ecology


(Taking photographs of the dorsal fins for the photo-identification technique in estimating relative abundance)

Description: MMRSL conducts assessment and monitoring of marine mammal and other megafauna (i.e. sharks, rays and sea turtles) populations in the Philippines. Other research studies employ a combination of various land- and boat-based sampling techniques. Distance sampling and photo-identification techniques for marine mammals are used to describe distribution and estimate population density and relative abundance.  Data gathered through time from photo-identification, for instance, can help explain the recruitment and survivorship of individuals in a population. Moreover, environmental factors are also investigated in relation to the spatiotemporal distribution and abundance of marine mammals and other megafauna.

 

Past Projects

 

  • Dugong ecology and conservation in Busuanga and Guimaras;
  • Selected ecological aspects of spinner dolphins in southern Tañon Strait;

Current Research Project:

  • Ecology and conservation of marine mammals in southern Tañon Strait ;
  • Spatiotemporal distribution and relative abundance of small cetaceans along southern Tañon Strait in relation to environmental factors
  • Distribution of remaining dugong population in the country