منابع مشابه
Dispersal response to climate change: scaling down to intraspecific variation
ac.uk Abstract Range shift, a widespread response to climate change, will depend on species abilities to withstand warmer climates. However, these abilities may vary within species and such intraspecific variation can strongly impact species responses to climate change. Facing warmer climates, individuals should disperse according to their thermal optimum with consequences for species range shi...
متن کاملDoes dispersal influence the strength of intraspecific competition in a stream salamander?
Metacommunity ecology emphasizes the role of dispersal in linking local processes across space. Competition is one such local process that can be affected by dispersal. Dispersal can influence intraspecific trait variation, thereby affecting the strength of intraspecific competition and, consequently, the relative importance of intraversus interspecific interactions. Prior research has shown th...
متن کاملIntraspecific plant–soil feedback and intraspecific overyielding in Arabidopsis thaliana
Understanding the mechanisms of community coexistence and ecosystem functioning may help to counteract the current biodiversity loss and its potentially harmful consequences. In recent years, plant-soil feedback that can, for example, be caused by below-ground microorganisms has been suggested to play a role in maintaining plant coexistence and to be a potential driver of the positive relations...
متن کاملAssessing Intraspecific Variation in Effective Dispersal Along an Altitudinal Gradient: A Test in Two Mediterranean High-Mountain Plants
BACKGROUND Plant recruitment depends among other factors on environmental conditions and their variation at different spatial scales. Characterizing dispersal in contrasting environments may thus be necessary to understand natural intraspecific variation in the processes underlying recruitment. Silene ciliata and Armeria caespitosa are two representative species of cryophilic pastures above the...
متن کاملIntraspecific variation in seed dispersal of a Neotropical tree and its relationship to fruit and tree traits
The distribution of wind-dispersed seeds around a parent tree depends on diaspore and tree traits, as well as wind conditions and surrounding vegetation. This study of a neotropical canopy tree, Platypodium elegans, explored the extent to which parental variation in diaspore and tree traits explained (1) rate of diaspore descent in still air, (2) distributions of diaspores dispersed from a 40-m...
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ژورنال
عنوان ژورنال: Nature Climate Change
سال: 2015
ISSN: 1758-678X,1758-6798
DOI: 10.1038/nclimate2817