Katarniaghat Wildlife Sanctuary (KWS) is located in Uttar Pradesh.

Location and Overview:
- Katarniaghat Wildlife Sanctuary is situated in the Terai region of the state of Uttar Pradesh in India.
- It is spread across the districts of Bahraich, Gonda, and Shravasti.
- The sanctuary is located along the India-Nepal border, adjacent to the Kailali Wildlife Sanctuary in Nepal.
- It covers an area of approximately 400 square kilometers.

Flora and Fauna:
- The sanctuary is known for its rich biodiversity and diverse ecosystems.
- The vegetation in Katarniaghat Wildlife Sanctuary is predominantly characterized by moist deciduous forests, riverine forests, and grasslands.
- The sanctuary is home to a wide variety of plant species, including sal, teak, eucalyptus, semal, mahua, and khair trees.
- It is also famous for its extensive swampy areas and wetlands, which provide a suitable habitat for aquatic plants like lotus and water lilies.

Wildlife:
- Katarniaghat Wildlife Sanctuary is renowned for its diverse wildlife population.
- The sanctuary is a haven for several endangered and rare species, including the Gangetic dolphin, swamp deer (barasingha), tiger, elephant, leopard, fishing cat, and Indian pangolin.
- It is also home to a variety of reptiles, amphibians, and avifauna.
- Several migratory bird species visit the sanctuary during the winter season, including the Sarus crane, Indian skimmer, and lesser adjutant stork.

Conservation Efforts:
- The sanctuary has been designated as a Project Tiger reserve, aiming to conserve and protect the endangered tiger species.
- It is also a part of the larger Dudhwa-Katarniaghat Tiger Conservation Unit, which includes the Dudhwa National Park and the Kishanpur Wildlife Sanctuary.
- The sanctuary has implemented various conservation measures, including anti-poaching activities, habitat restoration, and community participation programs.

Tourism and Accessibility:
- Katarniaghat Wildlife Sanctuary offers a unique opportunity for wildlife enthusiasts and nature lovers to explore its diverse ecosystems.
- The sanctuary provides facilities for wildlife safaris, bird watching, and nature trails.
- It is accessible by road and is well-connected to nearby towns and cities.
- The nearest airport and railway station are located in Lucknow, which is approximately 240 kilometers away from the sanctuary.

Overall, Katarniaghat Wildlife Sanctuary in Uttar Pradesh is a significant biodiversity hotspot, playing a crucial role in the conservation of endangered species and providing a natural habitat for a wide range of flora and fauna.