Necessity for the conservation of drainage systems as last refugia for threatened damselfly species, Coenagrion ornatum

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F15%3A64243" target="_blank" >RIV/60460709:41330/15:64243 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/icad.12093" target="_blank" >http://dx.doi.org/10.1111/icad.12093</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/icad.12093" target="_blank" >10.1111/icad.12093</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Necessity for the conservation of drainage systems as last refugia for threatened damselfly species, Coenagrion ornatum

Popis výsledku v původním jazyce

1. Small streams and rivulets in agricultural landscapes are among the most threatened habitats throughout Europe. Many species occurring primarily within these habitats are listed in the EC Habitats and Species Directive. One example is the damselfly Coenagrion ornatum, which was rediscovered during the last decade in the Elbe Valley (Czech Republic) after more than 40 years. The occurrence of this species, however, was observed only at highly altered sites. Several management attempts, unfortunately,had led to the local extinction instead of strengthening of existing populations, precisely because they ignored the habitat preferences of the target species. 2. This study analysed the effects of several physiochemical and environmental characteristicsof 30 ditch segments in relation to the presence and abundance of C. ornatum. 3. The occurrence of C. ornatum was found to be positively correlated with the diversity of macrophyte vegetation and negatively with shading. Populations of C

Název v anglickém jazyce

Necessity for the conservation of drainage systems as last refugia for threatened damselfly species, Coenagrion ornatum

Popis výsledku anglicky

1. Small streams and rivulets in agricultural landscapes are among the most threatened habitats throughout Europe. Many species occurring primarily within these habitats are listed in the EC Habitats and Species Directive. One example is the damselfly Coenagrion ornatum, which was rediscovered during the last decade in the Elbe Valley (Czech Republic) after more than 40 years. The occurrence of this species, however, was observed only at highly altered sites. Several management attempts, unfortunately,had led to the local extinction instead of strengthening of existing populations, precisely because they ignored the habitat preferences of the target species. 2. This study analysed the effects of several physiochemical and environmental characteristicsof 30 ditch segments in relation to the presence and abundance of C. ornatum. 3. The occurrence of C. ornatum was found to be positively correlated with the diversity of macrophyte vegetation and negatively with shading. Populations of C

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Insect Conservation and Diversity

ISSN

1752-458X

e-ISSN

—

Svazek periodika

8

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

143-151

Kód UT WoS článku

000351085900005

EID výsledku v databázi Scopus

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