Results 41 to 50 of about 8,286 (161)

Local-scale models reveal ecological niche variability in amphibian and reptile communities from two contrasting biogeographic regions [PDF]

open access: yesPeerJ, 2016
Ecological Niche Models (ENMs) are widely used to describe how environmental factors influence species distribution. Modelling at a local scale, compared to a large scale within a high environmental gradient, can improve our understanding of ecological ...
Alberto Muñoz   +2 more
doaj   +2 more sources

Do selfing species have greater niche breadth? Support from ecological niche modeling

open access: yesEvolution, 2019
We explore the relationship between plant mating system (selfing or outcrossing) and niche breadth to gain new insights into processes that drive species distributions. Using a comparative approach with highly selfing versus highly outcrossing sister species, we test the extent to which: (1) species pairs have evolved significant niche divergence and ...
Alannie-Grace, Grant, Susan, Kalisz
openaire   +3 more sources

Ecological niche divergence associated with species and populations differentiation in Erythrophleum (Fabaceae, Caesalpinioideae) [PDF]

open access: yesPlant Ecology and Evolution, 2019
Background and aims – The isolation of populations inside forest refugia during past climate changes has widely been hypothesized as a major driver of tropical plant diversity.
Anaïs-Pasiphaé Gorel   +3 more
doaj   +3 more sources

A checklist for maximizing reproducibility of ecological niche models [PDF]

open access: yesNature Ecology & Evolution, 2019
AbstractReporting specific modelling methods and metadata is essential to the reproducibility of ecological studies, yet guidelines rarely exist regarding what information should be noted. Here, we address this issue for ecological niche modelling or species distribution modelling, a rapidly developing toolset in ecology used across many aspects of ...
Xiao Feng   +5 more
openaire   +2 more sources

Habitat suitability and ecological niche profile of major malaria vectors in Cameroon

open access: yesMalaria Journal, 2009
Background Suitability of environmental conditions determines a species distribution in space and time. Understanding and modelling the ecological niche of mosquito disease vectors can, therefore, be a powerful predictor of the risk of exposure to the ...
Agbor Jean-Pierre   +8 more
doaj   +1 more source

Fit-for-purpose: species distribution model performance depends on evaluation criteria - Dutch Hoverflies as a case study. [PDF]

open access: yesPLoS ONE, 2013
Understanding species distributions and the factors limiting them is an important topic in ecology and conservation, including in nature reserve selection and predicting climate change impacts.
Jesús Aguirre-Gutiérrez   +6 more
doaj   +1 more source

INTEGRATING COALESCENT AND ECOLOGICAL NICHE MODELING IN COMPARATIVE PHYLOGEOGRAPHY [PDF]

open access: yesEvolution, 2007
Understanding the factors that contribute to the formation of population genetic structure is a central goal of phylogeographic research, but achieving this goal can be complicated by the stochastic variance inherent to genetic processes. Statistical approaches to testing phylogeographic hypotheses accommodate this stochasticity by evaluating competing
Carstens, Bryan C., Richards, Corinne L.
openaire   +3 more sources

Simapse – simulation maps for ecological niche modelling

open access: yesMethods in Ecology and Evolution, 2012
Summary1. Artificial neural networks (ANNs) are known for their powerful predictive power in the analysis of both linear and nonlinear relationships. They have been successfully applied to several fields including ecological modelling and predictive species’ distributions.2.
Pedro Tarroso   +2 more
openaire   +1 more source

Live fast, diversify non-adaptively: evolutionary diversification of exceptionally short-lived annual killifishes

open access: yesBMC Evolutionary Biology, 2019
Background Adaptive radiations are triggered by ecological opportunity – the access to novel niche domains with abundant available resources that facilitate the formation of new ecologically divergent species.
Joshua W. Lambert   +2 more
doaj   +1 more source

voluModel: Modelling species distributions in three‐dimensional space

open access: yesMethods in Ecology and Evolution, 2023
Ecological niche modelling (ENM), species distribution modelling and related spatial analytical methods were first developed in two‐dimensional (2‐D) terrestrial systems; many common ENM workflows organize and analyse geographically structured occurrence
Hannah L. Owens, Carsten Rahbek
doaj   +1 more source

Home - About - Disclaimer - Privacy