Pygmy Hog Conservation: India's Push to Save a Critically Endangered Species

Hindustan Times - India · 13 Jul 2026 · 2 min read
Prelims · Environment Mains · GS3 Environment and biodiversity High relevance

India has added the pygmy hog, the world's smallest wild pig, to its list of critically endangered species under the Integrated Development of Wildlife Habitats scheme, marking a significant step in biodiversity conservation.

Key points

Pygmy hog (Porcula salvania) is the world's smallest wild pig species, measuring 60-65 cm in length and weighing 8-9 kg, found only in Assam's grasslands.

The species was rediscovered in 1971 near Barnadi Wildlife Sanctuary after being feared extinct, with current populations limited to a few hundred individuals in the wild.

Integrated Development of Wildlife Habitats (CSS-IDWH) scheme will now include pygmy hogs, potentially unlocking additional funding for their conservation.

Pygmy Hog Conservation Programme (PHCP), initiated in 1995, involves captive breeding and reintroduction efforts, with 170 hogs released in Assam's protected areas between 2008-2023.

[GS3-Environment] The pygmy hog is an indicator species for the health of sub-Himalayan wet grasslands, which also support rhinos, tigers, and other endangered species.

Grassland degradation due to farming, settlements, and dry-season burning has been the primary threat to pygmy hogs, leading to their near-extinction by the 1960s.

Conservation efforts include habitat restoration, with wet grasslands acting as flood buffers and maintaining groundwater tables crucial for local agriculture.

[GS2-Governance] This connects to India's commitments under the Convention on Biological Diversity and its National Biodiversity Action Plan for species conservation.

Way Forward: Expand grassland protection under the Forest Rights Act, integrate pygmy hog habitats into climate adaptation plans, and strengthen community-based conservation programs with local tribes like the Bodos.

Key terms

Critically Endangered Species

A classification under the IUCN Red List indicating a species faces extremely high risk of extinction in the wild. For UPSC, this relates to India's Wildlife Protection Act (1972) and global biodiversity commitments under CITES and CBD.

Indicator Species

Organisms whose presence, absence, or abundance reflects specific environmental conditions. In GS3, these are crucial for ecosystem monitoring and feature in questions on environmental impact assessments and conservation strategies.

Integrated Development of Wildlife Habitats (CSS-IDWH)

A Centrally Sponsored Scheme for wildlife conservation covering protected areas and endangered species. Relevant for GS3 questions on environmental governance and funding mechanisms for biodiversity protection.

Porcula salvania

The scientific name of pygmy hog, representing an evolutionarily distinct genus. Its conservation highlights India's unique biodiversity under GS3 and the Biological Diversity Act (2002) implementation.