


{"id":115005,"date":"2026-07-24T18:09:59","date_gmt":"2026-07-24T12:39:59","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=115005"},"modified":"2026-07-24T18:09:59","modified_gmt":"2026-07-24T12:39:59","slug":"dibru-saikhowa-biosphere-reserve","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/dibru-saikhowa-biosphere-reserve\/","title":{"rendered":"Dibru-Saikhowa Biosphere Reserve, Location, Flora, Fauna"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The <\/span><b>Dibru-Saikhowa Biosphere Reserve<\/b><span style=\"font-weight: 400;\"> is one of India&#8217;s most ecologically significant protected areas, located in the northeastern state of <\/span><b>Assam<\/b><span style=\"font-weight: 400;\">. Known for its <\/span><b>riverine ecosystems, wetlands, grasslands, and tropical forests<\/b><span style=\"font-weight: 400;\">, the biosphere reserve supports a remarkable diversity of wildlife, including several endangered and endemic species. It also serves as an important habitat for migratory birds and is recognized for its unique <\/span><b>feral horse population<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><b>Dibru-Saikhowa Biosphere Reserve<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>Dibru-Saikhowa Biosphere Reserve<\/b><span style=\"font-weight: 400;\"> is located in the <\/span><b>Tinsukia and Dibrugarh districts of Assam<\/b><span style=\"font-weight: 400;\">, in northeastern India. It lies between the <\/span><b>Brahmaputra and Lohit rivers<\/b><span style=\"font-weight: 400;\">, forming one of the country&#8217;s most important riverine ecosystems. Established as a <\/span><b>Biosphere Reserve in 1997<\/b><span style=\"font-weight: 400;\">, it covers approximately <\/span><b>765 sq. km.<\/b><span style=\"font-weight: 400;\"> and includes the <\/span><b>Dibru-Saikhowa National Park<\/b><span style=\"font-weight: 400;\"> as its core area.<\/span><\/p>\n<h2><b>Dibru-Saikhowa Biosphere Reserve Geographical Features<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The Dibru-Saikhowa Biosphere Reserve is distinguished by its dynamic riverine landscape, floodplains, wetlands, and swamp forests, making it one of India&#8217;s most diverse and ecologically important biosphere reserves.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Located in the <\/span><b>Tinsukia and Dibrugarh districts of Assam<\/b><span style=\"font-weight: 400;\">, between the <\/span><b>Brahmaputra and Lohit rivers<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Covers an area of approximately <\/span><b>765 sq. km.<\/b><span style=\"font-weight: 400;\">, including the <\/span><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/dibru-saikhowa-national-park\/\" target=\"_blank\"><b>Dibru-Saikhowa National Park<\/b><\/a><span style=\"font-weight: 400;\"> as its core zone.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Characterized by <\/span><b>alluvial floodplains<\/b><span style=\"font-weight: 400;\"> formed through continuous deposition of sediments by major rivers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comprises <\/span><b>river islands (chars), sandbars, oxbow lakes, marshes, wetlands, and swamp forests<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Home to <\/span><b>India&#8217;s largest Salix (willow) swamp forest<\/b><span style=\"font-weight: 400;\">, a rare riverine forest ecosystem.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Receives <\/span><b>heavy annual rainfall<\/b><span style=\"font-weight: 400;\">, resulting in seasonal flooding that replenishes soil fertility and supports biodiversity.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The landscape is constantly reshaped by <\/span><b>river erosion and sediment deposition<\/b><span style=\"font-weight: 400;\">, creating new habitats for wildlife.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dominated by <\/span><b>tropical moist deciduous forests, semi-evergreen forests, tall grasslands, and reed beds<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The extensive network of rivers and wetlands provides ideal breeding grounds for <\/span><b>fish, amphibians, reptiles, and migratory birds<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The reserve plays a crucial role in maintaining the <\/span><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/ecological-balance\/\" target=\"_blank\"><b>ecological balance<\/b><\/a><b> of the Brahmaputra floodplain <\/b><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/ecosystem\/\" target=\"_blank\"><b>ecosystem<\/b><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><b>Dibru-Saikhowa Biosphere Reserve Flora<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>Dibru-Saikhowa Biosphere Reserve<\/b><span style=\"font-weight: 400;\"> supports a rich variety of <\/span><b>riverine, swamp, grassland, and forest vegetation<\/b><span style=\"font-weight: 400;\">, creating ideal habitats for numerous wildlife species and maintaining the ecological health of the Brahmaputra floodplain.