Nameri Tiger Reserve in Assam has received Conservation Assured Tiger Standards (CA|TS) Approved status, recognising its compliance with prescribed standards for tiger conservation and protected area management. With this achievement, all four tiger reserves in Assam—Kaziranga, Manas, Orang and Nameri—have attained this status.

What Are Conservation Assured Tiger Standards?

• CA|TS is an international framework that assesses whether tiger conservation areas meet agreed standards for effective management and long-term tiger protection.
• It was formally established in 2013 and has been created by tiger and protected area specialists. 
• It was developed through collaboration among international conservation organisations and tiger-range countries, with the Global Tiger Forum and conservation partners playing important roles in its promotion.
• CA|TS has been The standard sets the minimum criteria for management of tiger habitat and promotes assessment of the protected areas according to those criteria.
• The framework evaluates key areas such as anti-poaching measures, habitat management, scientific monitoring, community engagement, staff capacity and management planning.

Significance for Assam

• The recognition reflects efforts by the Assam Forest Department, frontline staff and other stakeholders to strengthen wildlife protection and scientific management.
• Nameri forms part of an important tiger conservation landscape in Assam and supports biodiversity across the Eastern Himalayan foothills.
• The approval can encourage continued improvements in monitoring, habitat connectivity, protection against wildlife crime and cooperation with local communities.

Nameri National Park & Tiger Reserve 

• Nameri National Park and Tiger Reserve is located in the northern part of Sonitpur district, Assam.
• It lies in the foothills of the Eastern Himalayas (Sub-Himalayan region).
• The park is contiguous with Pakke Tiger Reserve in Arunachal Pradesh.
• Nameri is a National Park, Tiger Reserve, Elephant Reserve, and Important Bird Area (IBA).
• It is the only national park in Assam where guided wildlife trekking is allowed in the core area.
• Nameri contains a rich mixture of: Riverine grasslands, Assam Valley floodplain vegetation, Tropical moist deciduous forests, Semi-evergreen forests, Evergreen foothill forests
• Nameri Tiger Reserve has been carved out from two protected areas and two reserve forests:
  • Nameri National Park (Core Area – 200 sq km)
  • Sonai-Rupai Wildlife Sanctuary (Satellite Core – about 120 sq km)
  • Naduar Reserve Forest (Eastern Buffer – 80 sq km)
  • Balipara Reserve Forest (Western Buffer – 64 sq km)

Historical Evolution

• Declared a Reserve Forest in 1978.
• Upgraded to a Wildlife Sanctuary in 1985.
• Declared a National Park in 1998.
• Notified as a Tiger Reserve in 2000 (second Tiger reserve of Assam after Manas).

Conservation Significance

• Nameri forms an important part of the Sonitpur Elephant Reserve.
• It acts as a critical wildlife corridor between Assam and Arunachal Pradesh.
• Along with Pakke Tiger Reserve, it forms one of the largest continuous stretches of semi-evergreen and evergreen forests in Northeast India.
• The reserve is important for tiger conservation, elephant movement, and bird diversity.

Hydrology and River System

• The Jia-Bhoroli River (Kameng River) is the lifeline of Nameri National Park.
  • It originates in the Arunachal Himalayas and flows through the park.
• The Bor Dikorai River forms the southern boundary of the reserve.
• Other important tributaries include Diji, Doigurung, Dikorai, Dinai, Nameri, Khari, and Upper Dikirai rivers.
• River rafting on the Jia-Bhoroli River is a major eco-tourism attraction.
• The river was historically famous for Golden Mahseer angling, which has been officially banned since 2011.

Important Flora

• Nahor (Mesua ferrea), Hollong (Dipterocarpus macrocarpus), Shorea assamica, Terminalia myriocarpa, Chukrasia tabularis, Gmelina arborea, Michelia champaca, Agarwood & Rudraksha.
• The park is known for rich orchid diversity, particularly: Dendrobium, Cymbidium & Lady’s Slipper Orchid (Cypripedioideae)

Faunal Diversity

Wild Cats of Nameri

• Nameri supports seven species of wild cats: Bengal Tiger, Leopard, Clouded Leopard, Asiatic Golden Cat, Marbled Cat, Leopard Cat, Jungle Cat

Other Carnivores

• Dhole (Wild Dog), Sloth Bear

Major Herbivores

• Asian Elephant, Gaur, Sambar Barking Deer Hog Deer, Wild Boar

Nameri serves as an important tiger corridor connecting the Kaziranga landscape with the forests of Arunachal Pradesh.

Exam Hook: Key Takeaway

Nameri’s CA|TS Approved status highlights the role of measurable management standards in strengthening tiger conservation across Assam’s protected areas.

Prelims Practice Question

Consider the following statements:

1. CA|TS assesses standards for tiger conservation and protected area management.
2. Kaziranga, Manas, Orang and Nameri are the four tiger reserves of Assam.
3. CA|TS replaces India’s legal framework for wildlife protection.

Which of the statements given above are correct?

A. Only 1 and 2

B. Only 2 and 3

C. Only 1 and 3

D. 1, 2 and 3

Answer: A. Only 1 and 2

One-line wrap: Nameri’s recognition strengthens Assam’s record in tiger conservation while highlighting the continuing need for effective habitat protection and scientific management.