Discuss how captive breeding and reintroduction programmes contribute to species recovery, with reference to the Pygmy Hog Conservation Programme.

Captive breeding is the planned breeding of a threatened species in controlled conditions (ex-situ), followed by release of the stock into restored natural habitat. For the pygmy hog (Porcula salvania) — the world's smallest wild pig, endemic to India's Himalayan floodplain grasslands and assessed Endangered with only 100–250 mature individuals [3] — such a programme has pulled the species back from the edge.

How these programmes aid recovery

• Insurance against extinction: they preserve a breeding nucleus when the wild population survives in a single pocket, where one flood, fire or disease outbreak could be terminal.
• Scientific population management: pedigree tracking, micro-chipping and biosafety protocols limit inbreeding and swine-disease risk in stock built from just six founders captured in 1996 [1].
• Restocking and range expansion: pre-release conditioning and staged reintroduction re-establish populations in multiple protected areas, reducing dependence on one site [1].
• Flagship and umbrella effect: protecting a grassland specialist secures habitat for Bengal florican, hispid hare and the one-horned rhinoceros.

The PHCP record

• Launched in the mid-1990s by Durrell Wildlife Conservation Trust with the Assam Forest Department, the IUCN/SSC Wild Pig Specialist Group, MoEFCC and Aaranyak — a State–NGO–international model [1][2].
• By the October 2024 release, 179 captive-bred hogs had been reintroduced across four protected areas of Assam, and camera traps recorded the programme's first pregnant female in the wild — evidence of self-sustaining breeding [2].

Limits that recovery depends on

• Releases are an input, not an outcome; threats of livestock grazing, dry-season fires and poaching persist [3].
• Grasslands are still recorded as "wasteland", inviting plantations and diversion — a mindset the MoEFCC Guide to Grasslands and Other Open Natural Ecosystems (2026) explicitly challenges [4].

Captive breeding is therefore a bridge, not a destination: it buys decades that habitat restoration must use. Aligning reintroduction with block-wise early burning, invasive-weed control and delisting grasslands as wasteland — in line with SDG 15 — would convert the pygmy hog's revival into durable ecosystem recovery.