In a spectacular natural phenomenon, thousands of migratory birds have arrived at Pohu Garh, transforming this historic waterbody in Assam's Sivasagar district into a vibrant avian paradise as winter sets in. The ancient site, originally built as Asia's first natural zoo, now serves as a crucial wetland sanctuary for winged visitors from distant lands.
Historical Sanctuary Welcomes Winter Guests
Built by Ahom King Swargadeo Rudra Singha between 1696 and 1714, Pohu Garh represents a remarkable piece of India's ecological heritage. Originally designed to house rhinos, deer, tigers, and elephants within its embankments, the site has evolved from a royal wildlife enclosure into a sanctuary for migratory birds. Located between Joysagar Pukhuri and Rudrasagar Tank, approximately 5km from Sivasagar town, this historic location continues to demonstrate its conservation significance centuries after its creation.
Diverse Avian Species Grace the Waters
The migration season began in early November with flocks of Siberian pelicans, glossy ibises, bar-headed geese, and greylag geese leading the arrival. They've been joined by numerous other species including:
- White wagtails and yellow wagtails
- Siberian stonechats
- Northern pintails and gadwalls
- Ferruginous ducks
Conservation experts have documented particularly exciting sightings of the critically endangered baer's pochard and the rare lesser white-fronted goose, highlighting Pohu Garh's importance as a stopover for vulnerable species. These birds typically migrate to the region between November and February, drawn by the serene waters and mild climate that Assam offers during winter months.
Tourist Attraction and Conservation Success
Environmental conservationist Dayal Kishur Konwar emphasized the site's growing popularity among visitors. "Many tourists, including foreigners visiting Sivasagar, are flocking to the lake to witness these migratory winged species," he said. "It's a breathtaking spectacle that connects our historical heritage with the global phenomenon of migration."
The transformation of Pohu Garh—from a royal menagerie to a thriving bird sanctuary—stands as an unintended yet remarkable conservation success story. As the season progresses, more species continue to arrive, offering nature enthusiasts ample opportunity to observe these remarkable birds until February. The migration window provides a unique chance to experience one of Northeast India's most beautiful natural events at this historically significant location.
