Auteurs, date et publication :
Auteurs J. M. Koene , D. J. Jackson , Y. Nakadera , N. Cerveau , M. -A. Madoui , B. Noel , V. Jamilloux , J. Poulain , K. Labadie , C. Da Silva , A. Davison , Z. -P. Feng , C. M. Adema , C. Klopp , J. M. Aury , P. Wincker , M. -A. Coutellec
Publication : Scientific Reports
Date : 2024
Volume : 14
Issue : 1
Pages : 29213
Catégorie(s)
#INRAE #PEARLRésumé
Projecting and managing the future response of invasive species to global change requires a mechanistic understanding of how climate and ecology jointly drive species demography and range dynamics. Here, we use mark-recapture in replicated outdoor mesocosms to examine how survival and dispersal, two key drivers of demography and range dynamics, respond to climate and ecology in the invasive red swamp crayfish (Procambarus clarkii) along an invasion gradient. We show that crayfish survival probability increased with (i) increasing body size at high (but not low) crayfish density and (ii) with warmer temperatures, and decreased (i) with increasing body condition and (ii) under higher crayfish density. Overland dispersal probability by crayfish increased with increasing (i) body-size, (ii) body condition and (iii) temperatures. In contrast, crayfish from range-edge and range-core habitats had similar survival and overland dispersal probabilities, suggesting no evolution of their range-expansion potential along the invasion gradient. Our results highlight that predicting species population dynamics and range shifts in a changing world requires accounting for the joint contributions of climate, body size and ecological interactions. In local P. clarkii populations, global warming will simultaneously promote both a numerical increase and a geographic-range expansion, especially in populations dominated by large-bodied individuals. In already-invaded ecosystems, we suggest that selective harvesting of large-bodied crayfish is a management strategy that could reduce a population’s range-expansion potential over both ecological and evolutionary time scales.
Auteurs, date et publication :
Auteurs Eric Edeline , Agnès Starck , Yoann Bennevault , Jean-Marc Paillisson , Eric J. Petit
Publication : Biological Invasions
Date : 2025
Volume : 27
Issue : 2
Pages : 65
Catégorie(s)
#INRAE #PEARLRésumé
The European River lamprey Lampetra fluviatilis and the brook lamprey L. planeri are two closely related species that are also considered as partially reproductively isolated ecotypes. At the larval stage, they cannot be distinguished morphologically or genetically by mitochondrial DNA. We aimed at developing a molecular tool to identify early life stages of L. fluviatilis and L. planeri.
Auteurs, date et publication :
Auteurs Ahmed Souissi , Anne-Laure Besnard , Guillaume Evanno
Publication : Molecular Biology Reports
Date : 2022
Volume : 49
Issue : 10
Pages : 10115-10119
Catégorie(s)
#INRAE #PEARLAuteurs, date et publication :
Auteurs Arnaud Giusti , Alpar Barsi , Maël Dugué , Marc Collinet , Jean-Pierre Thomé , Célia Joaquim-Justo , Benoit Roig , Laurent Lagadic , Virginie Ducrot
Publication : Environmental Toxicology and Chemistry
Date : 2013
Pages : n/a-n/a
Catégorie(s)
#INRAE #PEARLAuteurs, date et publication :
Auteurs Quentin Rougemont , Camille Roux , Samuel Neuenschwander , Jerome Goudet , Sophie Launey , Guillaume Evanno
Publication : PeerJ
Date : 2016
Volume : 4
Pages : e1910
Catégorie(s)
#INRAE #PEARLAuteurs, date et publication :
Auteurs Lise Thouvenot , Jacques Haury , Gaétan Pottier , Gabrielle Thiébaut
Publication : Aquatic Botany
Date : 2017
Volume : 139
Pages : 1-7
Catégorie(s)
#INRAE #PEARLAuteurs, date et publication :
Auteurs Anthony Bouétard , Céline Noirot , Anne-Laure Besnard , Olivier Bouchez , Damien Choisne , Eugénie Robe , Christophe Klopp , Laurent Lagadic , Marie-Agnès Coutellec
Publication : Ecotoxicology
Date : 2012
Volume : 21
Issue : 8
Pages : 2222-2234
Catégorie(s)
#INRAE #PEARLAuteurs, date et publication :
Auteurs Arnaud Giusti , Pierre Leprince , Gabriel Mazzucchelli , Jean-Pierre Thomé , Laurent Lagadic , Virginie Ducrot , Célia Joaquim-Justo , Peter P. Fong
Publication : Plos One
Date : 2013
Volume : 8
Issue : 11
Pages : e81086
Catégorie(s)
#INRAE #PEARLAuteurs, date et publication :
Auteurs M. Coke
Date : 2025
Catégorie(s)
#INRAE #PEARLAuteurs, date et publication :
Auteurs J. Côte
Date : 2025