Notes on an Isolated Population of Brachymeles taylori Brown (Family Scincidae) on an Islet in Bago River, Negros Occidental, Philippines

Authors

  • Ely L. Alcala Silliman University Angelo King Center for Research and Environmental Management
  • Leonardo T. Averia Silliman University Angelo King Center for Research and Environmental Management
  • Joji D. Linaugo La Consolacion College
  • Abner A. Bucol Silliman University Angelo King Center for Research and Environmental Management (SUAKCREM)

Keywords:

lizard, Scincidae, river islet, ecology, Negros Occidental

Abstract

A study of the biodiversity of a small river islet resulted in the discovery of a population of the burrowing skink, Brachymeles
taylori Brown (Family Scincidae), in the vegetated portion of the islet. The population density of the species during the rainy season was determined at 4±2.8 (SD) individuals/100m2 or about 800 individuals in the two hectares of forested area with thick humus TPJMBOEEFDBZJOHMFBWFTBOEMPHTPOUIFGPSFTUnPPS5IFTQFDJFT was not observed in the adjacent river banks with Nypa fruticans and/or occupied by a human community. The Pungtod Islet skink population is assumed to have had no contact with other populations of the species for a long time since the geological formation of the islet. The possible genetic differentiation of this population from the other Negros populations of Brachymeles taylori needs to be pursued. The present threats to the species and its microhabitats on the islet are also discussed.

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Published

2022-10-07

How to Cite

Alcala, E. L. ., Averia, L. T., Linaugo, J. D., & Bucol, A. A. (2022). Notes on an Isolated Population of Brachymeles taylori Brown (Family Scincidae) on an Islet in Bago River, Negros Occidental, Philippines. Silliman Journal, 51(1). Retrieved from https://sillimanjournal.su.edu.ph/index.php/sj/article/view/182

Issue

Vol. 51 No. 1 (2010): Silliman Journal

Section

Articles