Habitat suitability modelling and niche theory

Détails

ID Serval
serval:BIB_675D769D0EB2
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Habitat suitability modelling and niche theory
Périodique
Journal of Applied Ecology
Auteur(s)
Hirzel A.H., Le Lay G.
ISSN
0021-8901
Statut éditorial
Publié
Date de publication
2008
Peer-reviewed
Oui
Volume
45
Numéro
5
Pages
1372-1381
Langue
anglais
Résumé
1 The concept of the ecological niche relates a set of environmental variables to the fitness of species, while habitat suitability models (HSMs) relate environmental variables to the likelihood of occurrence of the species. In spite of this relationship, the concepts are weakly linked in the literature, and there is a strong need for better integration.
2 We selectively reviewed the literature for habitat suitability studies that directly addressed four common facets of niche theory: niche characteristics, niche interactions, community-wide processes and niche evolution.
3 We found that HSMs have mostly contributed to the study of niche characteristics, but the three other themes are gaining impetus. We discuss three issues that emerge from these studies: (i) commonly used environmental variables and their link with ecological niches; (ii) the causes of false absences and false presences in species data, and associated issues; (iii) the three axes of model generalization (interpolation and extrapolation): environmental, spatial and temporal. Finally, we propose a list of 12 recommendations to strengthen the use of HSMs for wildlife management.
4 Synthesis and applications. This selective review provides conservation biologists with a list of pointers to key niche-theory concepts and a wide palette of related HSM studies. It also brings together frameworks that are often separated: theoretical and applied ecology studies; botany, zoology and parasitology; and different HSM frameworks, such as Resource Selection Functions, Species Distribution Modelling, Ecological Niche Modelling, and Gradient Analysis. We hope that integration of all these slices of knowledge will improve the quality and reliability of HSM predictions.
Mots-clé
community ecology, conservation, fundamental and realized niche, Geographic Information System (GIS), generali
Web of science
Open Access
Oui
Création de la notice
19/06/2008 17:33
Dernière modification de la notice
20/08/2019 15:22
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