How life history affects threat status: Requirements of two Onobrychis-feeding lycaenid butterflies, Polyommatus damon and Polyommatus thersites, in the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F12%3A43884284" target="_blank" >RIV/60076658:12310/12:43884284 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2478/s11756-012-0109-7" target="_blank" >http://dx.doi.org/10.2478/s11756-012-0109-7</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/s11756-012-0109-7" target="_blank" >10.2478/s11756-012-0109-7</a>

Jazyk výsledku

angličtina

Název v původním jazyce

How life history affects threat status: Requirements of two Onobrychis-feeding lycaenid butterflies, Polyommatus damon and Polyommatus thersites, in the Czech Republic

Popis výsledku v původním jazyce

Comparisons of related species differing in conservation status may offer insights into causes of species declines. We studied egg-laying patterns and landscape occupancy of two sympatric lycaenidae butterflies inhabiting xeric grasslands, vulnerable Polyommatus thersites and critically endangered Polyommatus [Agrodiaetus] damon, both developing on sainfoin, Onobrychis spp. Females of bivoltine P. thersites oviposit on host plant leaves at a relatively low height (?20 cm), in both spring (May-June) andsummer (July-August) generations. Females of univoltine P. damon (July-September) oviposit to senescing inflorescences, in significantly higher heights (}30 cm), and the species is hence vulnerable to summer mowing or grazing. On a landscape scale, bothspecies tended to occur at sites with diverse sward management, including temporarily unmanaged patches. In addition, P. damon occurred only in the proximity of other occupied sites. The study documents that grassland management must resp

Název v anglickém jazyce

How life history affects threat status: Requirements of two Onobrychis-feeding lycaenid butterflies, Polyommatus damon and Polyommatus thersites, in the Czech Republic

Popis výsledku anglicky

Comparisons of related species differing in conservation status may offer insights into causes of species declines. We studied egg-laying patterns and landscape occupancy of two sympatric lycaenidae butterflies inhabiting xeric grasslands, vulnerable Polyommatus thersites and critically endangered Polyommatus [Agrodiaetus] damon, both developing on sainfoin, Onobrychis spp. Females of bivoltine P. thersites oviposit on host plant leaves at a relatively low height (?20 cm), in both spring (May-June) andsummer (July-August) generations. Females of univoltine P. damon (July-September) oviposit to senescing inflorescences, in significantly higher heights (}30 cm), and the species is hence vulnerable to summer mowing or grazing. On a landscape scale, bothspecies tended to occur at sites with diverse sward management, including temporarily unmanaged patches. In addition, P. damon occurred only in the proximity of other occupied sites. The study documents that grassland management must resp

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/LC06073" target="_blank" >LC06073: Centrum pro výzkum biodiverzity</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Biologia, Section Zoology

ISSN

1336-9563

e-ISSN

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Svazek periodika

67

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

11

Strana od-do

1175-1185

Kód UT WoS článku

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EID výsledku v databázi Scopus

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