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A. Márcia Barbosa on Muck Rack

A. Márcia Barbosa

As seen in: Wiley Online Library, Science Magazine
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Articles

When Good Fit Goes Bad: Identifying and Minimising Overfitting in Ecological Niche Models

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By Diana Sousa-Guedes, A. Márcia Barbosa, Salvador Arenas-Castro
| Wiley Online Library Verified
1 Introduction Ecological niche models (ENMs), also called species distribution models (SDMs), are correlative or mechanistic frameworks that estimate species' ecological niches by relating environmental covariates to species' distribution or physiological responses, respectively (Guisan and Zimmermann 2000; Sillero 2011; Elith and Franklin 2013).
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Standards for distribution models in biodiversity assessments

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By Miguel Araujo, Miguel B. Araújo, Robert Anderson Verified, Colin M Beale, A. Márcia Barbosa
| Science Magazine Verified
INTRODUCTION The Earth system is rapidly undergoing changes of enormous magnitude, and anthropogenic pressures on biodiversity are now of geological significance (1, 2). While the effects of biodiversity changes on human welfare and ecosystem services are increasingly recognized (3), our ability to forecast changes in biodiversity remains limited (4–8).
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