v6i1.121
Volume 6 | Number 1 | May 2014
Major Article
ISSN: 1800-427X (print)
eISSN: 1800-427X (online)
DOI:10.47605/tapro.v6i1.121
Submitted date: 30 November 2013
Accepted date: 15 March 2014
Published date: 29 June 2014
Pp. 7–11, Pl. 2.
ACTIVITY BUDGET AND PERCH CHARACTERISTICS OF Pseudophilautus popularis (MANAMENDRA-ARACHCHI & PETHIYAGODA, 2005) (AMPHIBIA: RHACOPHORIDAE) DURING THE BREEDING SEASON
Salindra K. Dayananda* & Deepthi D. Wickramsinghe
*Corresponding author. E-mail: kasunkent@gmail.com
Abstract
This study reports activity budget and perch characteristics of the Sri Lankan endemic shrub frog Pseudophilautus popularis in a wetland-home garden setting in an urban area. Thirty-two frogs were studied from 18:30–06:00h and 45% of the time they were found to be stationary without any activity. The highest percentage of time was utilised for calling and courtship (52%). This study reveals that the frogs occupy different heights during their nightly activity period, starting from the ground level and gradually moving up among the vegetation. They were reported to reach the maximum heights around 23:00h, remaining there for nearly two hours and then retreating downwards towards the dawn. The results emphasize the importance of maintaining diversity of vegetation especially in terms of stratification in ensuring habitat quality to conserve this species.
Key words : behavior, endemic, home gardens, shrub frog, Sri Lanka, urban ecosytems
Section Editor: Enrique La Marca
eISSN: 1800-427X (online)
DOI:10.47605/tapro.v6i1.121
Submitted date: 30 November 2013
Accepted date: 15 March 2014
Published date: 29 June 2014
Pp. 7–11, Pl. 2.
ACTIVITY BUDGET AND PERCH CHARACTERISTICS OF Pseudophilautus popularis (MANAMENDRA-ARACHCHI & PETHIYAGODA, 2005) (AMPHIBIA: RHACOPHORIDAE) DURING THE BREEDING SEASON
Salindra K. Dayananda* & Deepthi D. Wickramsinghe
*Corresponding author. E-mail: kasunkent@gmail.com
Abstract
This study reports activity budget and perch characteristics of the Sri Lankan endemic shrub frog Pseudophilautus popularis in a wetland-home garden setting in an urban area. Thirty-two frogs were studied from 18:30–06:00h and 45% of the time they were found to be stationary without any activity. The highest percentage of time was utilised for calling and courtship (52%). This study reveals that the frogs occupy different heights during their nightly activity period, starting from the ground level and gradually moving up among the vegetation. They were reported to reach the maximum heights around 23:00h, remaining there for nearly two hours and then retreating downwards towards the dawn. The results emphasize the importance of maintaining diversity of vegetation especially in terms of stratification in ensuring habitat quality to conserve this species.
Key words : behavior, endemic, home gardens, shrub frog, Sri Lanka, urban ecosytems
Section Editor: Enrique La Marca
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