He’s the size of a golden retriever puppy and covered with scales.
With his tail stretched out parallel to the ground for balance, Tamuda holds his little arms in front of him like a T. rex.
The caretaker gently guides the young pangolin toward a dirt mound that he starts to break apart with a pick. Look, he encourages Tamuda: ants. Tamuda catches on and begins to eat, his nearly body-length tongue searching the crevices, his long claws mimicking the pick.
After a few minutes of eating, it’s time to move on. Tamuda lumbers a little farther. The caretaker shows him a new ant mound. This time the pangolin isn’t interested. He flops on his side like a toddler about to throw a tantrum. He curls his body around the boot of the caretaker, who bends down and gently tries to peel him off, but Tamuda wants attention.
Looking up into his human’s face, he reaches high, begging to be picked up. The caretaker tries to be strict—he’s supposed to be teaching Tamuda how to fend for himself—but the plea is too much to resist. As any good pangolin mother would do, he lifts Tamuda up and cradles him.
Tamuda’s lesson was taking place at the Tikki Hywood Foundation, a rescue center near Harare, Zimbabwe, where pangolins freed from the illegal wildlife trade by Lisa Hywood and her team recover.
Pangolins are trafficked both for their scales and meat, considered by some to be a delicacy. In April 2015 more than 4,000 frozen pangolin carcasses, along with scales and nearly a hundred live animals, were discovered in Indonesia in a shipping container supposedly holding frozen fish.
Photograph by PAUL HILTONHywood—a fiery, compact woman prone to alternating between cooing lullabies to her rescues and vociferously condemning the cruelty of man—has rescued more than 180 pangolins since 2012. Tikki Hywood is also home to rescued sable antelope, cows, a feisty goat, and a pair of donkeys named Jesus and Mary. (Joseph is no longer with us.)
Young pangolins like being up high. Until they’re several months old, their mothers carry them on their backs so the babies can observe how to behave. That’s probably where Tamuda was spending most of his time just before poachers snatched him and his mother from the wild. When a pangolin mother is afraid, she rolls into a ball, protecting her soft, peach-fuzz belly and her baby with the armor of her scales. It’s good defense against a lion, but it’s about the worst thing to do when your predator is a human and can scoop you up with bare hands.
Tamuda and his mother came to the rescue center in early 2017. A Zimbabwe border patrol officer caught a man from Mozambique trying to cross into the country with them in a sack. According to the wildlife trade monitoring organization Traffic, an estimated one million pangolins were poached from 2000 through 2013—mainly for their scales, used in traditional medicine. Pangolins are believed to be the most heavily trafficked nonhuman mammal in the world.
Law enforcement officers in Zimbabwe know that when they confiscate a pangolin, they should take it to Hywood. She’s one of the few people in the world who can keep pangolins alive in captivity. They’re sensitive creatures, picky eaters that consume only certain species of ants and termites, a diet that’s very difficult to replicate in captive situations.
But by letting them roam for hours a day across the property with stand-in mothers for protection, Tikki Hywood has helped many pangolins, Tamuda and his mother among them, recover well enough to be returned to the wild.
“Every time someone brings us a pangolin, I wonder if it’s the last one in Zimbabwe,” says Hywood, who founded the rescue center in 1994.
All eight species of pangolins, four in Africa and four in Asia, are in danger of extinction driven by the illegal trade. That’s why Tamuda’s caregiver isn’t being named. He and Hywood worry that if traders know the identities of the caregivers, they might be targeted by criminals who want access to the rescued animals.
Pangolins look like scaly armadillos, but they’re more closely related to bears and dogs. They constitute their own taxonomic order, and if they disappear, there’ll be nothing like them left on Earth.
International trade in the four species of Asian pangolins has been prohibited since 2000. In 2017 a ban on international commercial trade in all eight species went into effect, voted in place by the 183 governments that are party to the Convention on International Trade in Endangered Species (CITES), the treaty that regulates cross-border trade in wild animals and their parts.
