About: Differences in echolocation calls of Pipistrellus pipistrellus (Schreber 1774) and Pipistrellus pygmaeus (Leach 1825) in allo- and syntopic foraging areas     Goto   Sponge   NotDistinct   Permalink

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  • The changes in echolocation behaviour and the structure of calls of Pipistrellus pygmaeus and P. pipistrellus were studied in south-eastern Moravia and northern Bohemia (Czech Republic) in 2002 2004, between April and the half June (before weaning) using a time expansion bat-detector. Some bats were also recorded in experimental laboratory conditions. We used multivariate analysis to distinguish influences of inter-individual and close conspecifics of each of both cryptic species on temporal and spectral pattern of call variables. The possibility that bats use their flexibility to avoid mutual disturbances of their echolocation calls was tested. This study was focused on signal adaptation and clarification of identification accuracy by bat detectors. Echolocation behaviour was influenced by the presence of conspecifics and individuals of second species. Individuals of P. pygmaeus emit signals with higher spectral variables during foraging in a group than during separate foraging. The research was supp
  • The changes in echolocation behaviour and the structure of calls of Pipistrellus pygmaeus and P. pipistrellus were studied in south-eastern Moravia and northern Bohemia (Czech Republic) in 2002 2004, between April and the half June (before weaning) using a time expansion bat-detector. Some bats were also recorded in experimental laboratory conditions. We used multivariate analysis to distinguish influences of inter-individual and close conspecifics of each of both cryptic species on temporal and spectral pattern of call variables. The possibility that bats use their flexibility to avoid mutual disturbances of their echolocation calls was tested. This study was focused on signal adaptation and clarification of identification accuracy by bat detectors. Echolocation behaviour was influenced by the presence of conspecifics and individuals of second species. Individuals of P. pygmaeus emit signals with higher spectral variables during foraging in a group than during separate foraging. The research was supp (en)
  • Sledovali jsme změny paramtrů echolokačních signálů druhů Pipistrellus pygmaeus a P.pipistrellus z JV Moravy a východních Čech v letech 2002 2004. Někteří jedinci byli také nahráváni v laboratorních podmínkách.Pro odlišení změn vyvolaných přítomností jedince stejného nebo jiného druhu jsme použili multivariantních metod. (cs)
Title
  • Rozdíly v echolokačních hlasech Pipistrellus pipistrellus (Schreber 1774) a Pipistrellus pygmaeus (Leach 1825) na allo- a syntopickych lovištích (cs)
  • Differences in echolocation calls of Pipistrellus pipistrellus (Schreber 1774) and Pipistrellus pygmaeus (Leach 1825) in allo- and syntopic foraging areas
  • Differences in echolocation calls of Pipistrellus pipistrellus (Schreber 1774) and Pipistrellus pygmaeus (Leach 1825) in allo- and syntopic foraging areas (en)
skos:prefLabel
  • Rozdíly v echolokačních hlasech Pipistrellus pipistrellus (Schreber 1774) a Pipistrellus pygmaeus (Leach 1825) na allo- a syntopickych lovištích (cs)
  • Differences in echolocation calls of Pipistrellus pipistrellus (Schreber 1774) and Pipistrellus pygmaeus (Leach 1825) in allo- and syntopic foraging areas
  • Differences in echolocation calls of Pipistrellus pipistrellus (Schreber 1774) and Pipistrellus pygmaeus (Leach 1825) in allo- and syntopic foraging areas (en)
skos:notation
  • RIV/00216224:14310/04:00019976!RIV08-GA0-14310___
http://linked.open.../vavai/riv/strany
  • 76
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA206/02/0961)
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
  • 560541
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/04:00019976
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • echolocation calls; pipistrelles (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [5F70627BC3F3]
http://linked.open...v/mistoKonaniAkce
  • Mikolajki, Polsko
http://linked.open...i/riv/mistoVydani
  • Poland, Mikolajki
http://linked.open...i/riv/nazevZdroje
  • Abstracts of 13th International Bat Research Conference, Poland, Mikolajki, 23-27 August 2004
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...iv/tvurceVysledku
  • Řehák, Zdeněk
  • Bartonička, Tomáš
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Polska Akademia Nauk
https://schema.org/isbn
  • 83-88147-03-X
http://localhost/t...ganizacniJednotka
  • 14310
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