The tiger population at Kaziranga National Park and Tiger Reserve (KNPTR) in Assam has risen by 27, reaching a total of 148 tigers, as per the latest “Status of Tigers in Kaziranga, 2024” report released on International Tiger Day, July 29, 2025.
With a tiger density of 18.65 per 100 sq km, Kaziranga now ranks third globally in tiger density—trailing only Bandipur Tiger Reserve (19.83) and Corbett National Park (19.56).
This notable increase is largely attributed to the first-time sampling conducted in the Biswanath Wildlife Division, where all 27 new tigers were recorded, contributing significantly to the overall growth.
The report identified 148 adult tigers across three divisions of the reserve: 83 females, 55 males, and 10 whose gender remains undetermined.
In terms of division-wise numbers, the Eastern Assam Wildlife Division—the core area—saw a rise from 104 to 115 tigers in 2024. The Nagaon Wildlife Division maintained a stable population of six tigers.
To mark Global Tiger Day, Kaziranga celebrated this conservation milestone with the release of the detailed tiger status report.
Assam Chief Minister Himanta Biswa Sarma posted on X, "Assam is not just protecting tigers; it is reclaiming their kingdom. With the world's third-highest tiger density, expanded reserves, and bold action against encroachment, the striped beasts of Assam continue to roam with power and pride."
The tiger count was conducted using a scientifically rigorous methodology involving remotely triggered camera traps, deployed under the Phase IV Protocol of the National Tiger Conservation Authority (NTCA) and the Wildlife Institute of India. This method follows a statistically robust mark-recapture framework to estimate abundance and density.
A total area of 1,307.49 sq km across three divisions of Kaziranga Tiger Reserve was covered between December 2023 and April 2024 using a grid-based system to ensure comprehensive spatial coverage, the report stated.
Habitat expansion and protection were cited as key contributors to this success.
An additional 200 sq km has been added to the reserve in recent years, including 12.82 sq km of encroachment-free land under the Burhachapori-Laokhowa sanctuaries. This expansion has enhanced tiger habitat, enabling more movement, breeding, and dispersal across zones.
Officials also credited the use of advanced technology for the conservation gains. In addition to camera traps, tools like Monitoring System for Tigers – Intensive Protection and Ecological Status (M-STrIPES), drones, and infrared-based surveillance systems (Electronic Eye) have been instrumental.
“These technological advancements have greatly improved anti-poaching measures, movement tracking, and habitat monitoring, leading to greater safety and better data,” the official said.
The efforts of forest frontline workers—including 113 trained Van Durgas, the reserve’s female protection force—combined with support from local communities and civil society organisations, have played a critical role in bridging data gaps, she added.
“We also recognise the responsibility this milestone brings. It is crucial to continue investing in conservation initiatives, strengthen community involvement, and promote awareness about the importance of biodiversity,” the official said.
(With inputs from agenices)
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