At least 67 countries and territories on six continents have been involved in the pangolin trade, but the shipments with the biggest quantities of scales have originated in Cameroon, Nigeria, Sierra Leone, and Uganda, according to an analysis by Traffic. And they’ve mainly been heading to China.
“In the last decade, there’s been a massive growth in intercontinental trade in pangolins, especially their scales,” says Dan Challender, chair of the pangolin specialist group with the International Union for Conservation of Nature (IUCN), the global authority on the status of threatened species. Previously, most pangolin poaching and smuggling occurred within Asia, he says. This shift means that Asian pangolins are becoming difficult to find but that the value of scales makes it worth the extra cost to smuggle pangolins from Africa to Asia.
Pangolins are eaten as bushmeat in western and central Africa and by some indigenous groups in South and Southeast Asia. Their parts also are used in Ghana, Nigeria, South Africa, and elsewhere in sub-Saharan Africa as traditional medicine. And among some people in Vietnam and China, pangolin meat is considered a delicacy. But it’s demand for their scales that’s wiping out the animals.
Typically dried, ground into powder, and put into pills, pangolin scales are used in a range of traditional Chinese remedies, from treatments to help mothers with lactation to relief for arthritis and rheumatism. Scales can be found in medicine markets throughout Asia, including Vietnam, Thailand, Laos, and Myanmar.
In China, where such treatments continue to be sanctioned by the government, more than 200 pharmaceutical companies produce some 60 types of traditional medicines that contain pangolin scales, according to a 2016 report by the China Biodiversity Conservation and Green Development Foundation. Every year Chinese provinces collectively issue approvals for companies to use an average 29 tons of the scales, which roughly represents 73,000 individual pangolins.
China’s pangolins had become noticeably scarce by the mid-1990s, according to some reports, because of overhunting. As demand persisted, Chinese companies continued to make pangolin products, ostensibly by turning to two legal sources of scales: stockpiles amassed from pangolins hunted within China before their numbers crashed and imports brought into the country before the bans went into place.
Pangolin trade records from CITES show that China imported a little more than 16 tons of scales during the 21-year period from 1994 to 2014—not nearly enough to meet the demand from pharmaceutical companies. Furthermore, the provincial governments often don’t verify that businesses are getting scales from stockpiled, rather than recently—and illegally—caught pangolins, says Zhou Jinfeng, director of the China Biodiversity Conservation group in Beijing that has been investigating the pangolin trade. He says he’s skeptical that scale stockpiles in China are big enough to fill companies’ needs more than two decades after pangolins virtually disappeared in the country.
“I don’t buy it,” he says. “After so many years, they still have that many in the stockpiles?”
No one really knows how many tons of pangolin scales are being smuggled each year—that’s the nature of the black market. But we do know it’s a lot, and we do know that the biggest shipments are going to China.

Imperiled pangolins
Pangolins—scaly, shy, and sensitive—are believed to be the world’s most trafficked nonhuman mammals. Their scales, which are made of keratin (the material in fingernails), have no scientifically proven curative
properties but are in demand for use in traditional Chinese medicine. All eight
species are threatened with extinction,
despite a 2017 ban on international commercial trade, and experts estimate that more than a million pangolins were poached from 2000 through 2013.
Trying to stop a deadly market
Law enforcement agencies made 1,500 seizures representing an estimated 700,000 pangolins between 2000 and 2018. Most of the trade, however, goes undetected
and unreported.
Main counties
involved in
trafficking
Major trade flow
Illegal pangolin products are shipped from Asia
to the United
States.
EUROPE
AFRICA
ASIA
CHINA
INDIAN OCEAN
Record breakers
In 2019 Singapore seized a shipment of 14.2 tons of scales—representing an estimated 36,000 pangolins—from Nigeria bound for Vietnam. In 2017 China intercepted
a shipment from Africa of 13 tons of scales (about 30,000 pangolins).
