Results 41 to 50 of about 8,796 (255)
AbstractEcological Niche Models (ENMs) are often used to project species distributions within alien ranges and in future climatic scenarios. However, ENMs depend on species‐environment equilibrium, which may be absent for actively expanding species. We present a novel framework to estimate whether species have reached environmental equilibrium in their
Eduardo Arlé +5 more
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Collinearity in ecological niche modeling: Confusions and challenges [PDF]
AbstractEcological niche models are widely used in ecology and biogeography. Maxent is one of the most frequently used niche modeling tools, and many studies have aimed to optimize its performance. However, scholars have conflicting views on the treatment of predictor collinearity in Maxent modeling.
Xiao Feng +4 more
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Sympatric and allopatric niche shift of endemic Gypsophila (Caryophyllaceae) taxa in the Iberian Peninsula. [PDF]
Several species of the Gypsophila genus are endemic to the Iberian Peninsula, including gypsophytes of particular ecological, evolutionary and biochemical interest, and taxa that have undergone both sympatric and allopatric genetic differentiation.
Miguel de Luis +4 more
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Climate change is predicted to affect species distribution worldwide. Most of the methods used to evaluate such impact so far assume that species respond to the environmental gradients in a uniform way along their distribution range.
Séverin Biaou +6 more
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Ecological Niche Modeling: An Introduction for Veterinarians and Epidemiologists [PDF]
Most infectious diseases in animals are not distributed randomly. Instead, diseases in livestock and wildlife are predictable in terms of the geography, time, and species affected. Ecological niche modeling approaches have been crucial to the advancement of our understanding of diversity and diseases distributions.
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Hybridization is a known source of morphological, functional and communicative signal novelty in many organisms. Although diverse mechanisms of established novel ornamentation have been identified in natural populations, we lack an understanding of ...
Chad M. Eliason +8 more
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Long-term isolation of European steppe outposts boosts the biome’s conservation value
Europe hosts isolated remnants of the steppe belt that once covered much of Eurasia. Here the authors combine genomic data and ecological niche modelling on three plant and three insect species to show evolution independent of the zonal steppe and high ...
Philipp Kirschner +12 more
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Labeling Ecological Niche Models
The ongoing biodiversity crisis is pushing ecologists and conservation biologists to develop models to foretell the effects of human-induced transformation of natural resources on the distribution of species, although ecology and biogeography still lacks a paradigmatic body of theory to fully understand the drivers of biodiversity patterns. Two decades
Thiago Fernando Rangel +1 more
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Background The classification of closely related plants is not straightforward. These morphologically similar taxa frequently maintain their inter-hybridization potential and share ancestral polymorphisms as a consequence of their recent divergence ...
Ana Lúcia A. Segatto +3 more
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This study updates the geographic distributions of phlebotomine species in Central-West Brazil and analyses the climatic factors associated with their occurrence.
Paulo Silva de Almeida +7 more
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