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@article{1709798,
author = {Martínková, Natália and Baird, Stuart J. E. and Kana, Vlastislav and Zima, Jan},
article_location = {LONDON},
article_number = {1},
doi = {http://dx.doi.org/10.1186/s12983-020-00370-0},
keywords = {Chiroptera; Hibernation; Population size; Clustering behaviour; Winter activity},
language = {eng},
issn = {1742-9994},
journal = {Frontiers in Zoology},
title = {Bat population recoveries give insight into clustering strategies during hibernation},
url = {https://frontiersinzoology.biomedcentral.com/articles/10.1186/s12983-020-00370-0},
volume = {17},
year = {2020}
}
TY - JOUR
ID - 1709798
AU - Martínková, Natália - Baird, Stuart J. E. - Kana, Vlastislav - Zima, Jan
PY - 2020
TI - Bat population recoveries give insight into clustering strategies during hibernation
JF - Frontiers in Zoology
VL - 17
IS - 1
SP - 1-11
EP - 1-11
PB - BMC
SN - 17429994
KW - Chiroptera
KW - Hibernation
KW - Population size
KW - Clustering behaviour
KW - Winter activity
UR - https://frontiersinzoology.biomedcentral.com/articles/10.1186/s12983-020-00370-0
L2 - https://frontiersinzoology.biomedcentral.com/articles/10.1186/s12983-020-00370-0
N2 - Background Behaviour during hibernation contributes to energy conservation in winter. Hibernating bats select roosts with respect to physiological and environmental stressors, available local microclimate and species-specific requirements. Results We found that, in the period between 1977 and 2018, hibernatingMyotis myotisandRhinolophus hipposiderosbats showed exponential population growth. The growth rates, corrected for local winter seasonal severity and winter duration, were equal to 10 and 13%, respectively. WhileR. hipposiderosonly utilised the thermally stable and, at survey time, warmer corridors in the hibernaculum, an increasing proportion ofM. myotisroosted in the thermally stable corridors as their abundance increased. About 14% of all hibernatingM. myotisdisplayed solitary roosting, irrespective of other covariates. Those bats that clustered together formed progressively larger clusters with increasing abundance, particularly in cold corridors. We found no statistically significant relationship for clustering behaviour or cluster size with winter severity or winter duration. Conclusions Abundance of hibernating bats is increasing in Central Europe. As the number ofM. myotisbats increases, thermally unstable corridors become saturated with large clusters and the animals begin to roost deeper underground.
ER -
MARTÍNKOVÁ, Natália, Stuart J. E. BAIRD, Vlastislav KANA a Jan ZIMA. Bat population recoveries give insight into clustering strategies during hibernation. \textit{Frontiers in Zoology}. LONDON: BMC, roč.~17, č.~1, s.~1-11. ISSN~1742-9994. doi:10.1186/s12983-020-00370-0. 2020.
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