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Research

Linking the past to present for the future

I am a herpetologist, but would rather call myself as a biodiversity researcher, with amphibians and reptiles (particularly frogs) from Indonesia and the Southeast Asian regions as my focal taxa.

 

My past and current research projects are mainly within the topic of phylogenetic and systematics (including species descriptions) using integrative approaches (see my publications for more details). However, I am interested in understanding the whole aspects of my taxa of interests and how they link or correlate to each other (e.g., how geological history influence the current distribution patterns of the species, how microhabitats and diets are shaping the evolution of morphological characters, how is the interaction dynamics between and within species). Thorough investigation of the species would definitely help to properly design conservation actions in the more effective and efficient ways.

Scope of research

Natural History Collections

historical specimens

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modern specimens
larvae
adults
biodiversity discoveries

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Embedded data

integrative approaches

Research questions

natural history
ecology (e.g., diet, habitat)
genetic
phylogenetic systematics
evolutionary biology (traits: morphology/diet/ habitat)
morphology
geographical distribution
conservation
Collaboration!

Current project: Phylogenetic systematic, diversity, and biogeography of the Asian ranids with gastromyzophorous tadpoles

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  • Bio-discoveries and paraphyly of Huia

     important findings:

     # large geographic sampling+integrative taxonomy approaches --> keys to reveal true diversity of the taxa in question and validate their position in the phylogeny and taxonomy 

     # tadpoles data (morphology) is as important as adults --> independent line of evidence

     # Huia is restricted to its type species (H. cavitympanum)

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     # Papers are available here and here

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  • Obtaining DNA sequences from historical specimens using high-throughput sequencing

      (ongoing)

Knowledge transfer

I believe that knowledge transfer is an important part of any research, particularly to prepare the next generation of scientists through capacity building program. Thus, in every research I have been involved, local people (e.g., students, officers from NGO/Nature Reserves/National Parks) are always invited to learn about (for example) research methodology and /or species identification.

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