A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Marine food web perspective to fisheries-induced evolution (2021)

Hočevar, S., & Kuparinen, A. (2021). Marine food web perspective to fisheries-induced evolution. Evolutionary Applications, 14(10), 2378-2391. https://doi.org/10.1111/eva.13259

JYU-tekijät tai -toimittajat

Hocevar, Sara
Kuparinen, Anna

Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Hočevar, Sara; Kuparinen, Anna

Lehti tai sarja: Evolutionary Applications

ISSN: 1752-4571

eISSN: 1752-4571

Julkaisuvuosi: 2021

Ilmestymispäivä: 06.06.2021

Volyymi: 14

Lehden numero: 10

Artikkelin sivunumerot: 2378-2391

Kustantaja: Wiley-Blackwell

Julkaisumaa: Yhdysvallat (USA)

Julkaisun kieli: englanti

DOI: https://doi.org/10.1111/eva.13259

Julkaisun avoin saatavuus: Avoimesti saatavilla

Julkaisukanavan avoin saatavuus: Kokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/78442

Lisätietoja: Special issue perspective.

Tiivistelmä

Fisheries exploitation can cause genetic changes in heritable traits of targeted stocks. The direction of selective pressure forced by harvest acts typically in reverse to natural selection and selects for explicit life-histories, usually for younger and smaller spawners with deprived spawning potential. While the consequences that such selection might have on the populational dynamics of a single species are well emphasised, we are just beginning to perceive the variety and severity of its propagating effects within the entire marine food webs and ecosystems. Here, we highlight the potential pathways in which fishing-induced evolution, driven by size-selective fishing, might resonate through globally connected systems. We look at: i) how a size-truncation may induce shifts in ecological niches of harvested species, ii) how a changed maturation schedule might affect the spawning potential and biomass flow, iii) how changes in life-histories can initiate trophic cascades, iv) how the role of apex predators may be shifting, and v) whether fishing-induced evolution could co-drive species to depletion and biodiversity loss. Globally increasing effective fishing effort and the uncertain reversibility of eco-evolutionary change induced by fishing necessitate further research, discussion, and precautionary action considering the impacts of fishing-induced evolution within marine food webs.

YSO-asiasanat: meriekologia; kalatalous; kalastus; kalakannat; evoluutio; ravintoverkot

Vapaat asiasanat: fishing-induced evolution; life-history; marine food webs; size-selective fishing; eco-evolutionary change; trophic cascades; recovery potential

Liittyvät organisaatiot

Hankkeet, joissa julkaisu on tehty

OKM-raportointi: Kyllä

Raportointivuosi: 2021

JUFO-taso: 2