AlbouyVelezCollEtAl2014

Référence

Albouy, C., Velez, L., Coll, M., Colloca, F., Le Loc'h, F., Mouillot, D., Gravel, D. (2014) From projected species distribution to food-web structure under climate change. Global Change Biology, 20(3):730-741. (Scopus )

Résumé

Climate change is inducing deep modifications in species geographic ranges worldwide. However, the consequences of such changes on community structure are still poorly understood, particularly the impacts on food-web properties. Here, we propose a new framework, coupling species distribution and trophic models, to predict climate change impacts on food-web structure across the Mediterranean Sea. Sea surface temperature was used to determine the fish climate niches and their future distributions. Body size was used to infer trophic interactions between fish species. Our projections reveal that 54 fish species of 256 endemic and native species included in our analysis would disappear by 2080-2099 from the Mediterranean continental shelf. The number of feeding links between fish species would decrease on 73.4% of the continental shelf. However, the connectance of the overall fish web would increase on average, from 0.26 to 0.29, mainly due to a differential loss rate of feeding links and species richness. This result masks a systematic decrease in predator generality, estimated here as the number of prey species, from 30.0 to 25.4. Therefore, our study highlights large-scale impacts of climate change on marine food-web structure with potential deep consequences on ecosystem functioning. However, these impacts will likely be highly heterogeneous in space, challenging our current understanding of climate change impact on local marine ecosystems. © 2013 John Wiley & Sons Ltd.

Format EndNote

Vous pouvez importer cette référence dans EndNote.

Format BibTeX-CSV

Vous pouvez importer cette référence en format BibTeX-CSV.

Format BibTeX

Vous pouvez copier l'entrée BibTeX de cette référence ci-bas, ou l'importer directement dans un logiciel tel que JabRef .

@ARTICLE { AlbouyVelezCollEtAl2014,
    AUTHOR = { Albouy, C. and Velez, L. and Coll, M. and Colloca, F. and Le Loc'h, F. and Mouillot, D. and Gravel, D. },
    TITLE = { From projected species distribution to food-web structure under climate change },
    JOURNAL = { Global Change Biology },
    YEAR = { 2014 },
    VOLUME = { 20 },
    PAGES = { 730-741 },
    NUMBER = { 3 },
    NOTE = { cited By 12 },
    ABSTRACT = { Climate change is inducing deep modifications in species geographic ranges worldwide. However, the consequences of such changes on community structure are still poorly understood, particularly the impacts on food-web properties. Here, we propose a new framework, coupling species distribution and trophic models, to predict climate change impacts on food-web structure across the Mediterranean Sea. Sea surface temperature was used to determine the fish climate niches and their future distributions. Body size was used to infer trophic interactions between fish species. Our projections reveal that 54 fish species of 256 endemic and native species included in our analysis would disappear by 2080-2099 from the Mediterranean continental shelf. The number of feeding links between fish species would decrease on 73.4% of the continental shelf. However, the connectance of the overall fish web would increase on average, from 0.26 to 0.29, mainly due to a differential loss rate of feeding links and species richness. This result masks a systematic decrease in predator generality, estimated here as the number of prey species, from 30.0 to 25.4. Therefore, our study highlights large-scale impacts of climate change on marine food-web structure with potential deep consequences on ecosystem functioning. However, these impacts will likely be highly heterogeneous in space, challenging our current understanding of climate change impact on local marine ecosystems. © 2013 John Wiley & Sons Ltd. },
    AUTHOR_KEYWORDS = { Climate change; Connectance; Fish body size; Food-webs; Generality; Mediterranean Sea; Metaweb; Niche model; Vulnerability },
    DOCUMENT_TYPE = { Article },
    DOI = { 10.1111/gcb.12467 },
    KEYWORDS = { body size; climate change; climate effect; community structure; continental shelf; food web; niche; sea surface temperature; spatial distribution; species richness; trophic interaction, Mediterranean Sea, animal; article; biodiversity; climate change; connectance; fish; fish body size; food chain; food-webs; generality; Mediterranean Sea; metaweb; niche model; theoretical model; vulnerability, climate change; connectance; fish body size; food-webs; generality; Mediterranean Sea; metaweb; niche model; vulnerability, Animals; Biodiversity; Climate Change; Fishes; Food Chain; Models, Theoretical },
    SOURCE = { Scopus },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-84893698270&partnerID=40&md5=699ac936bc09d6cd330c0df9b0e7ac69 },
}

********************************************************** ***************** Facebook Twitter *********************** **********************************************************

Abonnez-vous à
l'Infolettre du CEF!

********************************************************** ***************** Pub - Symphonies_Boreales ****************** **********************************************************

********************************************************** ***************** Boîte à trucs *************** **********************************************************

CEF-Référence
La référence vedette !

Jérémie Alluard (2016) Les statistiques au moments de la rédaction 

  • Ce document a pour but de guider les étudiants à intégrer de manière appropriée une analyse statistique dans leur rapport de recherche.

Voir les autres...