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Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F04%3A00005354" target="_blank" >RIV/60076658:12310/04:00005354 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Can the assumption of a non-random search improve our prediction of butterfly fluxes between resource patches?

Popis výsledku v původním jazyce

1. Understanding dispersal patterns that enable small, spatially isolatedpopulations to survive in fragmented landscapes has become an importantissue in conservation biology and landscape management. However, for most ofthe species of interest it is notknown whether dispersing individuals navigate orfollow systematic search strategies, as opposed to moving randomly.2. Recently it was shown that individuals of the butterfly species Maniola jurtinado not seek resources by means of random flight. If true,this may be problematicfor existing metapopulation models, including those based on the evolution ofdispersal rates in metapopulations.3. The study tested to what extent the non-random dispersal patterns describedin the literature can explain M. jurtinafluxes in its natural habitat.4. A model based on literature assumptions of M. jurtina movements is presentedin the work reported here, and its predictions are compared with 2 years ofcapture#recapture data on its fluxes in two landscape

Název v anglickém jazyce

Can the assumption of a non-random search improve our prediction of butterfly fluxes between resource patches?

Popis výsledku anglicky

1. Understanding dispersal patterns that enable small, spatially isolatedpopulations to survive in fragmented landscapes has become an importantissue in conservation biology and landscape management. However, for most ofthe species of interest it is notknown whether dispersing individuals navigate orfollow systematic search strategies, as opposed to moving randomly.2. Recently it was shown that individuals of the butterfly species Maniola jurtinado not seek resources by means of random flight. If true,this may be problematicfor existing metapopulation models, including those based on the evolution ofdispersal rates in metapopulations.3. The study tested to what extent the non-random dispersal patterns describedin the literature can explain M. jurtinafluxes in its natural habitat.4. A model based on literature assumptions of M. jurtina movements is presentedin the work reported here, and its predictions are compared with 2 years ofcapture#recapture data on its fluxes in two landscape

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

Ecological Entomology

ISSN

0307-6946

e-ISSN

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Svazek periodika

2004

Číslo periodika v rámci svazku

29

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

447-456

Kód UT WoS článku

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EID výsledku v databázi Scopus

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