Koshi Tappu Wildlife Reserve

During 1997 to 1998, an interview survey was conducted in the Paschim Kasuha VDC adjacent to the east of the reserve to investigate the extent of park–people conflict. The findings showed that wild water buffalo and wild boar were major crop raiders between September and February. Large numbers of cattle were found grazing freely inside the reserve. Local people are responsible for illegal utilization of forest products, poaching and river fishing inside the reserve. In 2005, the reserve together with the Koshi Barrage was identified as one of 27 Important Bird Areas of Nepal. == Vegetation ==

The vegetation of the reserve is mainly characterised by mixed deciduous riverine forest, grasslands and marshy vegetation. The coverage of grasslands is 68%, compared to only about 6% of forest, which is predominated by Indian rosewood. Patches of catechu forest are more prevalent towards the northwestern part. The grasslands near the running water bodies are maintained by the annual flooding and grazing by wildlife. The Sapta Koshi River, a tributary of the Ganges, causes rapid and intense flooding during the rainy season. In the extensive wetlands, 514 plant species are found including kapok, sugarcane, reed, cattail, Imperata cylindrica, eel grass, and species of Eichhornia, Hydrilla, Azolla and lotus. == Fauna ==

A wide range of animals inhabit the protected area. In its water courses and ponds, 200 species of fish have been recorded, most of which are resident. Two toad species, nine frog species, six lizard species, five snake species and eleven turtle species are recorded. With this upsurge in the population, authorities are planning a possible transfer of some wild water buffaloes to the flood plains of Chitwan National Park where they have been extirpated in the 1950s. Birds Notable among the 485 bird species are watercock, Indian nightjar, dusky eagleowl, black-headed cuckooshrike, whitetailed stonechat, striated grassbird, large adjutant stork, Pallas’s fish eagle, common golden-eye, and gullbilled tern. ==References==