Natal philopatry in four European species of dragonflies (Odonata: Sympetrinae) and possible implications for conservation management

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F13%3AA1401812" target="_blank" >RIV/61988987:17310/13:A1401812 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/13:60439

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Natal philopatry in four European species of dragonflies (Odonata: Sympetrinae) and possible implications for conservation management

Popis výsledku v původním jazyce

In Europe, the species Sympetrum depressiusculum is classified as vulnerable with a high risk of extinction in the wild. We compared the rate of philopatry in S. depressiusculum and three other related, abundant but not endangered species of the same genus (S. sanguineum, S. striolatum, S. vulgatum). Using exuviae collection (total of 6,157 exuviae) and capture-mark-recapture (total of 2,188 adults marked) methods, we acquired data allowing us to compare the numbers of emerged individuals and adults returning to the maternal site. We found a difference of nearly an order of magnitude between the philopatry of S. depressiusculum and the three other species. While in S. depressiusculum philopatry was almost 100%, in the other species it was less than 10%. We suggest the high rate of philopatry influence the vulnerability of S. depressiusculum in landscape altered by humans. Strict protection of the natal sites is very important for preserving species having this evolutionary strategy.

Název v anglickém jazyce

Natal philopatry in four European species of dragonflies (Odonata: Sympetrinae) and possible implications for conservation management

Popis výsledku anglicky

In Europe, the species Sympetrum depressiusculum is classified as vulnerable with a high risk of extinction in the wild. We compared the rate of philopatry in S. depressiusculum and three other related, abundant but not endangered species of the same genus (S. sanguineum, S. striolatum, S. vulgatum). Using exuviae collection (total of 6,157 exuviae) and capture-mark-recapture (total of 2,188 adults marked) methods, we acquired data allowing us to compare the numbers of emerged individuals and adults returning to the maternal site. We found a difference of nearly an order of magnitude between the philopatry of S. depressiusculum and the three other species. While in S. depressiusculum philopatry was almost 100%, in the other species it was less than 10%. We suggest the high rate of philopatry influence the vulnerability of S. depressiusculum in landscape altered by humans. Strict protection of the natal sites is very important for preserving species having this evolutionary strategy.

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

O - Projekt operacniho programu

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

J INSECT CONSERV

ISSN

1366-638X

e-ISSN

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Svazek periodika

17

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

821-829

Kód UT WoS článku

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EID výsledku v databázi Scopus

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