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Bumdeling Wildlife Sanctuary

Located in the northeastern part of Bhutan, within the Eastern Himalayas, it spans an area of 1,520.61 square kilometers (560 square miles).
BLACK-NECKED CRANE

OVERVIEW

Bumdeling Wildlife Sanctuary

Bumdeling Wildlife Sanctuary, officially designated in 1993 and gazetted in 1995, is a vital conservation area in Bhutan. This sanctuary was established to protect high- and medium-altitude ecosystems, safeguard Bhutan’s rich cultural heritage, and enhance the livelihoods of communities living within and around its boundaries. Notably, it serves as a critical winter habitat for the endangered Black-necked Cranes, a globally significant species. Additionally, Bumdeling Wildlife Sanctuary encompasses the catchments of two major rivers in Bhutan—the Kulong Chu and the Dangme Chu—further highlighting its ecological importance.

Mammals

This sanctuary hosts an impressive diversity of wildlife, providing habitat for over 100 mammal species. Among them are globally endangered species such as the Snow Leopard, Bengal Tiger, and Red Panda. Common mammals found here include the Barking Deer, Himalayan Marmot, Wild Pig, and Sambar, along with many others.

Birds

The sanctuary is a haven for bird enthusiasts, with over 350 bird species recorded within its boundaries. Among them are high-altitude species like the Grandala, Snow Partridge, Gould’s Shortwing, and Snow Pigeon. Additionally, the area is home to remarkable birds such as the Blood Pheasant, Satyr Tragopan, and Fulvous Parrotbill, to name just a few

Insects

Bumdeling Wildlife Sanctuary is also a biodiversity hotspot, hosting 39 species of snakes and seven species of lizards. It is a haven for insect enthusiasts, with 40 species of dragonflies and an impressive 250 species of butterflies. Notably, this sanctuary is the only known habitat for Bhutan’s national butterfly, the endangered Ludlow’s Bhutan Swallowtail.  

Plants

This sanctuary is home to an impressive 650 species of vascular plants, including Bhutan’s national flower, the Blue Poppy. Notable among its flora are the Himalayan Yew and the Cordyceps sinensis (Chinese caterpillar fungus), both of which are highly valued for their traditional medicinal uses.


Tourism

Bumdeling Wildlife Sanctuary is a key destination for ecotourism. Visitors can explore its rich landscapes, from glacial lakes to lush forests, while observing rare wildlife. It’s especially popular for birdwatching during the black-necked crane migration. This sanctuary highlights Bhutan’s commitment to preserving its natural and cultural heritage.

Human Presence and Management

The sanctuary supports approximately 3,000 residents in its surrounding areas. It is managed under Bhutan’s Department of Forests and Park Services to balance conservation with sustainable community practices.

Conservation Significance

  • Ramsar Site: The Bumdeling floodplain is a designated Ramsar site for its ecological importance.
  • Important Bird Area (IBA): Recognized for its critical role as a wintering ground for black-necked cranes.
  • World Heritage Site: Listed on Bhutan’s tentative list for UNESCO World Heritage designation.

Bhutan’s Bird Songs

Symphony of Bhutan’s Birds

Bhutan Birdsong Collection
This collection features 163 recordings capturing the diverse and enchanting bird songs of Bhutan’s rich natural landscapes.

Norbu

With the help of his birding friend Tom Stephenson, co author of The Warbler Guide, I have done extensive recording in Bhutan and has a very large library of local songs.