Dr. Dulan Jayasekara

Dr. Dulan Jayasekara

B.Sc. , Ph.D. (USJP)
Senior Lecturer
dulan@sjp.ac.lk
Research Interests: Mammalogy, Population Ecology, Remote Sensing, Habitat Modeling

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Qualifications:

  • Ph. D. in Zoology, University of Sri Jayewardenepura, Sri Lanka.
  • M. Sc. in GIS and Remote Sensing
  • B. Sc. (Special) Degree in Zoology (First Class), University of Sri Jayewardenepura, Sri Lanka

Career Profile:

  • Senior Lecturer in Zoology, Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura. (2025 onwards)
  • Lecturer in Zoology, Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura. (2022-2024)
  • Lecturer (Temporary), Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura. (2021)
  • Research Assistant, Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura. (2018-2021)
  • Temporary demonstrator, Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura. (2017)

Scholarships/Fellowships/Awards:

  • University Research Awards 2024 – USJ: Publication of more than 5 SCOPUS indexed journal papers in 2022 | SCOPUS indexed publications in 2021, 2022.
  • University Research Grant 2024 – “A multimodal approach integrating acoustic analysis, behavioral studies, and population estimation for innovative in-situ conservation of Sri Lankan elephant (Elephas maximus maximus)” – RC/URG/SCI/2024/30.Rufford small grants (2022-2023) – Conservation of Large and Medium Terrestrial Carnivores Within and Outside Kumana National Park
  • Rufford small grants (2019-2021) – Conservation of medium sized Carnivores in and around three protected areas in Sri Lanka
  • Scholarship to attend Student Conference on Conservation Science, Bangalore 2017
  • Scholarship to attend Student Conference on Conservation Science, Bangalore 2018
  • Best presenter of session – Wildlanka International Symposium 2017
  • Best presenter of session – Wildlanka International Symposium 2018

Professional Courses

  • Certificate Course in Teaching in Higher Education (CTHE) – USJ
  • Introduction to Biology: Evolution – Rice University 2024
  • Statistical Analysis Fundamentals using Excel – IBM 2024
  • Fundamentals of GIS: Geographic Information Systems (GIS) Specialization – University of California, Davis 2024
  • GIS Data Formats, Design and Quality: Geographic Information Systems (GIS) Specialization – University of California, Davis 2025
  • Using spatial data for biodiversity – by UNDP 2022
  • Introduction to Ecosystem Restoration – by UNDP 2022
  • Integrated Spatial Planning – by UNDP 2022
  • Introduction to Animal Behaviour – WageningenX, Wageningen University & Research.
  • Drones for Environmental Science – Duke University
  • Ecology: Ecosystem Dynamics and Conservation – American Museum of Natural History
  • Certificate course: Training on “Discovering new species using DNA sequences” Biotechnology section, Industrial Technology Institute (ITI), Sri Lanka, June 2021
  • Certificate level: Human Resource Management – Merit award at IPM (2014)

Administrative and other positions:

  • Member of the Board of Study in Life Sciences, Faculty of Graduate Studies

National/International level involvements:

  • Training program for Wildlife Rangers/range assistants by Department of Wildlife Conservation, Kanneliya, Sri Lanka 2025 – Resource Person.
  • Assess to Plan: Conservation Action Planning for the Snakes and Lizards of Sri Lanka. IUCN assessment of Sri Lankan reptiles 2019.
  • Conservation awareness program: Horton Plains National Park 2021.
  • Conservation awareness program: Maduru Oya National Park 2021.
  • Conservation awareness program: Lankagama National School, Lankagama, Sinharaja 2021.
  • Training program for Wildlife Rangers/range assistants by Department of Wildlife Conservation, Girithale, Sri Lanka 2018.
  • Academic contribution towards “Attempts to use Mongoose for explosive detection” by Sri Lanka Army, Engineers Brigade, Mattegoda, Sri Lanka 2020.

Research projects:

  • Diversity, Habitat Utilization and Population Density of Terrestrial Meso-mammals of the Order Carnivora in Three Protected Areas Representing Three Bioclimatic Zones of Sri Lanka
  • Ecology of Black-cheeked Lizard (Calotes nigrilabris) in Horton Plains National Park
  • Ecology of Rhino-horned lizard (Ceratophora stoddartii ) in Horton Plains National Park
  • Conservation of Large and Medium Terrestrial Carnivores Within and Outside Kumana National Park
  • Spatiotemporal habitat use of terrestrial and aquatic avifauna management implications in Kumana National Park

Research Supervision:

Supervision of undergraduate projects at the Department of Zoology

  • Diversity and spatiotemporal distribution of avifauna along the recreational roads of Kumana National Park (2024)
  • Diversity, occupancy and population density of terrestrial mammals in the recreational areas of Kumana National Park (2024)
  • Assessing the distribution and habitat preference of Chevrotains (Family: Tragulidae) in Sri Lanka using habitat modeling (2024-2025).

Supervision of postgraduate projects

  • Comparative assessment of diversity, distribution, and habitat utilization of shorebirds within selected locations in the Northern and Southern arid zones in Sri Lanka – (Co-supervision of MPhil degree research 2022-2024 – Gold Medal for “Excellence in
    Research”).
  • Habitat utilization and Phylogeography of Sri Lankan Green Pit Viper, Peltopelor trigonocephalus (Serpentes: Viperidae: Crotalinae) in three climatic zones of Sri Lanka (Co-supervision of PhD degree research 2021-2024).
  • Development of a strategic plan for the application of Other Effective area-based Conservation Measures (OECMs) for Kala Oya basin within the Puttalam District, Sri Lanka – (Co-supervision of PhD degree research 2023-date).
  • Spatiotemporal Distribution, Habitat Use of Crocodiles in and Outside the Southern Region of Wilpattu National Park – (Co-supervision of MPhil degree research 2024-date).
  • A Study of the Acoustic, Behavioral, and Spatiotemporal Habitat Utilization Patterns of the Elephant (Elephas maximus maximus) in Sri Lanka: A Case Study of the Wilpattu National Park – (Co-supervision of MPhil degree research 2024-date).

Research publications:

(Last updated- 14th October, 2025)