Effect of floods on ground beetles /Carabidae/ and harvestmen /Opiliones/.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F02%3A18020575" target="_blank" >RIV/67985939:_____/02:18020575 - 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

Effect of floods on ground beetles /Carabidae/ and harvestmen /Opiliones/.

Popis výsledku v původním jazyce

The effect of floods on harvestmen and carabids was studied in the Wet Meadows, an area which is irregularly flooded and becomes inhospitable at the time of floods for most representatives of these two groups. Three hypotheses were tested: (1) the proportion of winged specimens of carabids is greater on flooded sites, (2) persisting populations of harvestmen are found only on sites not subjected to flooding and (3) the proportion of species with deviated sex ratio is greater on frequently flooded sitesthan in steady-state habitats. It was found that macropterous individuals of carabids were over-represented in wet sites, severely affected by floods. Harvestmen were rare in the heavily flooded area but two species colonized a part of the flooded area shortly after the flood. Sex ratio was often biased both in harvestmen and carabids, however, this was site-independent. Concluding, both harvestmen and carabids were severely affected by the floods. A few species survived in the area. Oth

Název v anglickém jazyce

Effect of floods on ground beetles /Carabidae/ and harvestmen /Opiliones/.

Popis výsledku anglicky

The effect of floods on harvestmen and carabids was studied in the Wet Meadows, an area which is irregularly flooded and becomes inhospitable at the time of floods for most representatives of these two groups. Three hypotheses were tested: (1) the proportion of winged specimens of carabids is greater on flooded sites, (2) persisting populations of harvestmen are found only on sites not subjected to flooding and (3) the proportion of species with deviated sex ratio is greater on frequently flooded sitesthan in steady-state habitats. It was found that macropterous individuals of carabids were over-represented in wet sites, severely affected by floods. Harvestmen were rare in the heavily flooded area but two species colonized a part of the flooded area shortly after the flood. Sex ratio was often biased both in harvestmen and carabids, however, this was site-independent. Concluding, both harvestmen and carabids were severely affected by the floods. A few species survived in the area. Oth

Druh

C - Kapitola v odborné knize

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Freshwater wetlands and their sustainable future. A case study of the Třeboň Basin Biosphere Reserve, Czech Republic.

ISBN

1-85070-550-X

Počet stran výsledku

12

Strana od-do

361-372

Počet stran knihy

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Název nakladatele

UNESCO and The Parthenon Publishing Group

Místo vydání

Paris, Boca Raton, London, New York, Washington

Kód UT WoS kapitoly

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