Kaziranga Emerges as a Global Avian Hub for Migratory Birds

24 Feb, 2026

Kaziranga Emerges as a Global Avian Hub with 103 Migratory Species Recorded This Winter

In yet another testament to its ecological richness, Kaziranga National Park and Tiger Reserve has recorded 103 different foreign migratory bird species recently, further showing that it is becoming a true global birding destination and adds to its fascinating ecological diversity. The months of October through February have seen the park's floodplains and wetland areas become a flourishing breeding ground for birds migrating from subzero winter conditions (Central and East Asia), with arrivals from regions including Mongolia, Siberia, China, and Russia.

Sonali Ghosh, Director of Kaziranga National Park, stated that with spring about to arrive, many of the migratory birds have commenced their journey back home; hence, we have now finished yet another exciting season of winter migration for birds. The annual bird census also provides valuable data to monitor the overall health of biodiversity and track major changes in the migratory patterns of birds around the world as a result of climate change.

Why Kaziranga Is Becoming a Critical Refuge for Migratory Birds?

Migratory Birds in Kaziranga National Park

Kaziranga is celebrated around the world for having a large number of Great Indian One-Horned Rhinos; however, it's also being recognised more and more for its importance as a dependable winter refuge for migratory birds, due to its abundance of resources. The combination of wetlands, beels (oxbow lakes), rivers and riverbanks, and alluvial grasslands create excellent stopping points where long distance avian travellers can rest and find food.

According to some wildlife experts, the regular influx of more than a hundred migratory species indicates ecological stability within the Brahmaputra floodplains. Given current threats from climate change, diminishing wetland areas, and habitat loss to fragmentation, Kaziranga's continuity as a viable migration corridor for migratory birds demonstrates that its ecosystem is functioning optimally.

In addition to its ecological significance, the seasonal influx of migratory birds also enhances its attraction for birdwatchers and conservation scientists. Kaziranga has now entered its most tranquil time of year due to an increase in temperature and progressive reduction of water surface area. This cycle will continue until the next winter when the park’s sky once again becomes populated with birds from all over the world.