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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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Description
  • 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–beginning of 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.
  • 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–beginning of 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. (en)
  • Byl zkoumán model aktivity netopýrů ve vchodu přirozené krasové jeskyně (Kateřinská jeskyně). Aktivita byla registrována automaticky pomocí infračervené průletové brány, což umožnilo rozlišovat mezi netopýry, kteří přilétají do jeskyně nebo ji opouští. Na základě rozdílů v letové aktivitě netopýrů bylo definováno 5 časových period: A) hibernační období (XII–pozdní III), s minimální aktivitou. B1) Výletové období 1 (pozdní III–polovina IV), s intenzivním výletem netopýrů během první čtvrtiny noci. B2) Výletové období 2 (polovina IV–začátek VI), s výletovou aktivitou v první čtvrtině a s návratem ve čtvrté čtvrtině noci. Vrchol aktivity byl zjištěn v druhé čtvrtině noci. C) Letní období (polovina VI–polovina VII), s velmi nízkou aktivitou. D) Podzimní období (pozdní VII–pozdní XI), s velmi vysokou aktivitou a zvyšujícím se počtem netopýrů přilétávajících do jeskyně. Vrchol aktivity byl zjištěn kolem půlnoci. Všechna období vykazují nenormální časovou distribuci aktivity. (cs)
Title
  • Flight activity of bats at the entrance of a natural cave
  • Flight activity of bats at the entrance of a natural cave (en)
  • Letová aktivita netopýrů ve vchodu krasové jeskyně (cs)
skos:prefLabel
  • Flight activity of bats at the entrance of a natural cave
  • Flight activity of bats at the entrance of a natural cave (en)
  • Letová aktivita netopýrů ve vchodu krasové jeskyně (cs)
skos:notation
  • RIV/68081766:_____/06:00040719!RIV07-AV0-68081766
http://linked.open.../vavai/riv/strany
  • 187;195
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA206/01/1555), P(GD524/05/H536), P(LC06073), Z(AV0Z60930519)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 476000
http://linked.open...ai/riv/idVysledku
  • RIV/68081766:_____/06:00040719
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • flight activity; bats; caves (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • PL - Polská republika
http://linked.open...ontrolniKodProRIV
  • [02060BC85804]
http://linked.open...i/riv/nazevZdroje
  • Acta Chiropterologica
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 8
http://linked.open...iv/tvurceVysledku
  • Zukal, Jan
  • Berková, Hana
http://linked.open...n/vavai/riv/zamer
issn
  • 1508-1109
number of pages
is http://linked.open...avai/riv/vysledek of
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