AFRICAN SPECIES
New poaching grounds
Countries in Southeast Asia were once the main suppliers of pangolins to the Chinese market. Traffickers are now turning to Africa
to meet demand as Asian pangolin populations plummet.
Estimated number of
confiscated pangolins based on reported seiz-
ures of bodies, parts,
and scales, 2000-2018
5,000–20,000
1,500–4,999
500–1,499
Fewer than 500
EUROPE
ASIA
AFRICA
CAMEROON
UGANDA
Douala
Yaoundé
Kampala
INDIAN
OCEAN
ATLANTIC
OCEAN
ZIMBABWE
Tikki Hywood
Foundation
Black-bellied
pangolin
White-bellied
pangolin
Temminck’s
ground pangolin
Giant ground
pangolin
Temminck’s ground pangolin
Smutsia temminckii
CONSERVATION STATUS: VULNERABLE
This ground pangolin is the only species that regularly walks on hind legs, using its large tail as a counterbalance. This keeps
its front claws sharp for digging.
Pangolin sizes relative
to one another
Black-bellied pangolin
Phataginus tetradactyla
VULNERABLE
The smallest of the eight species and the only one with black skin, this pangolin has 47 vertebrae in its tail, more than
in the tail of any other mammal.
White-bellied pangolin
Phataginus tricuspis
VULNERABLE
The most common of the tree-dwelling pangolins—and the leading species
poached in Africa—lives in tropical forests
and dense woodlands.
Giant ground pangolin
Smutsia gigantea
VULNERABLE
The largest pangolin can weigh over
75 pounds. Pangolins are toothless and use
a sticky tongue—the giant’s stretches nearly two feet—to feast on termites.
Termite
mound
ASIAN SPECIES
China’s questionable sources
Pharmaceutical companies in China have been allowed to obtain some 29 tons of pangolin scales each year. Companies reportedly use scales from the same decades-old stockpiles, but the origins of the scales aren’t carefully tracked.
Estimated number of
confiscated pangolins based on reported seiz-
ures of bodies, parts,
and scales, 2000-2018
More than 20,000
5,000–20,000
1,500–4,999
500–1,499
Fewer than 500
ASIA
CHINA
TAIWAN
INDIA
Shenzhen
Hong
Kong
PHILIPPINES
INDIAN
OCEAN
INDONESIA
Surabaya
Sunda
pangolin
Chinese
pangolin
Philippine
pangolin
Indian
pangolin
Chinese pangolin
Manis pentadactyla
CRITICALLY ENDANGERED
The only pangolin that hibernates in
winter has been poached so heavily that
by the mid-1990s it had come close to extinction in China.
Indian pangolin
Manis crassicaudata
ENDANGERED
The largest Asian species ranges as far
west as Pakistan. As with other pangolins,
babies less than six months old ride on
their mothers’ backs.
Sunda pangolin
Manis javanica
CRITICALLY ENDANGERED
This ground and tree species is believed
to be the most trafficked pangolin today. Scales help protect pangolins from bites when they feed on ants.
Philippine pangolin
Manis culionensis
ENDANGERED
This arboreal pangolin is endemic to Palawan and nearby Philippine islands. Hunters sometimes use dogs to track
these and other pangolins.
CLARE TRAINOR, TAYLOR MAGGIACOMO, KAYA BERNE, AND KATIE ARMSTRONG, NGM STAFF.
SOURCES: DAN CHALLENDER, IUCN SSC PANGOLIN SPECIALIST GROUP; ENVIRONMENTAL INVESTIGATION AGENCY; IUCN RED LIST; SARAH HEINRICH, UNIVERSITY
OF ADELAIDE; SCOTT TRAGESER, CREATIVE
CONSERVATION ALLIANCE; KATIE SCHULER, CORAL
& OAK STUDIOS

Imperiled pangolins
Pangolins—scaly, shy, and sensitive—are believed to be the world’s most trafficked nonhuman mammals.
