Species Distribution Modeling
Mostrando 1-12 de 61 artigos, teses e dissertações.
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1. Diametric distribution modeling of forest species in arboreal Caatinga vegetation, Brazil
ABSTRACT The distribution modeling in diameter classes is an important indicator of the potential use of a forest community, as well as the projection of future forest production. The objective of this study was to evaluate the diametric structure and to select probabilistic density functions for three woody species in forested arboreal Caatinga vegetation i
Revista Ceres. Publicado em: 2022
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2. Limnological layers improve species distribution modeling of aquatic macrophytes at fine-spatial resolution
ABSTRACT Species distribution modeling (SDM) studies of aquatic macrophytes are still attached to methodological paradigms focused on terrestrial plants, such as the use of bioclimatic layers. Our goal was to evaluate the applicability of this paradigm based on a SDM study of Egeria densa, Pontederia crassipes, and Salvinia auriculata in the São Francisco r
Acta Bot. Bras.. Publicado em: 2021-03
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3. COMPARISON OF PREDICTOR SELECTION PROCEDURES IN SPECIES DISTRIBUTION MODELING: A CASE STUDY OF Fagus hayatae
ABSTRACT Selecting predictors for species distribution models (SDMs) is a major challenge. In this study, we evaluated a comprehensive set of 62 environmental predictors that may be related to the occurrence of Fagus hayatae. We modeled F. hayatae as a case study to compare model performance through different environmental predictor subsets according to thre
CERNE. Publicado em: 2020-06
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4. HEIGHT-DIAMETER RELATIONSHIPS FOR Eucalyptus grandis HILL EX. MAIDEN IN MOZAMBIQUE: USING MIXED-EFFECTS MODELING APPROACH
ABSTRACT Equations express that height-diameter relationships are used to estimate tree heights that were not measured in the plots, as well as to calculate their volumes. In this study, we modelled height for Eucalyptus grandis Hill ex. Maiden stands using nonlinear mixed effect models in Mocuba District, Central Mozambique. Models were tested from 1414 tre
CERNE. Publicado em: 2020-06
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5. CONTEMPORARY AND FUTURE POTENTIAL GEOGRAPHIC DISTRIBUTION OF Cedrela fissilis Vell. UNDER CLIMATE CHANGE SCENARIOS
RESUMO O objetivo do presente trabalho foi modelar o nicho climático de Cedrela fissilis Vell. e realizar a projeção espacial potencial contemporânea e futura, considerando diferentes cenários de mudanças climáticas. Os dados de ocorrência da espécie foram obtidos a partir do banco de dados do SpeciesLink e GBIF. Os dados de altitude e 19 variáveis
Rev. Árvore. Publicado em: 25/11/2019
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6. Modelagem da Distribuição Potencial de Mangifera indica L. sob Cenários Climáticos Futuros no Bioma Caatinga
Resumo Mangifera indica L. (mangueira) é uma planta exótica invasora na região Nordeste do Brasil. No estado do Ceará sua presença merece particular atenção na área de Proteção Ambiental (APA) da Serra de Baturité (setor norte do Estado). O sinergismo da bioinvasão com o aquecimento do sistema climático somado ao parco conhecimento sobre a distr
Rev. bras. meteorol.. Publicado em: 21/10/2019
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7. Ampliação do conhecimento biogeográfico de Pleurophora pulchra (Lythraceae) com enfoque em biologia da conservação
Resumo Descrita no ano de 2015, o conhecimento da biogeografia de Pleurophora pulchra é limitado, fato que impossibilitou sua inclusão na primeira avaliação sobre Áreas Prioritárias para Conservação da Flora do Domínio Caatinga (APCFCs) e Unidades de Conservação (UCs). Nesse contexto, propusemos descrever o potencial biogeográfico de P. pulchra n
Rodriguésia. Publicado em: 08/08/2019
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8. Global warming decreases the morphological traits of germination and environmental suitability of Dipteryx alata (Fabaceae) in Brazilian Cerrado
ABSTRACT We experimentally evaluated how different temperatures affect germination of individual seedlings of Dipteryx alata, and estimated the impact of climate change on the species using ecological niche modeling. A total of 240 seeds were randomly distributed among three different temperature treatments (32 ºC, 36 ºC, and 40 ºC), and monitored for 35
Acta Bot. Bras.. Publicado em: 18/07/2019
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9. Climate Change Influencing the Potential Distribution of a Brazilian Savanna Indicator Species
ABSTRACT The objective of this study was to model the potential effect of future climate change on the distribution of a tree species indicator of Cerrado. For the modeling, we used 488 occurrence points of the species and also bioclimatic variables corresponding to 2050 and 2070, for the more optimistic and pessimistic scenarios. All generated models were c
Floresta Ambient.. Publicado em: 01/07/2019
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10. Ecological niche differentiation between Acanthodactylus micropholis and A. khamirensis (Sauria: Lacertidae) in southern Iran
ABSTRACT Acanthodactylus micropholis Heidari, Rastegar-Pouyani, Rastegar-Pouyani & Rajabizadeh, 2013 and A. khamirensis Blanford, 1874 are genetically and morphologically distinct, but their ecological differentiation has not previously been evaluated. The ecological niche models of these two sister species Acanthodactylus were reconstructed using climate an
Zoologia (Curitiba). Publicado em: 06/06/2019
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11. Biodiversity: the chasm between what we know and we need to know.
Abstract: In this review I focus on what we need to know to make decisions relevant to land-use planning. I discuss four questions: What information about the distribution of biodiversity is available to decision makers? What sort of information is required at a local scale? Can we use species-distribution modeling to compensate for the lack of empirical inf
An. Acad. Bras. Ciênc.. Publicado em: 03/06/2019
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12. Zoning for edaphoclimatic aptitude of Bambusa vulgaris and Dendrocalamus giganteus in Brazil
RESUMO O uso de materiais renováveis e processos mais sustentáveis são essenciais para minimizar os impactos negativos do crescimento populacional. O bambu é uma alternativa viável, porque é um produto com propriedades potenciais de substituição à madeira. No entanto, para obter um bom rendimento, é necessário identificar locais adequados para a s
Pesqui. Agropecu. Trop.. Publicado em: 13/05/2019