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Hikkaduwa National Park : ウィキペディア英語版 | Hikkaduwa National Park
Hikkaduwa National Park is one of the two marine national parks in Sri Lanka. The national park contains a fringing coral reef of high degree of biodiversity. The area was declared a wildlife sanctuary on May 18, 1979, and then on August 14, 1988, upgraded to a nature reserve with extended land area.〔 〕 The growth of the number of visitors in the next 25 years increased the degradation of the coral reef. To reduce the effects to the ecosystem, the reef was declared a national park on September 19, 2002. ==Coral reef== Hikkaduwa coral reef is a typical shallow fringing reef with an average depth of around . The coral reef reduces the coastal erosion and forms a natural breakwater.〔 The coast of the national park extends four km. Generally the coast is narrow, ranging from 5–50 m according to the climatic conditions of the year. Scuba diving is a popular recreation here.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Hikkaduwa National Park」の詳細全文を読む
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