Their scales, which are made of keratin (the material in fingernails), have no scientifically proven curative properties but are in demand for use in traditional Chinese medicine. All eight species are threatened with extinction, despite a 2017 ban on international commercial trade, and experts estimate that more than
a million pangolins were poached from 2000 through 2013.
Conservation status
Vulnerable
Endangered
Critically
endangered
AFRICAN SPECIES
Pangolin sizes relative
to one another
Black-bellied pangolin
Phataginus tetradactyla
Temminck’s ground pangolin
Smutsia temminckii
The smallest of the eight
species and the only one with
black skin, this pangolin has
47 vertebrae in its tail, more
than in the tail of any
other mammal.
This ground pangolin is the only species that regularly walks on
hind legs, using its large tail as
a counterbalance. This keeps its
front claws sharp for digging.
Giant ground pangolin
Smutsia gigantea
White-bellied pangolin
Phataginus tricuspis
The largest pangolin can weigh over 75 pounds. Pangolins are toothless and use a stickytongue—
the giant’s stretches
nearly two feet—to feast
on termites.
The largest pangolin can weigh over 75 pounds. Pangolins are toothless and use a sticky tongue—
the giant’s stretches
nearly two feet—to feast
on termites.
The most common of the tree-dwelling pangolins—and
the leading species poached in Africa—lives in tropical forests
and dense woodlands.
Termite
mound
Pangolin seizures
Pangolin traffickers
Main countries
involved in trafficking
Estimated number of
confiscated pangolins
based on reported seiz-
ures of bodies, parts,
and scales, 2000-2018
Trying to stop a deadly market
Major trade flow
ARCTIC OCEAN
More than 20,000
5,000–20,000
1,500–4,999
500–1,499
Fewer than 500
EUROPE
China’s questionable sources
Illegal pangolin products are shipped from Asia to the United States.
Pharmaceutical companies in China
have been allowed to obtain some 29 tons
of pangolin scales each year. Companies
reportedly use scales from the same
decades-old stockpiles, but the origins
of the scales aren’t carefully tracked.
Giant ground pangolin
SIERRA LEONE
ASIA
AFRICA
LIBERIA
Chinese pangolin
Indian pangolin
CÔTE
D’IVOIRE
NIGERIA
GHANA
CHINA
Douala
NEPAL
PAKISTAN
CAMEROON
PACIFIC OCEAN
Yaoundé
Black-bellied pangolin
TAIWAN
INDIA
Temminck’s ground pangolin
GABON
Shenzhen
CONGO
Hong Kong
ATLANTIC OCEAN
LAOS
UGANDA
VIETNAM
PHILIPPINES
Kampala
KENYA
White-bellied pangolin
THAILAND
MYANMAR
Philippine pangolin
TANZANIA
INDIAN OCEAN
MALAYSIA
MOZAMBIQUE
ZIMBABWE
Tikki Hywood Foundation
Record breakers: In 2019
Singapore seized a shipment
of 14.2 tons of scales—repre-
senting an estimated 36,000 pangolins—from Nigeria
bound for Vietnam. In 2017
China intercepted a shipment
from Africa of 13 tons of scales
(about 30,000 pangolins).
INDONESIA
New poaching grounds
Surabaya
Countries in Southeast
Asia were once the main
suppliers of pangolins to
the Chinese market. Traffic-
kers are now turning to Africa
to meet demand as Asian pan-
golin populations plummet.
Sunda
pangolin
ASIAN SPECIES
Chinese pangolin
Manis pentadactyla
Sunda pangolin
Manis javanica
The only pangolin that
hibernates in winter has been poached so heavily that by
the mid-1990s it had come
close to extinction in China.
This ground and tree species
is believed to be the most traf-
ficked pangolin today. Scales
help protect pangolins from
bites when they feed on ants.
