article, 2021)Stochastic environments shape life-history traits and can promote selection for risk-spreading strategies, such as bet-hedging. Although the strategy has often been hypothesized to exist for various species, empirical tests ... -
Multiple-batch spawning: a risk-spreading strategy disarmed by highly intensive size-selective fishing rate
Hočevar, Sara; Hutchings, Jeffrey; Kuparinen, Anna (Peer reviewed; Journal article, 2022)Can the advantage of risk-managing life-history strategies become a disadvantage under human-induced evolution? Organisms have adapted to the variability and uncertainty of environmental conditions with a vast diversity ... -
Potential for managing life history diversity in a commercially exploited intermediate predator, the goldsinny wrasse (Ctenolabrus rupestris)
Olsen, Esben Moland; Halvorsen, Kim Aleksander Tallaksen; Larsen, Torkel; Kuparinen, Anna (Peer reviewed; Journal article, 2019) -
Salmon lice in the Pacific Ocean show evidence of evolved resistance to parasiticide treatment
Godwin, Sean C.; Bateman, Andrew W.; Kuparinen, Anna; Johnson, Rick; Powell, John; Speck, Kelly; Hutchings, Jeffrey (Peer reviewed; Journal article, 2022)Parasitic salmon lice (Lepeophtheirus salmonis) threaten the economic and ecological sustainability of salmon farming, and their evolved resistance to treatment with emamectin benzoate (EMB) has been a major problem for ... -
The role of fish life histories in allometrically scaled food-web dynamics
Bland, Stephanie; Valdovinos, Fernanda S.; Hutchings, Jeffrey; Kuparinen, Anna (Journal article; Peer reviewed, 2019)Body size determines key ecological and evolutionary processes of organisms. Therefore, organisms undergo extensive shifts in resources, competitors, and predators as they grow in body size. While empirical and theoretical ...