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Wildlife Conservation Efforts

Rise in Mugger Crocodile Population in Similipal National Park

Why in the News?

Similipal National Park in Odisha recorded an increase in its mugger crocodile population to 84 during a three day census in 2026, reversing a declining trend observed in recent years.

About Similipal National Park

  • A National Park, Tiger Reserve, and Biosphere Reserve
  • Forms part of the Mayurbhanj Elephant Reserve
  • Included in the UNESCO World Network of Biosphere Reserves since 2009
  • Among India’s most biodiverse protected landscapes

Location

  • Situated in Mayurbhanj district, northern Odisha
  • Lies within the Eastern Ghats
  • Area of about 2,750 sq km
  • One of the largest tiger reserves in India

Mugger Crocodile Census and Conservation

Census Findings

  • 2026 census recorded 84 mugger crocodiles
  • Increase from 81 individuals in 2025
  • West Deo River alone hosts about 60 crocodiles
  • Indicates stabilisation and early recovery of the species

Conservation Efforts

  • Mugger Crocodile (Crocodylus palustris) is listed as Vulnerable on the IUCN Red List
  • Recovery attributed to the Ramtirtha Mugger Crocodile Breeding Centre
  • Centre releases hatchlings annually into Similipal rivers
  • Focus on
    • Habitat protection
    • Scientific monitoring
    • Assisted population reinforcement
[2011] Two important rivers — one with its source in Jharkhand (and known by a different name in Odisha), and another, with its source in Odisha — merge at a place only a short distance from the coast of Bay of Bengal before flowing into the sea. This is an important site of wildlife and biodiversity and a protected area. Which one of the following could be this? 

(a) Bhitarkanika 

(b) Chandipur-on-sea 

(c) Gopalpur-on-sea 

(d) Simlipal

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