Počet záznamů: 1
How life history affects threat status: Requirements of two Onobrychis-feeding lycaenid butterflies, Polyommatus damon and Polyommatus thersites, in the Czech Republic
- 1.0384791 - BC 2013 RIV SK eng J - Článek v odborném periodiku
Šlancarová, Jana - Bednářová, B. - Beneš, Jiří - Konvička, Martin
How life history affects threat status: Requirements of two Onobrychis-feeding lycaenid butterflies, Polyommatus damon and Polyommatus thersites, in the Czech Republic.
Biologia. Roč. 67, č. 6 (2012), s. 1175-1185. ISSN 0006-3088. E-ISSN 1336-9563
Grant ostatní: GA ČR(CZ) GAP505/10/1630; University of South Bohemia(CZ) 144/2010/100
Institucionální podpora: RVO:60077344
Klíčová slova: butterfly conservation * farmland landscape * grazing
Kód oboru RIV: EH - Ekologie - společenstva
Impakt faktor: 0.506, rok: 2012
http://link.springer.com/article/10.2478%2Fs11756-012-0109-7?LI=true#page-1
We compared 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 in both spring and summer generations. Females of univoltine P. damon oviposit to senescing inflorescences, in significantly higher heights, and the species is hence vulnerable to summer mowing or grazing. On a landscape scale, both species tended to occur at sites with diverse sward management, including temporarily unmanaged patches. Grassland management must respect the needs of the most vulnerable species, maintaining a high diversity of conditions within individual sites.
Trvalý link: http://hdl.handle.net/11104/0214318
Počet záznamů: 1