Laokhowa Wildlife Sanctuary: Biodiversity and Ecological Connectivity

Environment · Wednesday, 26 August 2026

Laokhowa Wildlife Sanctuary in Assam has been highlighted for its rich biodiversity and critical role in maintaining ecological connectivity in the Brahmaputra floodplain ecosystem. The sanctuary serves as an important habitat corridor linking Kaziranga National Park with surrounding reserve forests.

Quick highlights

Laokhowa Wildlife Sanctuary is located in Nagaon district, Assam, in the Brahmaputra floodplain.
It forms part of the Laokhowa-Burachapori Wildlife Sanctuary complex.
The sanctuary supports populations of Indian rhinoceros, wild buffalo, hog deer, and numerous bird species.
It serves as a critical ecological corridor connecting Kaziranga National Park to surrounding habitats.
The sanctuary faces threats from annual flooding, encroachment, and habitat fragmentation.
Conservation efforts focus on maintaining grassland and wetland habitats essential for floodplain biodiversity.

Context

Laokhowa Wildlife Sanctuary in Assam has been highlighted for its biodiversity significance and ecological connectivity role in the Brahmaputra floodplain. The sanctuary is part of the larger conservation landscape surrounding Kaziranga National Park and plays a crucial role in wildlife dispersal and genetic exchange.

Key Facts

Laokhowa Wildlife Sanctuary is situated in Nagaon district, Assam, along the southern bank of the Brahmaputra River. It forms the Laokhowa-Burachapori Wildlife Sanctuary complex. The sanctuary supports Indian rhinoceros, wild buffalo, hog deer, swamp deer, and a rich avifauna including migratory waterfowl. Its grassland-wetland mosaic habitat is characteristic of the Brahmaputra floodplain ecosystem and serves as a vital dispersal corridor for Kaziranga's wildlife during annual floods.

Significance

Laokhowa's ecological connectivity function is critical for maintaining genetic diversity and population viability of Kaziranga's flagship species, particularly the Indian rhinoceros and wild buffalo. The sanctuary's floodplain grasslands and wetlands support high biodiversity density and serve as a buffer against habitat loss in the greater Kaziranga landscape. Its conservation is essential for the long-term sustainability of the Brahmaputra floodplain ecosystem.

Challenges / Way Forward

Challenges: annual Brahmaputra flooding causing habitat degradation and wildlife displacement; encroachment and human-wildlife conflict along sanctuary boundaries; invasive species like water hyacinth degrading wetland habitats; and limited funding compared to Kaziranga. Way forward: strengthen community-based conservation programmes; develop elevated wildlife shelters for flood periods; enhance anti-poaching infrastructure; and integrate Laokhowa into the proposed Kaziranga-Karbi Anglong landscape-level conservation plan.

Exam Angle

GS Paper III (Environment): wildlife sanctuaries, biodiversity corridors, Brahmaputra floodplain ecology, conservation challenges. Prelims: Laokhowa Wildlife Sanctuary, Nagaon district, Kaziranga National Park, Indian rhinoceros, Burachapori. GS Paper I (Geography): Brahmaputra floodplain, alluvial grasslands, wetland ecosystems.

Remember this

Laokhowa Wildlife Sanctuary is in Nagaon district, Assam.
It forms the Laokhowa-Burachapori Wildlife Sanctuary complex.
Located along the southern bank of the Brahmaputra River.
Supports Indian rhinoceros, wild buffalo, hog deer, and swamp deer.
Serves as an ecological corridor connecting Kaziranga National Park.
Habitat type: Brahmaputra floodplain grassland-wetland mosaic.
Annual flooding is both a natural ecological process and a conservation challenge.

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