Bundala National Park
Bundala National Park is an internationally important wintering ground for migratory water birds in Sri Lanka. Bundala harbors 197 species of birds, the highlight being the greater flamingo, which migrate in large flocks. Bundala was designated a wildlife sanctuary in 1969 and redesignated to a national park on 4 January 1993.In 1991 Bundala became the first wetland to be declared as a Ramsar site in Sri Lanka. In 2005 the national park was designated as a biosphere reserve by UNESCO, the fourth biosphere reserve in Sri Lanka.The national park is situated 245 kilometres southeast of Colombo.
The Bundala National Park has been identified as an outstanding Important Bird Area in the South Indian and Sri Lankan wetlands.324 species of vertebrates have been recorded in the national park, which include 32 species of fish, 15 species of amphibians, 48 species of reptiles, 197 species of birds and 32 species of mammals. 52 species of butterflies are among the invertebrates.The wetland habitats in Bundala harbours about 100 species of water birds, half of them being migrant birds.Of 197 avifaunal species 58 are migratory species.
The national park contains five shallow, brackish lagoons with salt pans in three. They are Bundala lagoon of 520 hectares (2.0 sq mi), Embilikala lagoon of 430 hectares (1.7 sq mi), Malala lagoon of 650 hectares (2.5 sq mi), Koholankala lagoon of 390 hectares (1.5 sq mi), and Mahalewaya of 260 hectares (1.0 sq mi). The Koholankala and Mahalewaya are almost totally developed for salt production. The climatic conditions are tropical monsoonal, with a mean annual temperature of 27 °C (81 °F). Annual rainfall ranges from 900–1,300 millimetres (35–51 in), with dry period persists from May to September.The elevation of the park ranges from sea level to 10 metres (33 ft).The park was affected by 2004 Indian Ocean tsunami.Due to protection from sand dunes the park received very little damage.