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It contains <\/span><b>India&#8217;s largest Salix (willow) swamp forest<\/b><span style=\"font-weight: 400;\">, one of its most distinctive ecological features.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hollong (<\/b><b><i>Dipterocarpus macrocarpus<\/i><\/b><b>)<\/b><span style=\"font-weight: 400;\">, the <\/span><b>State Tree of Assam<\/b><span style=\"font-weight: 400;\">, is one of the dominant tree species.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Other important tree species include <\/span><b>Nahor (<\/b><b><i>Mesua ferrea<\/i><\/b><b>)<\/b><span style=\"font-weight: 400;\">, <\/span><b>Simul (<\/b><b><i>Bombax ceiba<\/i><\/b><b>)<\/b><span style=\"font-weight: 400;\">, <\/span><b>Sissoo (<\/b><b><i>Dalbergia sissoo<\/i><\/b><b>)<\/b><span style=\"font-weight: 400;\">, <\/span><b>Kadam (<\/b><b><i>Neolamarckia cadamba<\/i><\/b><b>)<\/b><span style=\"font-weight: 400;\">, and <\/span><b>Khair (<\/b><b><i>Acacia catechu<\/i><\/b><b>)<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The reserve has extensive <\/span><b>riverine grasslands<\/b><span style=\"font-weight: 400;\"> dominated by <\/span><b>elephant grass<\/b><span style=\"font-weight: 400;\">, <\/span><b>reeds<\/b><span style=\"font-weight: 400;\">, and <\/span><b>canes<\/b><span style=\"font-weight: 400;\">, which provide food and shelter for herbivores.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dense <\/span><b>bamboo and cane brakes<\/b><span style=\"font-weight: 400;\"> are widely distributed throughout the reserve.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wetlands and marshes support a variety of <\/span><b>aquatic plants<\/b><span style=\"font-weight: 400;\">, grasses, and floating vegetation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The fertile <\/span><b>alluvial soil<\/b><span style=\"font-weight: 400;\"> and seasonal flooding promote the rapid regeneration of vegetation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Several <\/span><b>medicinal plants, shrubs, climbers, and herbs<\/b><span style=\"font-weight: 400;\"> are naturally found in the reserve.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The diverse plant communities play a vital role in <\/span><b>soil conservation, flood control, carbon sequestration, and sustaining the reserve&#8217;s rich biodiversity<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><b>Dibru-Saikhowa Biosphere Reserve Fauna<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>Dibru-Saikhowa Biosphere Reserve<\/b><span style=\"font-weight: 400;\"> is renowned for its <\/span><b>rich wildlife diversity<\/b><span style=\"font-weight: 400;\">, supporting a wide range of <\/span><b>mammals, birds, reptiles, amphibians, and aquatic species<\/b><span style=\"font-weight: 400;\">. Its forests, wetlands, grasslands, and river systems provide ideal habitats for several rare, endangered, and migratory species.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The reserve is best known for its <\/span><b>feral horses<\/b><span style=\"font-weight: 400;\">, one of the few wild populations of free-ranging horses found in India.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Important mammal species include the <\/span><b>Royal Bengal Tiger<\/b><span style=\"font-weight: 400;\">, <\/span><b>Asian Elephant<\/b><span style=\"font-weight: 400;\">, <\/span><b>Clouded Leopard<\/b><span style=\"font-weight: 400;\">, <\/span><b>Leopard Cat<\/b><span style=\"font-weight: 400;\">, <\/span><b>Fishing Cat<\/b><span style=\"font-weight: 400;\">, <\/span><b>Jungle Cat<\/b><span style=\"font-weight: 400;\">, <\/span><b>Wild Boar<\/b><span style=\"font-weight: 400;\">, <\/span><b>Chinese Pangolin<\/b><span style=\"font-weight: 400;\">, <\/span><b>Hoolock Gibbon<\/b><span style=\"font-weight: 400;\">, <\/span><b>Capped Langur<\/b><span style=\"font-weight: 400;\">, <\/span><b>Rhesus Macaque<\/b><span style=\"font-weight: 400;\">, and <\/span><b>Slow Loris<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is recognized as an <\/span><b>Important Bird Area (IBA)<\/b><span style=\"font-weight: 400;\"> and is home to <\/span><b>more than 500 bird species<\/b><span style=\"font-weight: 400;\">, including both resident and migratory birds.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Notable bird species include the <\/span><b>White-winged Duck<\/b><span style=\"font-weight: 400;\">, <\/span><b>Greater Adjutant Stork<\/b><span style=\"font-weight: 400;\">, <\/span><b>Lesser Adjutant<\/b><span style=\"font-weight: 400;\">, <\/span><b>Spot-billed Pelican<\/b><span style=\"font-weight: 400;\">, <\/span><b>Black-necked Stork<\/b><span style=\"font-weight: 400;\">, <\/span><b>Grey-headed Fish Eagle<\/b><span style=\"font-weight: 400;\">, <\/span><b>Marsh Babbler<\/b><span style=\"font-weight: 400;\">, and <\/span><b>Swamp Francolin<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">During winter, thousands of <\/span><b>migratory waterfowl<\/b><span style=\"font-weight: 400;\"> visit the reserve&#8217;s wetlands and floodplains.