Sunda Pangolin: Indonesia's Most Trafficked Animal

Published: 22 June 2026  |  6 min read

The Sunda pangolin (Manis javanica) holds the grim distinction of being Southeast Asia's most heavily trafficked wild mammal. Classified as Critically Endangered by the IUCN, this small nocturnal creature is hunted relentlessly for its scales and meat, pushed to the brink across an archipelago it once roamed in relative safety. Indonesia, home to vast tracts of suitable habitat across Sumatra, Java, Kalimantan, and the Lesser Sundas, is simultaneously the Sunda pangolin's most important refuge and the country where it faces its most severe pressures.

Species Profile: Manis javanica

The Sunda pangolin is a medium-sized mammal, typically weighing between 4 and 10 kilograms with a body length of 40 to 65 centimetres, plus a tail of similar length. Like all pangolins, its body is encased in overlapping keratin scales — the same protein that makes up human fingernails — which it uses as armour when threatened, curling into a tight ball that most predators cannot penetrate. This defence, perfectly effective against natural predators, offers no protection against human poachers who simply pick the animal up.

The species is nocturnal and almost entirely solitary outside of mating encounters. Adults maintain home ranges that they navigate using a strong sense of smell, locating ant and termite colonies by scent before digging them open with powerful curved claws. A single pangolin can consume tens of thousands of insects in one night, making them significant pest-control agents in forest and agricultural landscapes alike. They lack teeth entirely, using a sticky, muscular tongue that can extend beyond the length of their body to harvest insects from inside mounds and decaying wood.

Range Across Southeast Asia

The Sunda pangolin's historical range covers much of mainland and insular Southeast Asia. It is found in Indonesia across Sumatra, Java, Kalimantan (Indonesian Borneo), Bali, and several smaller islands. Beyond Indonesia, it occurs across Peninsular Malaysia, the Malaysian states of Sabah and Sarawak on Borneo, Singapore (in small numbers, primarily in the Central Catchment Nature Reserve), Thailand, Vietnam, Cambodia, Laos, Myanmar, and Brunei.

Population surveys are difficult due to the animal's secretive nocturnal habits, but camera-trap studies and interview surveys with local communities consistently indicate dramatic range contractions and population declines over the past two decades. In Java — historically one of its core strongholds — field surveys suggest the species may now be locally extinct or functionally so in many districts. Singapore retains a small population, intensively monitored by researchers at the National University of Singapore.

The Trafficking Crisis in Indonesia

Indonesia sits at the intersection of supply and transit in the Sunda pangolin trade. Pangolins poached from Sumatran forests are transported to collection points in major cities, then shipped — frozen, alive, or as processed scales — to China and Vietnam. Indonesia's vast coastline, with thousands of islands and limited maritime enforcement capacity, makes interdiction extremely difficult.

Wildlife trade monitoring organisations estimate that tens of thousands of Sunda pangolins are trafficked through or out of Indonesia annually, though precise figures are impossible to establish. Major seizures in recent years have included frozen pangolins in the hundreds in single shipments, and scale consignments measured in tonnes — each tonne representing approximately 1,000 pangolins.

The scale trade is driven primarily by demand in China, where pangolin scales have been used in traditional Chinese medicine (TCM) for centuries. Scales are believed to treat conditions ranging from skin disorders to lactation problems, claims unsupported by clinical evidence. The live animal trade feeds restaurants in Vietnam and China where pangolin meat commands premium prices as a luxury and status item.

Burrowing Behaviour and Habitat Use

The Sunda pangolin is a capable burrower, excavating temporary sleeping burrows in soft earth, often at the base of trees or on slopes with loose soil. Unlike some other pangolin species, it is also comfortable climbing trees and may spend time resting in tree hollows or on branches. In coastal areas of Sumatra and Kalimantan, they inhabit mangrove forests as well as inland tropical and subtropical moist forests.

