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Habitat preferences of the endangered diving beetle Graphoderus bilineatus: implications for conservation management

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43901271" target="_blank" >RIV/60076658:12310/20:43901271 - isvavai.cz</a>

  • Nalezeny alternativní kódy

    RIV/60077344:_____/20:00531640

  • Výsledek na webu

    <a href="https://onlinelibrary.wiley.com/doi/full/10.1111/icad.12433" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1111/icad.12433</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1111/icad.12433" target="_blank" >10.1111/icad.12433</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Habitat preferences of the endangered diving beetle Graphoderus bilineatus: implications for conservation management

  • Popis výsledku v původním jazyce

    Populations of the endangered diving beetleGraphoderus bilineatusare decreasing across Europe. Evidence-based conservation of its local populations requires good knowledge of its habitat requirements, but data from different countries are often incomplete or contradictory. Graphoderus bilineatuswas common until 1950s but then almost disappeared in the Czech Republic. Using data from a recent field survey in its core distributional area in the Czech Republic, we evaluate its habitat preferences at the habitat and microhabitat scale. We found that extensively managed fishponds can provide similarly suitable habitats forG. bilineatusas do more natural habitats including floodplain and sandpit pools, while the species is typically absent in intensively managed fishponds. All else being equal, the species is more likely found in larger water bodies surrounded by other wetlands and is more often absent at sites in agricultural landscape. We detected only weak preferences on the microhabitat scale. They suggested thatG. bilineatustends to occur in deeper water but closer to the shore and in microhabitats dominated byGlyceriaorTypha. These microhabitat associations partly differ from those reported from other countries. Moreover,G. bilineatuswas found at localities with higher species richness of large-bodied aquatic beetles, both common and threatened, supporting the species status as an umbrella species for other aquatic macroinvertebrates. Our findings provide guidelines for conservation management of currently known localities and other potentially suitable sites, including the creation of new ones. Finally, our study reinforces the Annex II species status ofG. bilineatusin the Habitats and Species Directive.

  • Název v anglickém jazyce

    Habitat preferences of the endangered diving beetle Graphoderus bilineatus: implications for conservation management

  • Popis výsledku anglicky

    Populations of the endangered diving beetleGraphoderus bilineatusare decreasing across Europe. Evidence-based conservation of its local populations requires good knowledge of its habitat requirements, but data from different countries are often incomplete or contradictory. Graphoderus bilineatuswas common until 1950s but then almost disappeared in the Czech Republic. Using data from a recent field survey in its core distributional area in the Czech Republic, we evaluate its habitat preferences at the habitat and microhabitat scale. We found that extensively managed fishponds can provide similarly suitable habitats forG. bilineatusas do more natural habitats including floodplain and sandpit pools, while the species is typically absent in intensively managed fishponds. All else being equal, the species is more likely found in larger water bodies surrounded by other wetlands and is more often absent at sites in agricultural landscape. We detected only weak preferences on the microhabitat scale. They suggested thatG. bilineatustends to occur in deeper water but closer to the shore and in microhabitats dominated byGlyceriaorTypha. These microhabitat associations partly differ from those reported from other countries. Moreover,G. bilineatuswas found at localities with higher species richness of large-bodied aquatic beetles, both common and threatened, supporting the species status as an umbrella species for other aquatic macroinvertebrates. Our findings provide guidelines for conservation management of currently known localities and other potentially suitable sites, including the creation of new ones. Finally, our study reinforces the Annex II species status ofG. bilineatusin the Habitats and Species Directive.

Klasifikace

  • Druh

    J<sub>imp</sub> - Článek v periodiku v databázi Web of Science

  • CEP obor

  • OECD FORD obor

    10618 - Ecology

Návaznosti výsledku

  • Projekt

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

  • Návaznosti

    S - Specificky vyzkum na vysokych skolach

Ostatní

  • Rok uplatnění

    2020

  • Kód důvěrnosti údajů

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

Údaje specifické pro druh výsledku

  • Název periodika

    Insect Conservation and Diversity

  • ISSN

    1752-458X

  • e-ISSN

  • Svazek periodika

    13

  • Číslo periodika v rámci svazku

    5

  • Stát vydavatele periodika

    US - Spojené státy americké

  • Počet stran výsledku

    15

  • Strana od-do

    480-494

  • Kód UT WoS článku

    000553626300001

  • EID výsledku v databázi Scopus

    2-s2.0-85088789863