Blar i Brage IMR på forfatter "Pecuchet, Laurene"
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Benthic transition zones in the Atlantic gateway to a changing Arctic ocean
Jørgensen, Lis Lindal; Pecuchet, Laurene; Ingvaldsen, Randi Brunvær; Primicerio, Raul (Peer reviewed; Journal article, 2022)The biogeographic transition from boreal to Arctic marine communities entails a strong taxonomic and functional turnover. Communities living in these areas are being strongly affected by climate warming with rapid ... -
Effects of life-history traits and network topological characteristics on the robustness of marine food webs
Merillet, Laurene; Robert, Marianne; Hernvann, Pierre-Yves; Pecuchet, Laurene; Pavoine, Sandrine; Mouchet, Maud; Primicerio, Raul; Kopp, Dorothée (Peer reviewed; Journal article, 2022)Management targets for biodiversity preservation are shifting from individual species to an ecosystem-wide focus. Indeed, the perturbation analysis of interaction networks, such as food webs, better captures the response ... -
Novel feeding interactions amplify the impact of species redistribution on an Arctic food web
Pecuchet, Laurene; Blanchet, Marie-Anne; Frainer, Andre barbosa; Husson, Bérengère; Jørgensen, Lis Lindal; Kortsch, Susanne; Primicerio, Raul (Peer reviewed; Journal article, 2020)Species are redistributing globally in response to climate warming, impacting ecosystem functions and services. In the Barents Sea, poleward expansion of boreal species and a decreased abundance of Arctic species are causing ... -
Spatio-temporal turnover and drivers of bentho-demersal community and food web structure in a high-latitude marine ecosystem
Pecuchet, Laurene; Jørgensen, Lis Lindal; Dolgov, Andreyv V.; Eriksen, Elena; Husson, Berengere; Skern-Mauritzen, Mette; Primicerio, Raul (Peer reviewed; Journal article, 2022)Assess the spatial and temporal turnover of bentho-demersal marine fauna by integrating ecological metrics at the community and food web levels and evaluate their main environmental and anthropogenic drivers. -
Successive extreme climatic events lead to immediate, large-scale, and diverse responses from fish in the Arctic
Husson, Berengere; Lind, Sigrid; Fossheim, Maria; Solvang, Hiroko Kato; Skern-Mauritzen, Mette; Pecuchet, Laurene; Ingvaldsen, Randi Brunvær; Dolgov, Andrey V.; Primicerio, Raul (Peer reviewed; Journal article, 2022)The warming trend of the Arctic is punctuated by several record-breaking warm years with very low sea ice concentrations. The nature and reversibility of marine ecosystem responses to these multiple extreme climatic events ...