Results 11 to 20 of about 94,422 (147)

Patrones de riqueza de especies y conservadurismo filogenético del nicho ecológico en la Zona de Transición Mexicana: evidencia y herramientas para su estudio [PDF]

open access: yesRevista Mexicana de Biodiversidad
Los patrones de riqueza resultan de la superposición geográfica de los nichos ecológicos de múltiples especies. El conservadurismo filogenético del nicho ecológico y la dispersión son procesos esenciales para entender patrones geográficos en la riqueza
Viridiana Lizardo   +2 more
doaj   +2 more sources

Nicho ecológico e nicho simbólico nos poemas-bicho de Olga Savary

open access: yesEstudos de Literatura Brasileira Contemporânea
Este artículo busca desvelar los mecanismos a través de los cuales la escritura poética de Olga Savary elabora formas de expresión de subjetividades animales en el libro Anima Animalis: voz de bichos brasileiros (2008), considerando la intersección entre
Júlio César de Araújo Cadó   +1 more
doaj   +2 more sources

El nicho ecológico como herramienta para predecir áreas potenciales de dos especies de pino

open access: yesRevista Mexicana de Ciencias Forestales, 2018
Modelar el nicho ecológico óptimo para determinar la distribución potencial de las especies es una opción viable en la ubicación de las mejores áreas para establecer Unidades Productoras de Germoplasma Forestal (UPGF).
Roberto Reynoso Santos   +6 more
doaj   +2 more sources

Modelamiento del nicho ecológico de la Alouatta seniculus en el bosque aluvial inundable, Lote 95

open access: yesRevista del Instituto de Investigación de la Facultad de Minas, Metalurgia y Ciencias Geográficas
La presente investigación tiene como objetivo modelar el nicho ecológico de Alouatta seniculus en el ecosistema de bosque aluvial inundable del Lote 95, expresando los resultados en valores que van de 0 a 1. Un valor de 0 indica condiciones no favorables
Zarahi Ninfa Valer Ortiz
doaj   +2 more sources

Integrating fossil data in ecological niche models to improve predictions of future habitat of Caribbean corals. [PDF]

open access: yesConserv Biol
Abstract Ecological niche models (ENMs) are used to assess the abiotic preferences of species by linking their occurrences to the environmental conditions in which they live. We developed a fossil‐informed ENM framework that integrates mid‐Holocene and modern occurrences to test niche stability and reconstruct abiotic niche characteristics for four ...
Williams CM   +3 more
europepmc   +2 more sources

Uncovering correlates of decline and critical refuges for a threatened terrestrial mammal. [PDF]

open access: yesConserv Biol
Abstract Globally, the geographic ranges of numerous species are contracting. Identifying spatiotemporal patterns of threat impact can illuminate why species decline in some parts of their range but persist in others. We developed a correlative approach to identify species’ response thresholds and locate ecological refuge areas associated with ...
Maitz NM   +5 more
europepmc   +2 more sources

Análise de conteúdo sobre o conceito de nicho ecológico: o que dizem os livros didáticos? [PDF]

open access: yesRevista de Ensino de Ciências e Matemática, 2018
Os livros didáticos se constituem como uma interessante e pertinente fonte de pesquisa para que se possam discutir aspectos relacionados à aprendizagem e até mesmo avaliar a qualidade do ensino em determinada disciplina partindo de sua utilização. Nesse
José Luís Schifino Ferraro
doaj   +2 more sources

Record phenological responses to climate change in three sympatric penguin species. [PDF]

open access: yesJ Anim Ecol
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Juarez Martinez I   +8 more
europepmc   +2 more sources

Habitat dynamics of flagship species for conservation prioritization in southern Europe. [PDF]

open access: yesConserv Biol
Abstract Biodiversity loss is accelerating due to human actions, and decision‐making for conservation needs to be streamlined. Ex situ biodiversity modeling and monitoring based on satellite time‐series data could be an affordable and cost‐efficient tool for improving the prioritization of conservation areas.
Velasco-Rodríguez A   +4 more
europepmc   +2 more sources

Genetic origins and climate-induced erosion in economically important Asian walnuts. [PDF]

open access: yesConserv Biol
Abstract The global climate is undergoing unprecedented changes, posing significant threats to species persistence. However, the spatiotemporal impacts on genetic diversity remain poorly understood, hindering species conservation and management. Walnuts, generally referred to as Juglans regia and J. sigillata, are economically vital in Asia, but little
Fan PZ   +17 more
europepmc   +2 more sources

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