Indian pangolin
Manis crassicaudata
Philippine pangolin
Manis culionensis
The largest Asian species ranges as far west as Pakistan. As with other pangolins,
babies less than six months old ride on their mothers’ backs.
This arboreal pangolin is endemic to Palawan and nearby Philippine islands. Hunters sometimes use dogs to track these and other pangolins.
CLARE TRAINOR, TAYLOR MAGGIACOMO, AND KAYA BERNE, NGM STAFF
SOURCES: DAN CHALLENDER, IUCN SSC PANGOLIN SPECIALIST GROUP; ENVIRONMENTAL INVESTIGATION AGENCY;
IUCN RED LIST; SARAH HEINRICH, UNIVERSITY OF ADELAIDE; SCOTT TRAGESER, CREATIVE CONSERVATION ALLIANCE;
KATIE SCHULER, CORAL & OAK STUDIOS

Power of the pangolin tongue
Pangolins are toothless but highly adapted to their diet of ants and termites, with extremely long and sticky tongues that are able to reach inside insect nests. Unlike other animals’ tongues, the pangolin’s attaches to the end of the sternum, which extends far into the abdomen.
Giant ground pangolin
Smutsia gigantea
When the tongue is relaxed, a portion folds in on itself within the neck.
Relaxed
The internal tongue coils inwards along the abdominal wall towards the right kidney.
Active
The tongue straightens out when extended. It stretches and is held using muscle force.
Xiphersternal Bones
The muscles are attached to these two long, flexible bones that are able to move during tongue extention.
Extended Tongue
Cross section of the head
Pangolins’ abnormally narrow mouths (oral cavity) and throats (orophyarynx) are perfect for their specialized diets but make intubation challenging for veterinarians who treat them. They put a tube through the animal’s wide nasal cavity instead.
Palate
Nasal cavity
Oropharynx
Epiglottis
Hyoid bone
Esophagus
Oral cavity
Trachea
Mandible
Resting tongue
Taylor Maggiacomo, NGM STAFF. SOURCEs: Casey Holliday, Conner Verhulst, University of Missouri; and Copper Aitken-Palmer, Brookfield Zoo

Power of the pangolin tongue
Pangolins are toothless but highly adapted to their diet of ants and termites, with extremely long and sticky tongues that are able to reach inside insect nests. Unlike other animals’ tongues, the pangolin’s attaches to the end of the sternum, which extends far into the abdomen.
Relaxed
The internal tongue coils inward along the abdominal wall toward the right kidney.
When the tongue is relaxed, a portion folds in on itself within the neck.
Extended Tongue
Active
The tongue straightens out when extended. It stretches and is held using muscle force.
Xiphisternal bones
The muscles are attached to two long, flexible bones at the end of the sternum that move during tongue extension.
Giant ground pangolin
Smutsia gigantea
Cross section of the head
Palate
Pangolins’ abnormally narrow mouths (oral cavity) and throats (orophyarynx) are perfect for their specialized diets but make intubation challenging for veterinarians who treat them. They put a tube through the animal’s wide nasal cavity instead.
Nasal cavity
Oropharynx
Epiglottis
Hyoid bone
Esophagus
Oral cavity
Trachea
Mandible
Resting tongue
Taylor Maggiacomo, NGM STAFF. SOURCEs: Casey Holliday, Conner Verhulst, University of Missouri; and Copper Aitken-Palmer, Brookfield Zoo

Power of the pangolin tongue
Pangolins are toothless but highly adapted to their diet of ants and termites, with extremely long and sticky tongues that are able to reach inside insect nests. Unlike other animals’ tongues, the pangolin’s attaches to the end of the sternum, which extends far into the abdomen.
Relaxed
The internal tongue coils inward along the abdominal wall toward the right kidney.
Cross section of the head
When the tongue is relaxed, a portion folds in on itself within the neck.
