Dudhwa National Park
|Dudhwa National Park|
|Dudhwa Tiger Reserve|
Forest in Dudhwa National Park
|Location||Lakhimpur Kheri, Uttar Pradesh, India|
|Nearest city||Palia Kalan|
The Dudhwa National Park is a national park in the Terai belt of marshy grasslands of northern Uttar Pradesh, India. It stretches over an area of 490.3 km2 (189.3 sq mi), with a buffer zone of 190 km2 (73 sq mi). It is part of the Dudhwa Tiger Reserve in the Kheri and Lakhimpur districts. It is located on the Indo-Nepal border in the Lakhimpur Kheri District, and has buffers of reserved forest areas on the northern and southern sides. It represents one of the few remaining areas of the diverse and productive Terai ecosystem, supporting many endangered species, obligate species of tall wet grasslands and species of restricted distribution.
Dudhwa became a tiger reserve in 1979. The area was established in 1958 as a wildlife sanctuary for swamp deer. Thanks to the efforts of Billy Arjan Singh the area was notified as a national park in January 1977. In 1987, the park was declared a tiger reserve and brought under the purview of the ‘Project Tiger’. Together with the Kishanpur Wildlife Sanctuary and the Katarniaghat Wildlife Sanctuary it forms the Dudhwa Tiger Reserve.
Like most of northern India, Dudhwa has an extreme humid subtropical with dry winters (CWa) type of climate. Summers are hot with temperatures rising up to 40 °C (104 °F). During winters from mid-October to mid-March, temperatures hover between 20 and 30 °C (68 and 86 °F). The months of February to April are ideal for visiting the park.
Prevalent winds are westerly. The hot wind Loo blows strongly from mid-April up to end of May. Monsoon starting in mid-June and lasting up to September accounts for 90% of the rainfall of 150 cm (59 in). Temperatures range from between a minimum of 9 °C (48 °F) in winter to a maximum of up to 45 °C (113 °F) in peak summer.
The area of the park falls within the Upper Gangetic plains and is a vast alluvial plain ranging in altitude from 150 m (490 ft) in the farthest southeast to 182 metres (597 ft) in the extreme north. The park's mosaic of high forest interspersed with grasslands is characteristic of the Terai ecosystems in India and the area is, probably, the last prominent remnant of this type of ecosystem. The forests, especially the sal forests, have always been very dense and can be categorized into northern tropical semi-evergreen forest, northern Indian moist deciduous forest, tropical seasonal swamp forest and northern tropical dry deciduous forest. The main flora comprises sal, asna, shisham, jamun, gular, sehore and bahera. The grasslands comprise about 19% of the park. The wetlands constitute the third major habitat type and include the rivers, streams, lakes and marshes. While many of the major wetlands are perennial with some amount of surface moisture retained round the year, some dry up during hot summer.
The park is home to one of the finest forests in India, some of these trees are more than 150 years old and over 70 ft (21 m) tall.
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Major attractions of Dudhwa National Park are the tigers (population 58 in 2014) and swamp deer (population over 1,600). Billy Arjan Singh successfully hand-reared and reintroduced zoo-born tigers and leopards into the wilds of Dudhwa. Some rare species inhabit the park. Hispid hare, earlier thought to have become extinct, was rediscovered here in 1984.
Dudhwa National Park is a stronghold of the barasingha. Around half of the world's barasinghas are present in Dudhwa National Park. Smaller than the sambar deer, the barasinghas have 12 antlers that collectively measure up to 100 cm (39 in). One can spot herd of these rare animals passing through open grasslands. These animals are smaller than sambar deer and weigh around 180 kg. Due to their slightly woolly, dark brown to pale yellow cloak, the grasslands acts as the perfect camouflage.
The park has rich bird life, with over 350 species, including the swamp francolin, great slaty woodpecker and Bengal florican. Dudhwa also boasts a range of migratory birds that settle here during winters. It includes among others, painted storks, black and white necked storks, sarus cranes, woodpeckers, barbets, kingfishers, minivets, bee-eaters, bulbuls and varied night birds of prey.
There are also drongos, barbets, cormorants, ducks, geese, hornbills, bulbuls, teal, woodpeckers, heron, bee-eaters, minivets, kingfishers, egrets, orioles, painted storks, owls.
Dudhwa's birds in particular are a delight for any avid bird watcher where bengal florican is most popular between bird watchers. The marshlands are habitat for about 400 species of resident and migratory birds including the swamp francolin, great slaty woodpecker, Bengal florican, plenty of painted stork, sarus crane, several species of owl, Asian barbet, woodpecker and minivets. Much of the park’s avian fauna is aquatic in nature and found around Dudhwa’s lakes such as Banke Tal.
- Mathur, P. K. & Midha, N. (2008). Mapping of National Parks and Wildlife Sanctuaries, Dudhwa Tiger Reserve. NNRMS - MoEF Project, Final Technical Report (PDF) (Report). Dehradun: Wildlife Institute of India. Archived 12 April 2015 at the Wayback Machine
- Kumar, S. (2009). Retrieval of forest parameters from Envisat ASAR data for biomass inventory in Dudhwa National Park, U.P., India (PDF). Indian Institute of Remote Sensing and International Institute for Geo-information Science and Earth Observation.
- Oberai, C.P. (2002). Kaziranga, The Rhino Land. B. R. Pub. Corp. ISBN 978-8176462594.
- Singh, K. (2017). 115 endangered vultures sighted on a tree in Dudhwa National Park. The Times of India, 7 June 2017
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