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| Kaudulla National Park | |
|---|---|
| Name | Kaudulla National Park |
| Location | North Central Province, Sri Lanka |
| Coordinates | 8°20′N 81°15′E |
| Area | 14,000 ha (approx.) |
| Established | 2002 |
| Governing body | Department of Wildlife Conservation (Sri Lanka) |
Kaudulla National Park
Kaudulla National Park is a protected wildlife reserve in the North Central Province of Sri Lanka established to conserve seasonal wetlands, dry-zone forest, and large mammal populations. The park forms part of a network of protected areas linked with nearby Minneriya National Park, Wasgamuwa National Park, and the historic Polonnaruwa region, supporting migratory and resident fauna associated with the island’s dry zone. Its reservoir and surrounding forests are integral to landscape-level conservation and to cultural landscapes tied to ancient irrigation works such as the Polonnaruwa period reservoirs.
Kaudulla lies within the administrative boundaries of the Polonnaruwa District and adjoins the traditional irrigation cascade associated with the ancient city of Polonnaruwa, including the large Kaudulla reservoir originally associated with the Kingdom of Polonnaruwa water-management system. The park was designated a national park under directives of the Department of Wildlife Conservation (Sri Lanka) and is part of the Greater Horton Plains-adjacent dry zone mosaic that connects with corridors used by transboundary populations recognized by conservation frameworks such as the Convention on Biological Diversity. Kaudulla’s seasonal dynamics link to regional hydrology influenced by monsoonal patterns noted in the Maha (season) and Yala (season) rainfall cycles.
Located in the north-eastern sector of the North Central Province (Sri Lanka), Kaudulla occupies terrain characterized by low-lying sedimentary plains, rock outcrops of the Precambrian Sri Lanka Shield, and a man-made reservoir fed by catchments draining from nearby hills. The park’s climate is typical of Sri Lanka’s dry zone, influenced by the northeast monsoon associated with the Northeast Monsoon (South Asia) and intermonsoonal systems described in regional climatology studies linked to the Indian Ocean Dipole. Annual rainfall gradients correspond to catchment inputs to the reservoir, showing variation between the Minneriya tank basin and the broader Mahaweli River watershed. Soils are often ferruginous and lateritic, supporting typical dry-zone plant communities noted in botanical treatments of the Low Country Dry Zone.
Vegetation includes mixed dry evergreen forest and scrub interspersed with seasonally inundated wetlands around the reservoir; dominant trees parallel those catalogued in floras of the Sri Lanka lowland rainforests and include species recorded in surveys by institutions such as the Field Ornithology Group of Sri Lanka and the Smithsonian Institution-affiliated research programs. Kaudulla is internationally renowned for its large aggregations of Asian elephants, a keystone species also central to studies by the International Union for Conservation of Nature and the World Wide Fund for Nature. Other mammals include species found across Sri Lanka’s dry zone such as sambar, spotted deer, wild boar, and small carnivores documented in faunal lists maintained by the Ceylon Natural History Museum and the Sri Lanka Wildlife Conservation Society. Avifauna comprises waterbirds and dry-zone specialists highlighted in checklists produced by the BirdLife International partnership and by regional ornithologists connected with the Royal Asiatic Society of Sri Lanka; notable groups include migratory ducks, herons, and raptors associated with the reservoir. Herpetofauna and invertebrate assemblages have been sampled in field studies supported by the IUCN Sri Lanka office and university departments such as the University of Peradeniya and the University of Colombo.
The park’s reservoir is a component of Sri Lanka’s ancient irrigation heritage linked to engineering works from the Anuradhapura Kingdom through the Polonnaruwa period, and its landscape has been subject to archaeological and hydrological studies by scholars affiliated with the Archaeological Department of Sri Lanka and international research teams. Modern conservation action intensified in the late 20th and early 21st centuries through policy instruments administered by the Department of Wildlife Conservation (Sri Lanka) and supported by conservation NGOs including Wildlife Conservation Society initiatives and programs under the Asian Development Bank and bilateral partners. Kaudulla was declared a national park in 2002 to formalize protection measures for its wetland, elephant populations, and associated biodiversity recognized in national biodiversity strategies aligned with the Convention on Wetlands (Ramsar Convention) priorities.
Tourism and local livelihoods around Kaudulla intersect with traditional agriculture in the Polonnaruwa District and community-based initiatives promoted by bodies like the Sri Lanka Tourism Development Authority and provincial councils. Elephant viewing—seasonal aggregations often compared to those in Minneriya National Park—drives ecotourism interest managed through licensed safari operators and field research collaborations with institutions such as the Department of Wildlife Conservation (Sri Lanka). Cultural tourism integrates visits to nearby UNESCO-recognized archaeological sites within the Sacred City of Anuradhapura and Ancient City of Polonnaruwa zone, linking heritage tourism, natural history interpretation, and income-generation projects coordinated with the Central Provincial Council and local community organizations.
Park governance is administered by the Department of Wildlife Conservation (Sri Lanka) under national protected area legislation; management plans incorporate anti-poaching, habitat restoration, and water-level management coordinated with agencies responsible for the Mahaweli Development Programme and irrigation authorities such as the Irrigation Department (Sri Lanka). Collaborative research and monitoring partnerships involve the University of Colombo, University of Peradeniya, international NGOs including the IUCN and the Fauna & Flora International, and donor agencies that support capacity building, human-wildlife conflict mitigation, and community engagement programs.
Key threats include human–elephant conflict in agricultural frontiers documented by the Humanitarian Organizations and wildlife research groups, habitat fragmentation due to expanding land use in the Polonnaruwa District, invasive species issues addressed in studies by the National Herbarium (Peradeniya), and hydrological variability linked to regional climate drivers examined by climate science centers such as the International Centre for Integrated Mountain Development. Ongoing research priorities are population ecology of Asian elephants, wetland dynamics, and socio-ecological studies conducted by teams from the University of Colombo, University of Peradeniya, Wildlife Conservation Society, and international partners including the Smithsonian Institution and IUCN to inform adaptive management and landscape-scale connectivity initiatives.
Category:National parks of Sri Lanka