What makes Kaziranga National Park a biodiversity hotspot?

Kaziranga National Park in Assam is a biodiversity hotspot, housing 40% of Northeast India's amphibian and reptile species and over 18% of the region's freshwater fish diversity.

What threatened species are found in Kaziranga National Park?

Kaziranga is home to several threatened species, including the king cobra, Assam roofed turtle, and the critically endangered Nilssonia nigricans.

How does Kaziranga's biodiversity contribute to the ecosystem?

The diversity of amphibians, reptiles, and freshwater fish in Kaziranga plays a vital role in maintaining the ecological balance, serving as key indicators of the park's pristine habitat.

Home / Environment / Kaziranga National Park Safeguards 40% of Northeast India's Amphibians and Reptiles

Kaziranga National Park Safeguards 40% of Northeast India's Amphibians and Reptiles

7 Nov

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Summary

Kaziranga National Park houses 40% of Northeast India's amphibian and reptile species
The park supports over 18% of the region's freshwater fish diversity
Surveys document threatened species like king cobra and Assam roofed turtle

Kaziranga National Park Safeguards 40% of Northeast India's Amphibians and Reptiles

According to surveys conducted in July-September 2025, Kaziranga National Park and Tiger Reserve in Assam is home to a remarkable diversity of wildlife. The 1,307.49 sq. km park houses almost 40% of the 274 species of amphibians and reptiles found across Northeast India, as well as more than 18% of the 422 species of freshwater fish recorded in the region.

The surveys, carried out by Kaziranga officials in collaboration with the Wildlife Institute of India, reveal that the park's wetlands support 77 species of freshwater fish, accounting for over 35% of Assam's ichthyofauna. The report also documents the presence of threatened species such as the vulnerable Wallago attu and Cirrhinus cirrhosus, the near-threatened Parambassis lala and Ompok pabda, and the endangered Clarias magur.

The herpetofauna recorded in Kaziranga include 19 genera and 14 families, with several threatened species like the king cobra, Assam roofed turtle, and the critically endangered Nilssonia nigricans. The surveys highlight the park's ecological significance as a key refuge for freshwater biodiversity in the Brahmaputra basin, and the need for long-term monitoring and stronger conservation measures to address emerging threats like climate change, siltation, and unregulated fishing.

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