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reptiles found in the reserve include the <\/span><b>King Cobra<\/b><span style=\"font-weight: 400;\">, <\/span><b>Indian Python<\/b><span style=\"font-weight: 400;\">, <\/span><b>Water Monitor Lizard<\/b><span style=\"font-weight: 400;\">, <\/span><b>Common Monitor Lizard<\/b><span style=\"font-weight: 400;\">, and several species of freshwater turtles.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The rivers and wetlands support a rich diversity of <\/span><b>freshwater fish<\/b><span style=\"font-weight: 400;\">, amphibians, and aquatic invertebrates, which are essential for maintaining the ecosystem.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seasonal flooding creates productive habitats that support breeding and feeding grounds for many wildlife species.<\/span><\/li>\n<\/ul>\n<h2><b>Dibru-Saikhowa Biosphere Reserve Conservation Efforts<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>Dibru-Saikhowa Biosphere Reserve<\/b><span style=\"font-weight: 400;\"> is protected through a combination of <\/span><b>legal safeguards, habitat management, wildlife monitoring, and community participation<\/b><span style=\"font-weight: 400;\"> to conserve its unique riverine ecosystems and rich biodiversity.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Declared a <\/span><b>Biosphere Reserve in 1997<\/b><span style=\"font-weight: 400;\"> to protect the unique floodplain ecosystem of the <\/span><b>Brahmaputra and Lohit rivers<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>core area<\/b><span style=\"font-weight: 400;\"> is protected as <\/span><b>Dibru-Saikhowa National Park<\/b><span style=\"font-weight: 400;\">, providing strict protection to critical wildlife habitats.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Conservation measures are implemented under the <\/span><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/wildlife-protection-act\/\" target=\"_blank\"><b>Wildlife (Protection) Act, 1972<\/b><\/a><span style=\"font-weight: 400;\">, to safeguard endangered flora and fauna.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Anti-poaching patrols<\/b><span style=\"font-weight: 400;\"> and regular surveillance help prevent illegal hunting and wildlife trafficking.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Continuous <\/span><b>wildlife monitoring and biodiversity surveys<\/b><span style=\"font-weight: 400;\"> are conducted to track the status of key species, including <\/span><b>feral horses, tigers, elephants, and migratory birds<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Habitat restoration<\/b><span style=\"font-weight: 400;\"> focuses on conserving wetlands, riverine forests, grasslands, and swamp ecosystems affected by erosion and floods.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sustainable management of the <\/span><b>Brahmaputra floodplain ecosystem<\/b><span style=\"font-weight: 400;\"> helps maintain ecological balance and natural river processes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Local communities are encouraged to participate in <\/span><b>eco-development programmes<\/b><span style=\"font-weight: 400;\">, conservation awareness, and sustainable livelihood initiatives.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Eco-tourism<\/b><span style=\"font-weight: 400;\"> is promoted in a regulated manner to support conservation while generating income for local residents.<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Dibru-Saikhowa Biosphere Reserve in Assam is known for riverine ecosystems, wetlands, forests, rich wildlife, migratory birds, and its unique population of feral horses.<\/p>\n","protected":false},"author":27,"featured_media":115010,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[786],"tags":[2944,8930],"class_list":["post-115005","post","type-post","status-publish","format-standard","has-post-thumbnail","category-general-studies","tag-biosphere-reserve","tag-dibru-saikhowa-biosphere-reserve","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/115005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=115005"}],"version-history":[{"count":3,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/115005\/revisions"}],"predecessor-version":[{"id":115040,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/115005\/revisions\/115040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/115010"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=115005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=115005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=115005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}