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Site fidelity in the Sichuan Torrent Frog (Amolops mantzorum) in a montane region in western China.
- Source :
-
Acta Herpetologica . Dec2011, Vol. 6 Issue 2, p131-136. 6p. - Publication Year :
- 2011
-
Abstract
- I used mark-recapture technique to estimate site fidelity in a subtropical high-elevation torrent frog (Amolops mantzorum) during the breeding season in Fengtongzhai National Nature Reserve in western China. I captured, measured, and individually marked 30 males and 15 females in 20 May 2007. I recorded each individual's initial positions using a Global Positioning System (GPS). For each night from 21 May to 10 June 2007, I recaptured the marked individuals and recorded capture points. The results showed that 16 males and 4 females were never recaptured in the field experiment. Most of the remaining individuals were recaptured only one time. Males and female were recaptured more than 2 and 8 times, respectively. Males and females were recaptured from subsequent positions as far apart as 55 m and 30 m, as close as 0,2 m and 0.1 m. Average neighbor distances on successive capture positions of males recaptured was 10.1 m, and that of females was 4.2 m, suggesting that there were significant difference in site fidelity between females and males. However, there was not significant average activity distance between the sexes. For females, small average activity areas were 10.9 ± 14.9 m2. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 18279635
- Volume :
- 6
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Acta Herpetologica
- Publication Type :
- Academic Journal
- Accession number :
- 72952304