About Bakhira Lake:
- Location: It is located in the Ghaghara–Rapti alluvial system.
- Formation: It represents a perennial oxbow/floodplain wetland formed through the migration and subsequent cut-off of the Rapti River.
- It is one of the largest wetlands in Uttar Pradesh.
- It was designated as a Ramsar Site in 2022.
- Its floodplain–lacustrine setting favours the accumulation and preservation of sediments derived from both the lake and surrounding catchment.
- It serves as a vital wintering and breeding ground for numerous migratory and resident waterfowl species.
Key Facts about Oxbow Lake
- Formation: It is formed when a meandering river cuts off a loop, leaving behind a crescent-shaped water body
- It is common in floodplains where rivers frequently change course
- It usually shallow and may dry up over time due to silt deposition
- It is rich in nutrients, making them suitable for agriculture and fishing nearby
- Example: Oxbow lakes along the Ganga River plains.