Pangolins’ abnormally narrow mouths (oral cavity) and throats (orophyarynx) are perfect for their specialized diets but make intubation challenging for veterinarians who treat them. They put a tube through the animal’s wide nasal cavity instead.
Extended tongue
Active
The tongue straightens out when extended. It stretches and is held using muscle force.
Palate
Nasal cavity
Oropharynx
Epiglottis
Hyoid bone
Esophagus
Oral cavity
Trachea
Mandible
Resting
tongue
Xiphisternal bones
The muscles are attached to two long, flexible bones at the end of the sternum that move during tongue extension.
Giant ground pangolin
Smutsia gigantea
Taylor Maggiacomo, NGM STAFF. SOURCEs: Casey Holliday, Conner Verhulst, University of Missouri; and Copper Aitken-Palmer, Brookfield Zoo
In 2017, for example, Chinese customs officials confiscated more than 13 tons of pangolin scales, from as many as 30,000 pangolins—one of the biggest seizures on record. Last year Hong Kong authorities seized 7.8 tons of scales in a single shipment on its way to China.
In all, China accounted for almost 30 percent of scale seizures globally from 2010 to 2015, according to Traffic. Keeping in mind that seizures are believed, conservatively, to represent about a quarter of actual illegal trade, these numbers suggest that hundreds of thousands of pangolins are slaughtered each year. (National Geographic asked several Chinese government agencies for comment and received no response.)
Chinese companies are said to be working to breed pangolins on a large scale so they’ll have a steady supply. According to the China Biodiversity Conservation group, the government as of 2016 had issued 10 licenses to facilities to breed pangolins, ranging from rescue centers to investment companies. Another 20 pharmaceutical companies—along with businesses in Uganda, Laos, and Cambodia—launched a “breeding alliance” in 2014.
The problem is that no one has figured out how to breed pangolins on a commercial scale. “There’s just no way—you cannot satiate demand through breeding,” says Paul Thomson, a conservation biologist and co-founder of the nonprofit Save Pangolins. “Pangolins stress so easily. And they don’t rebound quickly.”
Most pangolins don’t survive more than 200 days in captivity, he says, let alone breed and give birth.
This hasn’t stopped Chinese businesspeople from trying. In 2013 a Chinese woman named Ma Jin Ru started a pangolin-breeding operation called Olsen East Africa International Investment Co. Ltd., in Kampala, Uganda, with a provisional permit from the Uganda Wildlife Authority and, later, with backing from a government-affiliated Chinese foundation. Not long after, a company called Asia-Africa Pangolin Breeding Research Centre was also registered and licensed in Kampala.
Both companies were raided, in 2016 and 2017 respectively, by Ugandan authorities who had grown suspicious that the facilities were serving as cover for the trafficking of pangolins caught from the wild. The license issued to Olsen East Africa, for example, permitted captive breeding, but investigators suspected the companies were capturing and trading pangolins illegally—without a permit.
Another Asia-Africa Pangolin Breeding Research Centre was established, in Mozambique, in 2016 and later raised suspicions among Mozambican wildlife authorities for the same reasons. In China, investigators from Zhou’s nonprofit tried to visit several of the licensed facilities, all of which denied them access.
Keeping pangolins alive in captivity is a gargantuan task. In addition to their unique diet, they require special care because they’re prone to stomach ulcers and pneumonia, usually brought on by stress. Six zoos and a nonprofit in the United States imported 46 pangolins from Togo in 2016, aiming to study the animals under controlled conditions and establish a self-sustaining population. As of early March, 16 had died.
Pangolins are not hard to find in Cameroon. They’re for sale at outdoor bushmeat markets, where they lie dead next to monkeys and pythons on folding tables. They’re for sale on the sides of the roads, where vendors hold them upside down by the tails for passing drivers to see. They’re a common enough sight for you to think: None of these people seem to be having trouble finding pangolins, so how close to extinction can they be?
