Inverse link between density and dispersal distance in butterflies: field evidence from six co-occurring species

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F12%3A00379320" target="_blank" >RIV/60077344:_____/12:00379320 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/12:43884754 RIV/62156489:43210/12:43894238

Result on the web

<a href="http://www.springerlink.com/content/b1156640p50pw285/fulltext.pdf" target="_blank" >http://www.springerlink.com/content/b1156640p50pw285/fulltext.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10144-011-0277-2" target="_blank" >10.1007/s10144-011-0277-2</a>

Result language

angličtina

Original language name

Inverse link between density and dispersal distance in butterflies: field evidence from six co-occurring species

Original language description

A pertinent question in animal population ecology is the relationship between population abundance, density, and mobility. Two extreme ways to reach sufficient abundance for long-term persistence are to inhabit restricted locations at high densities, orlarge areas in low densities. The former case predicts low individual mobility, whereas the later predicts high one. This assumption is rarely tested using across-species comparisons, due to scarcity of data on both mobility and population sizes for multiple species. We used data on dispersal and local population densities of six butterfly species gained by mark-recapture, and data on their (relative) regional abundance obtained by walking transects in a landscape surrounding the mark-recapture sites. We correlated both local density and regional abundance against slopes of the inverse power function, appropriate for describing the shape of dispersal kernel. Local densities correlated negatively with the dispersal kernel slopes both whe

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EH - Ecology - communities

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Population Ecology

ISSN

1438-3896

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

1

Country of publishing house

JP - JAPAN

Number of pages

11

Pages from-to

91-101

UT code for WoS article

000298051200010

EID of the result in the Scopus database

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