Results 291 to 300 of about 152,466 (362)

Ecological drivers of global gradients in avian dispersal inferred from wing morphology

open access: yesNature Communications, 2020
An organism’s ability to disperse influences many fundamental processes, from speciation and geographical range expansion to community assembly. However, the patterns and underlying drivers of variation in dispersal across species remain unclear, partly ...
Catherine Sheard   +2 more
exaly   +2 more sources
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Fungal community demonstrates stronger dispersal limitation and less network connectivity than bacterial community in sediments along a large river.

Environmental Microbiology, 2020
Despite the essential functions of sedimentary bacterial and fungal communities in biogeochemical cycling, little is known about their biogeographic patterns and driving processes in large rivers.
Juan Chen   +7 more
semanticscholar   +1 more source

Costs of dispersal

Biological Reviews, 2012
Dries Bonte   +2 more
exaly   +2 more sources

Dispersal dilemmas

Nature Ecology & Evolution, 2018
A coordinated distributed experiment, replicated across multiple labs and multiple taxa, reveals that both resources and predators govern dispersal between habitats, affecting local and regional stability of biological communities.
Siqueira, Tadeu, Wunderlich, Alison
openaire   +3 more sources

Dispersion, agglomération et re-dispersion ?

Revue d’Économie Régionale & Urbaine, 2002
Résumé Cet article a pour but de présenter de manière synthétique les principaux résultats théoriques obtenus récemment en économie géographique. Pour cela, on utilise un nouveau modèle qui permet d’établir de manière simple des résultats analytiques. Ce modèle est ensuite utilisé pour étudier un certain nombre de questions peu abordées jusqu’à présent
openaire   +2 more sources

Dispersion and dispersing agents

Pigment & Resin Technology, 1973
The term dispersion is used to refer to the process of incorporating a powder into a liquid medium so that the final product consists of fine particles distributed throughout the medium. The dispersion is termed ‘colloidal’ if at least one dimension of the particles is <1µ>1mµ.
openaire   +1 more source

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