Letová aktivita netopýrů ve vchodu krasové jeskyně

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F06%3A00040719" target="_blank" >RIV/68081766:_____/06:00040719 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Flight activity of bats at the entrance of a natural cave

Popis výsledku v původním jazyce

Activity patterns of bats were investigated at the entrance of a natural karstic cave. The activity was recorded automatically with a infrared light barrier allowing discrimination between those bats leaving and those entering the cave. 5 periods were defined on the basis of bat flight activity: A) Hibernation period (Nov?late Mar), with very low aktivity. B1) Departure period 1 (late Mar?mid Apr), with intensive departure during the first quarter of the night. B2) Departure period 2 (mid Apr?beginningof Jun), with emergence activity in the first quarter, and a small number of bats entering the cave in the fourth part of the night. The peak of activity was in the second part of the night. C) Summer period (mid Jun?mid Jul), with low activity. D) Autumn period (late Jul?late Oct), with very high activity and increasing number of bats entering the cave. The peak of activity was around midnight. All periods showed a non-random temporal distribution.

Název v anglickém jazyce

Flight activity of bats at the entrance of a natural cave

Popis výsledku anglicky

Activity patterns of bats were investigated at the entrance of a natural karstic cave. The activity was recorded automatically with a infrared light barrier allowing discrimination between those bats leaving and those entering the cave. 5 periods were defined on the basis of bat flight activity: A) Hibernation period (Nov?late Mar), with very low aktivity. B1) Departure period 1 (late Mar?mid Apr), with intensive departure during the first quarter of the night. B2) Departure period 2 (mid Apr?beginningof Jun), with emergence activity in the first quarter, and a small number of bats entering the cave in the fourth part of the night. The peak of activity was in the second part of the night. C) Summer period (mid Jun?mid Jul), with low activity. D) Autumn period (late Jul?late Oct), with very high activity and increasing number of bats entering the cave. The peak of activity was around midnight. All periods showed a non-random temporal distribution.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

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

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Acta Chiropterologica

ISSN

1508-1109

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

9

Strana od-do

187-195

Kód UT WoS článku

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EID výsledku v databázi Scopus

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