Their habitat flexibility means they can persist in degraded landscapes, including oil palm plantation edges and secondary forest regrowth — a double-edged reality, since it brings them into proximity with human settlements where poaching pressure is highest. Snares set for other animals frequently catch pangolins as incidental bycatch, and poachers increasingly set traps specifically for pangolins along known forest edge habitats.

Indonesian Legal Protections

Indonesia provides formal legal protection for the Sunda pangolin under two principal instruments. Government Regulation PP 7/1999 lists it as a fully protected species, prohibiting capture, possession, trade, transportation, and killing. Act No. 5 of 1990, the Conservation of Living Resources and Their Ecosystems Act, sets criminal penalties for violations, including imprisonment of up to five years and fines up to 100 million Indonesian rupiah.

Enforcement is inconsistent. Wildlife crime investigators at the Ministry of Environment and Forestry and the Directorate General of Law Enforcement conduct seizures and prosecute cases, but court sentences have historically been lenient — often suspended or at the low end of the permitted range — failing to deter organised trafficking networks. Civil society organisations including the Indonesian Wildlife Conservation Foundation (YABI) and TRAFFIC Southeast Asia continue to push for stronger sentencing as a deterrence mechanism.

CITES Appendix I Protection

At the international level, the Sunda pangolin received its most significant legal protection in 2016 when CITES upgraded all eight pangolin species to Appendix I at the 17th Conference of the Parties in Johannesburg. Appendix I prohibits all commercial international trade in the species and their parts, with exceptions only for non-commercial scientific or conservation purposes and with strict permit requirements. The upgrade removed the previous annual export quotas for non-commercial trade, which had been widely exploited by traffickers using false permits.

Since 2016, seizures have continued, demonstrating that the CITES listing alone cannot stop trade driven by high prices and weak enforcement at the source. However, the Appendix I listing provides a clear international legal framework that supports diplomatic pressure on transit and destination countries.

Rehabilitation Centres in Indonesia

Several rehabilitation facilities in Indonesia work to treat and release confiscated Sunda pangolins. The Cikananga Wildlife Centre in West Java and the Surabaya Zoo rescue programme have both rehabilitated pangolins confiscated from the illegal trade. The International Animal Rescue Indonesia programme has operated in Sumatra and Kalimantan.

Rehabilitation of pangolins is notoriously difficult. Animals that have been stressed by capture, transport, and holding in poor conditions often refuse to eat, develop infections, or succumb to respiratory illness. Specialist knowledge of appropriate insect prey, feeding methods, and stress minimisation is essential, and experienced pangolin carers are rare. Post-release survival data from radio-tracked individuals show encouraging results when animals are released into appropriate habitat with adequate insect prey, but the capacity for rehabilitation remains far below the number of animals confiscated each year.

Deforestation: The Compounding Threat

Indonesia lost more primary tropical forest in the early 21st century than almost any other country on earth. Conversion of Sumatran and Kalimantan forests to oil palm, timber plantations, and smallholder agriculture has eliminated and fragmented vast areas of Sunda pangolin habitat. Remaining forest patches often lack the insect prey density pangolins need, and forest edges expose them to snares and dogs.

The convergence of direct hunting pressure and habitat loss creates a compounding threat that neither wildlife law enforcement nor habitat protection alone can fully address. Conservation organisations argue that only an integrated approach — combining law enforcement, habitat protection, community engagement, and international demand reduction — has any realistic chance of stabilising the species.

What Needs to Happen

Saving the Sunda pangolin in Indonesia requires action across multiple fronts: stronger sentencing for trafficking offences to deter organised crime, expansion of habitat protection within Indonesia's national park system, investment in rehabilitation capacity, and sustained international pressure on demand-side countries to reduce consumption of pangolin products. Public awareness campaigns within Indonesia have begun to shift local perceptions — surveys show younger Indonesians are less likely to see pangolins as a food or medicine resource — but generational change takes time that the species may not have.

The Sunda pangolin is not yet gone. Populations persist across Indonesian forests, and with the right combination of protection, enforcement, and community support, recovery is possible. But the window for effective intervention is narrowing with each shipment that leaves Indonesian shores undetected.