| Diversity and conservation of waterbirds in the northern avifaunal region of Sri Lanka CS Wijesundara, D Warakagoda, U Sirivardana, D Chathuranga, ... Ceylon Journal of Science 46 (5), 143, 2017 | 17 | 2017 |
| Bird diversity of Dekinda forest reserve, Balana, Sri Lanka: implications for conservation C Wijesundara, M Wijesundara University of Peradeniya: Peradeniya, 2014 | 13 | 2014 |
| Population size and movements of the Greater Flamingo (Phoenicopterus roseus) in the Jaffna peninsula, Sri Lanka: Results from a long-term study CS Wijesundara, S Wanniarachchi, T Hettiarachchi, S Galappaththi, ... Ceylon Journal of Science 47 (4), 373-378, 2018 | 8 | 2018 |
| Divergence of morphological characters in two white‐eye species (Passeriformes: Zosteropidae) in sympatry CS Wijesundara, LA Freed Ecosphere 9 (6), e02317, 2018 | 6 | 2018 |
| Conservational significance of Dunumadalawa Forest Reserve in Central Sri Lanka based on the endemism of its avifauna T Hettiarachchi, CS Wijesundara Ceylon Journal of Science 46 (3), 21-30, 2017 | 5 | 2017 |
| Species diversity, abundance and some aspects of the ecology of birds in selected habitats in the hill region of Sri Lanka C Wijesundara, M De Silva University of Peradeniya. Peradeniya, 2005 | 5 | 2005 |
| Population structure, composition and abundance of elephants Elephas maximus in Minneriya National Park, Sri Lanka C Santiapillai, S Wijeyamohan, C Wijesundara, R Vandercone J. Bombay Nat. His. Soc 100 (2&3), 308-321, 2003 | 5 | 2003 |
| The diversity of resident birds in the campus of the University of Peradeniya, Sri Lanka CS Chaminda Wijesundara Eastern University, Sri Lanka, 2001 | 4 | 2001 |
| Distribution of salt marsh plant species in the Jaffna district, of Sri Lanka P Rajkumar, CS Wijesundara, KB Ranawana Proceedings of International Forestry and Environment Symposium, 2019 | 3 | 2019 |
| The repertoire and structure of vocalizations of the Southern Magpie Robin (Copsychus saularis ceylonensis) in the Kandy region, Sri Lanka S Wanniarachchi, CS Wijesundara Ceylon Journal of Science 45 (3), 2016 | 3 | 2016 |
| Diversity and distribution of avifauna at Warathenna-Hakkinda Environmental Protection Area in Kandy, Sri Lanka D Thilakarathne, T Lakkana, G Hirimuthugoda, C Wijesundara, ... Journal of Threatened Taxa 13 (12), 19689-19701, 2021 | 2 | 2021 |
| What drives the dominance and distribution of Cyanobacteria and Dinoflagellata in reservoirs of Sri Lanka? P Senanayake, S Kumburegama, CS Wijesundara, SK Yatigammana Sri Lanka Journal of Aquatic Sciences 26 (1), 2021 | 2 | 2021 |
| Foraging behavior of purple-rumped sunbird (Leptocoma zeylonica) and long-billed sunbird (Cinnyris lotenius) in selected habitats in Kandy district, Sri Lanka N Perera, CS Wijesundara Ceylon J Sci 49, 293, 2020 | 2 | 2020 |
| Comparison of avifaunal diversity in different habitats in the Jaffna Peninsula G Kandasamy, C Wijesundara, A Sivaruban Peradeniya University Research Proceedings 362, 362, 2016 | 2 | 2016 |
| Seed dispersal potential of Asian elephants (Elephas maximus) in Kumaragala Forest Reserve, Matale District, Sri Lanka D Chathuranga, KB Ranawana, CS Wijesundara, D Jayasinghe Proceedings of International Forestry and Environment Symposium 20, 2015 | 2 | 2015 |
| Significance of a forest fragment as a bird habitat and its importance in biodiversity conservation CS Wijesundara International Journal of Earth Sciences and Engineering 8 (2), 320-325, 2015 | 2 | 2015 |
| Preliminary Observation on Migratory Birds on the Island of Mandaitivu, Jaffna, Sri Lanka P Rajkumar, C Wijesundara University of Peradeniya, Sri Lanka, 2014 | 2 | 2014 |
| An illustrated guide to the endemic birds of Sri Lanka C Santiapillai, C Wijesundara, M Wijesundara Science Education Unit, Faculty of Science, University of Peradeniya, 2002 | 2 | 2002 |
| Diversity of Birds in the Giant’s Tank, Wanni Region, Sri Lanka S Wijeyamohan, S Theeban, C Wijesundara, C Santiapillai Tigerpaper (FAO), 2002 | 2 | 2002 |
| Distribution of Mangrove Species in the Jaffna District, Sri Lanka P Rajkumar, C Wijesundara, K Ranawana Proceedings of International Forestry and Environment Symposium, 2019 | 1 | 2019 |