The answer is that we don’t have much of an idea how many there are in the first place. Nocturnal, solitary, and shy, they’re difficult to count. But it’s clear from data compiled by Traffic and other nongovernmental organizations that they’re being consumed in and exported from Cameroon and elsewhere in western and central Africa in alarming numbers.
When photographer Brent Stirton and I went to Cameroon last summer, we called up Angelia Young. A South African living in Yaoundé, the capital, with her husband and their three kids, she was arranging to open Cameroon’s first pangolin rescue center. Young took us to a restaurant in the Bastos neighborhood, home to embassies and expats. She handed us menus. Listed above the couscous, plantains, and green beans were porcupine, antelope, and pangolin.
This was an ordinary menu for any restaurant in the city, Young said. Bushmeat is popular in Cameroon, where many prefer it to meat from domestic livestock. Earlier, when we’d visited a market in a rural town where a young woman was preparing a pangolin dish to sell, I’d asked her why she cooks it.
“Why not?” she’d said. “It’s good.”
We didn’t order pangolin (it’s illegal to hunt, sell, or buy pangolins in Cameroon), but we were curious to see whether the restaurant had it on hand. The cook was happy to oblige, bringing out a platter of small gray frozen bodies on a tray. Playing the curious tourists, we gawked and took snapshots.
Young took us back to her house, which, like all the other homes on her street, was surrounded by a tall, thick wall for security. As we pulled up, I saw a boy in a school uniform, Young’s son Nathan, walking what appeared to be a dog. He was pointing his flashlight at the space between the curb and the neighbor’s wall, keeping an eye on his pet.
In Vietnam a sixth-generation traditional medicine practitioner demonstrates how he prepares herbs to mix with the dried pangolin scales his wife is grinding. Scales are believed to be helpful for a range of maladies, but there’s no scientific support for these claims.
When we got closer, I realized that it wasn’t a pooch but a pangolin. The little creature was sniffing and snuffling and scratching the dirt, looking for ants. A pangolin walker, who was supervising the outing, followed close behind, keeping watch over both the animal and the boy. This pangolin was one of a few Young had rescued and was nursing back to health in her house.
“I’m always saving things. Cats, dogs, birds, whatever. I ended up saving four pangolins and not knowing how to take care of them,” she said of her first rescue, in late 2016. “The only person I got to answer the phone was Lisa in Zimbabwe.”
Hywood began sending Young pangolin care packages of medicine and blankets, along with health guidelines for the animals. Their conversations eventually led to the inception of the rehabilitation center Young was preparing to launch—Tikki Hywood Foundation Cameroon.
Young introduced us to eight-year-old Nathan and told him we were going to take a walk to the grocery store around the corner to buy some scallions. We left the pangolin under the walker’s watchful eye, and on the way Nathan talked about how much he loves pangolins and how excited he is to help them. He was clearly proud of his mom.
Next to the outdoor produce stand, a group of Chinese men and women were eating dinner. They greeted us in French, with big smiles. As we began picking over the leafy greens, Young made a small gesture with her chin to the left. Near the side door to the building, behind a low wooden fence, was a chest freezer. On top were several dozen pangolin scales, laid out to dry. Young and Nathan bought some scallions and other vegetables while I milled around to get a better look at the scales, which wasn’t hard: They weren’t hidden.
“Of course it’s shocking to see—it’s in your face,” Young said later. “But for them, it’s nothing. You’ll see it everywhere.”
A major stash of pangolin scales would be smuggled into Cameroon soon, investigators with the Last Great Ape Organization, an NGO, told us during our visit. The group, which helps governments with wildlife law enforcement, had been tracking these smugglers for more than a year and knew that investigators would have a chance to break up this supply chain when the men drove into the port city of Douala with their haul.
Sure enough, right after I left the country, police and wildlife officials intercepted the shipment and arrested six people. The pangolin scales had arrived by truck from the Central African Republic, where it’s likely that traffickers had amassed them from many smaller-scale traders there, as well as from traders in Cameroon and the Democratic Republic of the Congo. The plan, said Eric Kaba Tah, of Last Great Ape, was to drive the shipment to Douala, where the smugglers would sell it up a level on the supply chain. Often, the next destination for the scales would be Nigeria, Tah said, then on to China, Malaysia, or Vietnam.
