Pregled bibliografske jedinice broj: 820103
Prvi podaci o akustičnom repertoaru dinarskog voluhara (Dinaromys bogdanovi) u zatočeništvu
Prvi podaci o akustičnom repertoaru dinarskog voluhara (Dinaromys bogdanovi) u zatočeništvu // ZBORNIK SAŽETAKA 12. HRVATSKOG BIOLOŠKOG KONGRESA / Klobučar, Göran, Kopjar, Nevenka, Gligora Udovič Marija, Lukša, Žaklin, Jelić Dušan (ur.).
Zagreb: Hrvatsko biološko društvo, 2015. str. 117-118 (predavanje, domaća recenzija, sažetak, ostalo)
CROSBI ID: 820103 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Prvi podaci o akustičnom repertoaru dinarskog voluhara (Dinaromys bogdanovi) u zatočeništvu
(First data on the acoustic repertoire of Balkan Snow Vole (Dinaromys bogdanovi) in captivity)
Autori
Kovač, Matea ; Ljuština, Maša ; Hamidović, Daniela ; Bračić, M. ; Lisičić, Duje
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo
Izvornik
ZBORNIK SAŽETAKA 12. HRVATSKOG BIOLOŠKOG KONGRESA
/ Klobučar, Göran, Kopjar, Nevenka, Gligora Udovič Marija, Lukša, Žaklin, Jelić Dušan - Zagreb : Hrvatsko biološko društvo, 2015, 117-118
Skup
12. HRVATSKI BIOLOŠKI KONGRES s međunarodnim sudjelovanjem
Mjesto i datum
Sveti Martin na Muri, Hrvatska, 18.09.2015. - 23.09.2015
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Domaća recenzija
Ključne riječi
ultrazvučno glasanje; međuvrsna i unutarvrsna komunikacija; Rodentia
(ultrasonic calls; interspecies and intraspecis communication; Rodentia)
Sažetak
Rodents' vocalisation is an important component of their behaviour, and in the case of the Balkan snow vole (Dinaromys bogdanovi) it is completely unknown. The study on vocalisation of this endemic rodent was conducted on 15 adult specimens housed at the Zagreb Zoo. The aim of the research was to identify the acoustic repertoire of this species and to determinate differences in acoustic signals in array of environmental situations. The animals were tested in various settings, including new territory, presence of scent or presence of conspecific or heterospecific. The vocalisation was recorded in real time with a UltraMIc 200K microphone. The sonographic analysis of acoustic parameters has determined simple signals with frequency modulation, including high, low, and high‐low tendencies ; signals of a constant frequency and complex signals based from multiple components including harmonics, frequency steps and leaps. Our results showed that vocalisation in the sonic and ultrasonic spectra with a high variance of ultrasonic signals could be found during a specimen's social contact, while during spatial exploration or scent simulation of another species, the variability and frequency of the calls were reduced to a minimum. This study is the first report of the vocal repertoire of D. bogdanovi, variability and possible importance of vocalisation for this highly endemic rodent species.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
