Výsledky vyhledávání - "Allan Raffard"

Akademický článek

Genetic erosion reduces biomass temporal stability in wild fish populations

Autor: Jérôme G. Prunier, Mathieu Chevalier, Allan Raffard, Géraldine Loot, Nicolas Poulet, Simon Blanchet

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)

Abstract Genetic diversity sustains species adaptation. However, it may also support key ecosystems functions and services, for example biomass production, that can be altered by the worldwide loss of genetic diversity. Despite extensive experimental

Externí odkaz: https://doaj.org/article/8986d4d4a66e4b39aaca4645dbcc781d

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Akademický článek

A river runs through it: The causes, consequences, and management of intraspecific diversity in river networks

Autor: Simon Blanchet, Jérôme G. Prunier, Ivan Paz‐Vinas, Keoni Saint‐Pé, Olivier Rey, Allan Raffard, Eglantine Mathieu‐Bégné, Géraldine Loot, Lisa Fourtune, Vincent Dubut

Publikováno v: Evolutionary Applications, Vol 13, Iss 6, Pp 1195-1213 (2020)

Abstract Rivers are fascinating ecosystems in which the eco‐evolutionary dynamics of organisms are constrained by particular features, and biologists have developed a wealth of knowledge about freshwater biodiversity patterns. Over the last 10 year

Externí odkaz: https://doaj.org/article/fce19a0276c840eba0cb320fddaacb96

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Akademický článek

Intraspecific diversity loss in a predator species alters prey community structure and ecosystem functions.

Autor: Allan Raffard, Julien Cucherousset, José M Montoya, Murielle Richard, Samson Acoca-Pidolle, Camille Poésy, Alexandre Garreau, Frédéric Santoul, Simon Blanchet

Publikováno v: PLoS Biology, Vol 19, Iss 3, p e3001145 (2021)

Loss in intraspecific diversity can alter ecosystem functions, but the underlying mechanisms are still elusive, and intraspecific biodiversity-ecosystem function (iBEF) relationships have been restrained to primary producers. Here, we manipulated gen

Externí odkaz: https://doaj.org/article/8b5a9acde2ee47be88121a01a08c0250

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Climate and intraspecific variation in a consumer species drive ecosystem multifunctionality

Autor: Allan Raffard, Julien Cucherousset, Frédéric Santoul, Lucie Di Gesu, Simon Blanchet

Publikováno v: Oikos.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f9fc1c081634c217a9329c3644191eb
https://doi.org/10.1111/oik.09286

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Phylogenetically-conserved candidate genes unify biodiversity-ecosystem function relationships and eco-evolutionary dynamics across biological scales

Autor: Simon Blanchet, Laura Fargeot, Allan Raffard

The intra- and interspecific facets of biodiversity have traditionally been quantified and analysed separately, limiting our understanding of how evolution has shaped biodiversity, how biodiversity (as a whole) alters ecological dynamics, and hence e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e4834685dd3e10e76fd1bbc7d31c5e6
https://doi.org/10.22541/au.166368987.75793408/v1

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Dispersal plasticity driven by variation in fitness across species and environmental gradients

Autor: Julie L. M. Campana, Allan Raffard, Alexis S. Chaine, Michèle Huet, Delphine Legrand, Staffan Jacob

Publikováno v: Ecology lettersREFERENCES. 25(11)

Dispersal plasticity, when organisms adjust their dispersal decisions depending on their environment, can play a major role in ecological and evolutionary dynamics, but how it relates to fitness remains scarcely explored. Theory predicts that high di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe29182697faec3130ae9351b292fc9c
https://pubmed.ncbi.nlm.nih.gov/36198081

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Author response for 'Dispersal plasticity driven by variation in fitness across species and environmental gradients'

Autor: null Julie L. M. Campana, null Allan Raffard, null Alexis S. Chaine, null Michèle Huet, null Delphine Legrand, null Staffan Jacob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee920a30d7471d0bd95eb122817b0425
https://doi.org/10.1111/ele.14101/v2/response1

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Dispersal syndromes can link intraspecific trait variability and meta-ecosystem functioning

Autor: Allan Raffard, Elvire Bestion, Julien Cote, Bart Haegeman, Nicolas Schtickzelle, Staffan Jacob

Publikováno v: Trends in Ecology & Evolution
Trends in Ecology & Evolution, In press, 37 (4), pp.322-331. ⟨10.1016/j.tree.2021.12.001⟩
Trends in Ecology & Evolution, Vol. 37, no.4, p. 322-331 (2022)
Trends in Ecology and Evolution

Dispersal is a key process for the dynamics and functioning of meta-communities and meta-ecosystems. Meta-ecosystem theory, however, does not fully integrate the possible effects of dispersal, largely assuming random diffusion of organisms and nutrie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa03338f33e7b180d8d828be3bc68f69
https://hal.science/hal-03603063/document

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Reduction in the metabolic levels due to phenotypic plasticity in the Pyrenean newt,Calotriton asper, during cave colonization

Autor: Olivier Guillaume, Allan Raffard, Olivier Calvez, Audrey Trochet, Marine Deluen

Publikováno v: Ecology and Evolution
Ecology and Evolution, 2020, 10 (23), pp.12983-12989. ⟨10.1002/ece3.6882⟩

According to theories on cave adaptation, cave organisms are expected to develop a lower metabolic rate compared to surface organisms as an adaptation to food scarcity in the subterranean environments. To test this hypothesis, we compared the oxygen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d13b38c5c1be148b19cf03638ba42a0
https://doi.org/10.1002/ece3.6882

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