The Blue Duke: Sikkim’s Regal Butterfly and Conservation Symbol

Situated in Sikkim’s breathtaking landscapes, where dense forests meet the towering Himalayan peaks, a dazzling blue butterfly flutters through the foliage—the Blue Duke (Bassarona durga). Since being named Sikkim’s State Butterfly in 2022, this captivating species has come to symbolize ecological preservation and the state’s dedication to conservation. Discovered in Sikkim in 1858, the Blue Duke remained enigmatic for many years. Its iridescent blue wings and elusive nature intrigued naturalists and conservationists. The butterfly was officially recognized as the State Butterfly on June 5, 2022, during World Environment Day, thanks to efforts led by environmentalist “Nosang Muringla Limboo” and other enthusiasts. With vivid blue wings bordered by black, the Blue Duke boasts a regal appearance. Its brown, mottled underside provides effective camouflage, blending with tree bark and forest floors to evade predators. Thriving at elevations between 500 and 2,700 meters, it can be spotted in Sikkim’s subtropical and temperate forests. Key locations to witness this butterfly include: • **Khangchendzonga National Park: **A UNESCO World Heritage site rich in biodiversity. • **Dzongu Valley:** A serene, protected area in North Sikkim. • **Fambong Lho Wildlife Sanctuary:** Near Gangtok, offering an ideal butterfly habitat. • **Yuksom and Pelling:** Known for their pristine forests. • **Kyongnosla Alpine Sanctuary:** Near Tsomgo Lake, supporting various butterfly species. In a pioneering effort, Sikkim launched the _Blue Duke Festival_ at Saramasa, led by MP Dr. Indra Hang Subba. The event honors the butterfly’s ecological significance and promotes education and cultural exchange through: • **AI and Robotics Exhibitions: **Offering students hands-on experience with cutting-edge technology. • **Showcasing Local Cuisines: **Highlighting Sikkim’s culinary heritage. • **Live Musical Nights:** Featuring performances by local and regional artists. By blending conservation, culture, and technology, the festival ensures scientific awareness and traditional heritage go hand in hand. The Blue Duke’s journey from 19th-century discovery to modern-day celebration reflects Sikkim’s environmental stewardship. The Blue Duke Festival further inspires the younger generation to embrace conservation through education, technology, and cultural appreciation, ensuring the butterfly’s legacy endures.