“More and more we are seeing wildlife products leave the central African subregion, passing through Cameroon to Nigeria, where traffickers believe wildlife law enforcement is not as strong,” Tah said.
It helps traffickers that Africa-to-Asia smuggling routes already exist for other wildlife products. Shipments of pangolin scales have been discovered alongside ivory, hippo teeth, and other illicit animal parts.
The organized criminal networks that move ivory also move pangolin scales, according to the Center for Advanced Defense Studies, a Washington, D.C.-based research group that focuses on illicit networks, including organized wildlife crime. Such crimes are typically associated with money laundering, tax fraud, illegal arms possession, and other offenses.
China is the biggest consumer of pangolin scales, but it doesn’t have to be that way, says Steve Given, the former associate dean of the American College of Traditional Chinese Medicine, in San Francisco. He has identified at least 125 herbal, mineral, and animal alternatives in the Chinese medicine pharmacopoeia, depending on what a patient needs to treat. “There’s virtually no reason that anyone needs to use chuan shan jia clinically,” he said, referring to pangolin scales by a traditional name.
Western medicine so far has found no evidence that pangolin scales, which consist of keratin, the same material that makes up fingernails, hair, and rhino horn, have any physiological effects on humans. But traditional medicine texts hold that the scales can be effective at treating imbalances in the body, such as “blood stasis,” a condition that can bring on a stabbing or severe pain and may be associated with menstrual disorders, trouble with lactation, and arthritis.
As long as millions of people turn to traditional medicine for relief—and that number is likely to increase because traditional Chinese medicine is set to become an official part of the World Health Organization’s medical compendium—educating health care providers and patients about alternatives will be an important way to protect pangolins from extinction, Given says.
Back in Cameroon, Young said she was planning to release three pangolins into the wild and invited Stirton and me to come along. Two of the pangolins had been found in a garage, and one surrendered by a woman who received it as a gift. As we bumped along an unpaved road, I thought about the pangolins curled in boxes in the back of the car. They were getting quite a ride. The roads were too washed out to go to the regular release site, so we stopped at an open field instead.
As we walked a few yards into the field, Young warned us to watch out for the biting flies that transmit a parasite that can grow into a worm in your eye. While I worried about that, she set the first pangolin on the ground. It walked into the tall grass and disappeared. We saw the tops of the grass blades rustle a bit—and that was that. Within 15 minutes, the other two pangolins also had been set free. It felt anticlimactic to say the least.
On the return drive, I asked Young about a bushmeat market we’d passed on the way out. It had porcupines for sale, and there were a handful of pangolin scales drying nearby. Wasn’t it likely that the pangolins she’d just released would soon be hunted too?
Yes, she said, it’s very possible. “It’s bittersweet, letting them go. There’s no security.” Nonetheless, she added, it’s a second chance. Maybe they’ll reproduce before they’re caught again, contributing a few more pangolin babies to the ever dwindling population. Every pangolin counts, she said.
Senior Editor Rachael Bale’s story on trafficking of helmeted hornbills appeared in September 2018. Brent Stirton was named the 2017 Wildlife Photographer of the Year for his 2016 rhino coverage.
This story appears in the June 2019 issue of National Geographic magazine. The nonprofit National Geographic Society helped fund this story. Support journalism that shines a light on the exploitation of wildlife by donating to Wildlife Watch.
Wildlife Watch is an investigative reporting project between National Geographic Society and National Geographic Partners focusing on wildlife exploitation. Read more Wildlife Watch stories here, and learn more about National Geographic Society’s nonprofit mission at nationalgeographic.org. Send tips, feedback, and story ideas to ngwildlife@natgeo.com.