Pangolin Anti-Poaching Night Patrols: How Rangers Protect Africa's Most Trafficked Mammal

Between 2016 and 2024, authorities worldwide carried out 2,222 seizures across 49 countries, intercepting an estimated 553,042 pangolins destined for illegal trade. Up to 2.7 million pangolins are poached in Africa alone each year. Against that backdrop, anti-poaching rangers working night patrols across South Africa and the continent represent the thin line between survival and extinction for these solitary, scale-covered mammals.

This article examines how nocturnal ranger fieldwork operates, the technology transforming anti-poaching efforts, and the community-based programmes extending protection beyond reserve fences.

Why Pangolins Require Night Patrols

Temminck's ground pangolin, the only species found in South Africa, is strictly nocturnal and solitary. It emerges from its burrow at dusk, forages through the night on ants and termites, and returns underground before dawn. This behaviour makes conventional daytime monitoring almost useless for detecting either pangolins or the poachers targeting them.

An estimated 80 percent of all wildlife poaching in Africa occurs at night. Rangers conducting long-range patrols camp out overnight, taking shifts to stay awake and scanning for snares, traps, torchlight, and illegal vehicle tracks. The work is physically demanding, poorly paid, and dangerous.

On the Ground: Reserve-Level Anti-Poaching in South Africa

Several private and communal reserves have developed pangolin-specific anti-poaching programmes that go beyond standard patrol work.

Sabi Sand Nature Reserve

In August 2024, Sabi Sand completed a 53-kilometre pangolin-protection fence designed with a single live wire positioned at 52.5 centimetres height, a configuration that allows pangolins to pass safely underneath. Since installation, no pangolin deaths have been recorded on the new fence design. Over the preceding five years, Sabi Sand rangers confiscated 450 kilograms of pangolin scales within the reserve. The reserve has also successfully received and released trafficked pangolins recovered by law enforcement.

andBeyond Phinda Private Game Reserve

Phinda partnered with the African Pangolin Working Group to reintroduce Temminck's ground pangolins to KwaZulu-Natal, where the species had become locally extinct. The reserve maintains 24-hour anti-poaching surveillance, and the programme achieved a milestone in December 2025 when second-generation wild-born pangolins were confirmed, the first wild-born KZN pangolins in over 40 years.

Tswalu Kalahari Reserve

Tswalu hosts Dr Wendy Panaino's long-term pangolin research programme, which has run for over eight years using VHF telemetry to document the thermal biology, diet, and movement patterns of Temminck's pangolins. This data directly informs anti-poaching patrol routes and helps predict where pangolins are most vulnerable to interception.

Technology on the Frontline: Drones, AI, and Detection Dogs

Technology has fundamentally changed how rangers detect both poachers and pangolins across Africa's reserves and national parks.

Thermal Drones

In Kenya and Tanzania, thermal-imaging drones fly over reserves at night, detecting heat signatures of both animals and intruders. Studies show that rangers detect poachers 17 times faster when using AI-enhanced drone systems compared to manual methods. The drones cover ground that would take foot patrols hours, and their presence acts as a deterrent.

AI Camera Traps

Conservation AI achieved a breakthrough when a camera trap in Uganda detected a pangolin in real time and sent an alert to rangers within 20 seconds. The poacher approaching the animal was intercepted before the pangolin could be taken. Traditional camera traps detect pangolins with a probability below 0.05 across more than 500,000 trap nights globally, but targeted AI-assisted placement at burrow entrances dramatically improves detection rates.

Detection Dogs

The Endangered Wildlife Trust has operated its Conservation Canine Unit since 2012, training dogs to detect pangolin scales, ivory, rhino horn, and lion bones at reserve gates and border checkpoints. Dogs can detect a poacher up to one kilometre away under favourable wind conditions.

Africa's first pangolin-specific detection dog, a German Shepherd/Malinois named Havoc, has specialised in pangolin detection since 2018 as part of the APWG K9 unit. Havoc has been instrumental in multiple scale seizure operations.

The Numbers: Pangolin Seizures Across Africa

Law enforcement operations across the continent have escalated significantly, with the Wildlife Justice Commission playing a central role in intelligence-led investigations.

A significant trend is emerging: in 2024, large pangolin seizures were 84 percent below the 2019 peak. No significant pangolin scale seizures have been reported at any seaport for three consecutive years, suggesting enforcement pressure is disrupting established trafficking networks.

Community Conservation: Local Rangers Leading the Fight

The most sustainable anti-poaching efforts integrate local communities rather than imposing external patrol forces.

Nyae Nyae Pangolin Project, Namibia

Operating since 2021, this programme employs 11 pangolin rangers across five villages in the Nyae Nyae Conservancy. Rangers use indigenous San Ju/'hoansi tracking knowledge alongside modern GPS-satellite transmitters. Four pangolins have been fitted with tracking devices, with additional individuals monitored via camera traps. The combination of traditional ecological knowledge and satellite technology has proven more effective than either approach alone.

Nyekweri Forest Rangers, Kenya

Launched in 2025, this programme trained 21 locally selected conservancy rangers to monitor pangolins across the Kimintet, Olorien, and Maasai Moran Conservancies. Rangers remove deadly electric fencing that kills an estimated 2,000 Temminck's pangolins per year in South Africa alone, and engage communities in reporting sightings rather than capturing animals for sale.

Pangolin Champions and Pangolin Guardians

Save Pangolins runs the Pangolin Champions Program across multiple range states, while Pangolin.Africa operates the Pangolin Guardians educational programme training community members in ethical pangolin monitoring. These initiatives focus on shifting cultural attitudes from pangolins as a commodity to pangolins as a conservation asset worth protecting.

Key Organisations Driving the Fight

• African Pangolin Working Group (APWG) — Research, law enforcement collaboration, rescue and rehabilitation. Opened the Pangolarium at Lapalala Wilderness Reserve in February 2025, the world's first purpose-built pangolin facility.
• Tikki Hywood Foundation (Zimbabwe) — Founded by Lisa Hywood, one of the first pangolin conservation groups globally. Partnered with African Parks across 22+ managed parks.
• Wildlife Justice Commission — Intelligence-led investigations that directly contributed to 79 percent of all pangolin scale seizures globally in 2024.
• Endangered Wildlife Trust — Conservation Canine Unit detecting pangolin scales at borders and reserve gates since 2012.
• Pangolin.Africa — Operates the Pangolert 24/7 hotline (+27 72 726 4654) for reporting pangolin sightings and distress via WhatsApp.
• Pangolin Conservation and Research Foundation — Manages the Nyae Nyae community ranger programme in Namibia.