Monitoring and conservation of Saga pedo (Orthoptera: Tettigoniidae) in an isolated nothwestern population

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14410%2F13%3A00068917" target="_blank" >RIV/00216224:14410/13:00068917 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41320/13:61718 RIV/61988987:17310/13:A140183I

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10841-013-9550-3" target="_blank" >http://dx.doi.org/10.1007/s10841-013-9550-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10841-013-9550-3" target="_blank" >10.1007/s10841-013-9550-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Monitoring and conservation of Saga pedo (Orthoptera: Tettigoniidae) in an isolated nothwestern population

Popis výsledku v původním jazyce

The bush cricket Saga pedo is a critically endangered species in the EU and is included in Annex IV of Council Directive 92/43/EEC. This species is therefore subject to mandatory regular monitoring within all member countries where it occurs. Because itsabundance is low and little information is available concerning its ecology, however, an effective monitoring method that would yield standardized results has yet to be devised. We found S. pedo passing through 6 instars during its development in Central European conditions. Our findings indicate that, after hatching, S. pedo moves constantly through terrain with optimal vegetation and thereby reduces its population density. Based on recaptures of marked individuals, adults moved usually between 0.5 and 2 m in 24 h, the largest distance moved during a day was recorded as 37.5 m. Combined with a high mortality rate, this continual movement leads to very low density late in the season.

Název v anglickém jazyce

Monitoring and conservation of Saga pedo (Orthoptera: Tettigoniidae) in an isolated nothwestern population

Popis výsledku anglicky

The bush cricket Saga pedo is a critically endangered species in the EU and is included in Annex IV of Council Directive 92/43/EEC. This species is therefore subject to mandatory regular monitoring within all member countries where it occurs. Because itsabundance is low and little information is available concerning its ecology, however, an effective monitoring method that would yield standardized results has yet to be devised. We found S. pedo passing through 6 instars during its development in Central European conditions. Our findings indicate that, after hatching, S. pedo moves constantly through terrain with optimal vegetation and thereby reduces its population density. Based on recaptures of marked individuals, adults moved usually between 0.5 and 2 m in 24 h, the largest distance moved during a day was recorded as 37.5 m. Combined with a high mortality rate, this continual movement leads to very low density late in the season.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Insect Conservation

ISSN

1366-638X

e-ISSN

—

Svazek periodika

17

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

663-669

Kód UT WoS článku

000321951500003

EID výsledku v databázi Scopus

—