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| Content Provider | Springer Nature Link |
|---|---|
| Author | Hiryu, Shizuko Katsura, Koji Nagato, Tsuyoshi Yamazaki, Hideo Lin, Liang Kong Watanabe, Yoshiaki Riquimaroux, Hiroshi |
| Copyright Year | 2006 |
| Abstract | We examined the intra-individual variation in resting frequency of the constant-frequency component of the second harmonic of the pulse (F rest) over 4 years in a laboratory colony of the Taiwanese leaf-nosed bat (Hipposideros terasensis). Patterns of change in F rest were observed when individuals were added to or removed from the colony so that we investigated whether F rest was affected by neighboring colony members. F rest of each bat continually showed a long-term gradual change throughout the year, and all bats in the colony increased or decreased their F rest in the same direction as a group non-seasonally. The greatest short-term changes were observed when new bats with a relatively low F rest joined the colony and F rest of new bats converged with those of the original colony members around 8 –16 days after their introduction. Conversely, a single individual showed sudden short-term decrease in F rest after its isolation from other colony members. These findings strongly indicate that F rest is flexible according to the presence of neighboring conspecific bats. We suggest that the audio-vocal feedback for conspecific pulses appears to be involved in the short- or long-term intra-individual variation in F rest other than factors previously thought such as age or season. |
| Starting Page | 807 |
| Ending Page | 815 |
| Page Count | 9 |
| File Format | |
| ISSN | 03407594 |
| Journal | Journal of Comparative Physiology A |
| Volume Number | 192 |
| Issue Number | 8 |
| e-ISSN | 14321351 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2006-03-15 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Hipposideros terasensis CF-FM bats Echolocation Resting frequency Intra-individual variation Animal Physiology Zoology Neurosciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physiology Behavioral Neuroscience Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
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