BARTONIČKA, Tomáš, Hana BANDOUCHOVA, Hana BERKOVÁ, Ján BLAŽEK, Radek LUČAN, Ivan HORÁČEK, Natália MARTÍNKOVÁ, Jiri PIKULA, Zdeněk ŘEHÁK a Jan ZUKAL. Deeply torpid bats can change position without elevation of body temperature. Journal of Thermal Biology. Oxford, England: PERGAMON-ELSEVIER SCIENCE LTD, 2017, roč. 63, January, s. 119-123. ISSN 0306-4565. Dostupné z: https://dx.doi.org/10.1016/j.jtherbio.2016.12.005. |
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@article{1372665, author = {Bartonička, Tomáš and Bandouchova, Hana and Berková, Hana and Blažek, Ján and Lučan, Radek and Horáček, Ivan and Martínková, Natália and Pikula, Jiri and Řehák, Zdeněk and Zukal, Jan}, article_location = {Oxford, England}, article_number = {January}, doi = {http://dx.doi.org/10.1016/j.jtherbio.2016.12.005}, keywords = {Body temperature; Hibernation; Locomotor performance; Chiroptera; Flight}, language = {eng}, issn = {0306-4565}, journal = {Journal of Thermal Biology}, title = {Deeply torpid bats can change position without elevation of body temperature}, volume = {63}, year = {2017} }
TY - JOUR ID - 1372665 AU - Bartonička, Tomáš - Bandouchova, Hana - Berková, Hana - Blažek, Ján - Lučan, Radek - Horáček, Ivan - Martínková, Natália - Pikula, Jiri - Řehák, Zdeněk - Zukal, Jan PY - 2017 TI - Deeply torpid bats can change position without elevation of body temperature JF - Journal of Thermal Biology VL - 63 IS - January SP - 119-123 EP - 119-123 PB - PERGAMON-ELSEVIER SCIENCE LTD SN - 03064565 KW - Body temperature KW - Hibernation KW - Locomotor performance KW - Chiroptera KW - Flight N2 - Because body temperature is tightly coupled to physiological function, hibernating animals entering deep torpor are typically immobile. We analysed thermal behaviour and locomotory activity of hibernating greater mouse- eared bats Myotis myotis and found two types of movement behaviour related to body temperature, i.e. movement at high fur temperature and at low fur temperatures (Tflow; less than 5 °C). First Tflow movements appeared at the beginning of March and often occurred during long torpor bouts. In most cases, Tflow events represented slow displacements between clusters of bats. In several cases, however, departure or arrivals from and into clusters was also recorded without any elevation in body temperature. Distance travelled, flight duration and speed of locomotion during Tflow events was lower than in high fur temperature events. Such behaviour could allow bats to save energy long-term and prolong torpor bouts. Tflow movement in torpid bats significantly changes our understanding of basic hibernation principles and we strongly recommend further studies on the subject. ER -
BARTONIČKA, Tomáš, Hana BANDOUCHOVA, Hana BERKOVÁ, Ján BLAŽEK, Radek LUČAN, Ivan HORÁČEK, Natália MARTÍNKOVÁ, Jiri PIKULA, Zdeněk ŘEHÁK a Jan ZUKAL. Deeply torpid bats can change position without elevation of body temperature. \textit{Journal of Thermal Biology}. Oxford, England: PERGAMON-ELSEVIER SCIENCE LTD, 2017, roč.~63, January, s.~119-123. ISSN~0306-4565. Dostupné z: https://dx.doi.org/10.1016/j.jtherbio.2016.12.005.
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