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Modelo de dispersión de contaminantes basado en la discretización de la capa límite en Bogotá: una revisión conceptual
Dentro de las características básicas de los modelos de dispersion de contaminantes es necesario tener en cuenta que ante todo son una representacion matematica de los diferentes procesos de transporte y difusion que se ...
Transient presence of a teiid lizard in the European Eocene suggests transatlantic dispersal and rapid extinction
(Springer, 2020-02)
Several teiid specimens (frontal, vertebra, maxillae) are described from the late Eocene of Europe (MP17, Phosphorites du Quercy). The results of phylogenetic analyses confirm that these European Eocene fossils belong to ...
Factors influencing the potential of rafting dispersal - analysis of patterns and causal mechanisms along the geographic range of intertidal species on the coast of ChileFactors influencing the potential of rafting dispersal - analysis of patterns and causal mechanisms along the geographic range of intertidal species on the coast of Chile
(2018)
Several studies, using both molecular and ecological evidence, confirm that rafting contributes to population connectivity and range expansion of many species. However, there is also indication that the ...
Diffusive dispersal in a growing ungulate population: guanaco expansion beyond the limits of protected areas
(Springer Berlin Heidelberg, 2018-04)
Growth of wild ungulate populations within protected areas can cause an expansion towards surrounding non-protected areas and lead to conflicts with human activities. The spatial and demographic structure of colonizing ...
Variation in fine-scale genetic structure and local dispersal patterns between peripheral populations of a South American passerine bird
(Wiley, 2017)
The distribution of suitable habitat influences natal and breeding dispersal at small spatial scales, resulting in strong microgeographic genetic structure. Although environmental variation can promote interpopulation ...
Variation in fine-scale genetic structure and local dispersal patterns between peripheral populations of a South American passerine bird
(John Wiley and Sons, 2017-09)
The distribution of suitable habitat influences natal and breeding dispersal at small spatial scales, resulting in strong microgeographic genetic structure. Although environmental variation can promote interpopulation ...
Seed Dispersal Anachronisms: Rethinking the Fruits Extinct Megafauna Ate
(Public Library Science, 2008-03-05)
Background: Some neotropical, fleshy-fruited plants have fruits structurally similar to paleotropical fruits dispersed by megafauna (mammals > 10(3) kg), yet these dispersers were extinct in South America 10-15 Kyr BP. ...
Espectro e distribuição vertical das estratégias de dispersão de diásporos do componente arbóreo em uma floresta estacional no sul do Brasil
(Sociedade Botânica do Brasil, 2007-03-01)
A dispersão de diásporos é um evento de elevada importância para as espécies vegetais, que dispõem de diversas estratégias para este fim. O presente estudo teve por objetivos conhecer e caracterizar o espectro das diferentes ...
Espectro e distribuição vertical das estratégias de dispersão de diásporos do componente arbóreo em uma floresta estacional no sul do Brasil
(Sociedade Botânica do Brasil, 2007-03-01)
A dispersão de diásporos é um evento de elevada importância para as espécies vegetais, que dispõem de diversas estratégias para este fim. O presente estudo teve por objetivos conhecer e caracterizar o espectro das diferentes ...