Scale invariance in the spatial-dynamics of biological invasions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F20%3A84581" target="_blank" >RIV/60460709:41320/20:84581 - isvavai.cz</a>
Result on the web
<a href="https://neobiota.pensoft.net/article/53213/" target="_blank" >https://neobiota.pensoft.net/article/53213/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3897/neobiota.62.53213" target="_blank" >10.3897/neobiota.62.53213</a>

Result language
angličtina
Original language name
Scale invariance in the spatial-dynamics of biological invasions
Original language description
Despite the enormous negative consequences of biological invasions, we have a limited understanding of how spatial demography during invasions creates population patterns observed at different spatial scales. Early stages of invasions, arrival and establishment, are considered distinct from the later stage of spread, but the processes of population growth and dispersal underlie all invasion phases. Here, we argue that the spread of invading species, to a first approximation, exhibits scale invariant spatial-dynamic patterns that transcend multiple spatial scales. Dispersal from a source population creates smaller satellite colonies, which in turn act as sources for secondary invasions, the scale invariant pattern of coalescing colonies can be seen at multiple scales. This self-similar pattern is referred to as stratified diffusion at landscape scales and the bridgehead effect at the global scale. The extent to which invasions exhibit such scale-invariant spatial dynamics may be limited by the form of
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10618 - Ecology

Project
<a href="/en/project/EF16_019%2F0000803" target="_blank" >EF16_019/0000803: Advanced research supporting the forestry and wood-processing sector´s adaptation to global change and the 4th industrial revolution</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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