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Autoregressive models for estimating phylogenetic and environmental effects. Accounting for within-species variations

Cornillon Pierre André, Pontier Dominique, Rochet Marie-Joëlle. 2000. Autoregressive models for estimating phylogenetic and environmental effects. Accounting for within-species variations. Journal of Theoretical Biology, 202 : pp. 247-256.

Journal article ; Article de revue à facteur d'impact
Full text not available from this repository.

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Economie-gestion; Psychologie-éthologie-ergonomie

Abstract : Comparative methods are used to investigate the attributes of present species or higher taxa. Difficulties arise from the phylogenetic heritage: taxa are not independent and neglecting phylogenetic inertia can lead to inaccurate results. Within-species variations in life-history traits are also not negligible, but most comparative methods are not designed to take them into account. Taxa are generally described by a single value for each trait. We have developed a new model which permits the incorporation of both the phylogenetic relationships among populations and within-species variations. This is an extension of classical autoregressive models. This family of models was used to study the effect of fishing on six demographic traits measured on 77 populations of teleost fishes. (Résumé d'auteur)

Mots-clés Agrovoc : Modèle mathématique, Phylogénie, Impact sur l'environnement, Choix des espèces, Sélection, Poisson osseux

Classification Agris : M40 - Aquatic ecology

Auteurs et affiliations

  • Cornillon Pierre André, CIRAD-FORET-PLANTATIONS (FRA)
  • Pontier Dominique, CNRS (FRA)
  • Rochet Marie-Joëlle, IFREMER (FRA)

Autres liens de la publication

  • Document en bibliothèque
  • Localisation du document : BA_BR1117 [(Bibliothèque de Baillarguet)] ; BA_BR1144 [(Bibliothèque de Baillarguet)]

Source : Cirad - Agritrop (https://agritrop.cirad.fr/476618/)

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