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UK Wildlife Researchers Make Shock Discovery in the Jungles of Sumatra

The new revelation has been heralded as “groundbreaking” and a “remarkable find” by CEO of Big Cat Rescue in Tampa, Florida, Carole Baskin

By Tim WhittardPublished 10 months ago 6 min read
Trail cam video of the first tiger ever recorded in Pariangan region of West Sumatra

A shock discovery made by a team of UK wildlife researchers on an expedition in the jungles of Indonesia has been heralded as “groundbreaking” and a “remarkable find” by CEO of Big Cat Rescue in Tampa, Florida, Carole Baskin.

Daily Express, Monday 10th March 2025

The expedition, led by biologist and researcher Carl Marshall, originally set out to Sumatra to investigate reports of an elusive type of primate known as the ‘Orang Pendek’, which is described as being an upright-walking type of ape, approximately 3ft tall - and if real, is likely to be a close relative of modern humans.

The team were working in an area of forest in the Pariangan region on the west of the island, which has long been isolated and cut off from the larger jungles and forests by many decades of deforestation and urban development; the scientific consensus being that the Sumatran tiger was functionally extinct on that part of the island.

Biologist Carl Marshall with filmmaker Andrew Jackson

The research team, which also included field researcher and filmmaker Andrew Jackson, primatology expert Richard Freeman, and local guide and researcher Dally Sandradiputra had placed several motion-activated night-vision trail cameras in the forest, with the hope of gathering evidence of the types and varieties of species present. To the team’s surprise one of the cameras recorded photos and a short video of a tiger.

Photo of the first tiger ever recorded in Pariangan region of West Sumatra

Carole Baskin, CEO of Big Cat Rescue shot to fame in the record-breaking hit Netflix series ‘Tiger King: Murder, Mayhem and Madness’, starring alongside an array of controversial characters including Joe Exotic and Doc Antle. Dedicating her life to the conservation and protection of tigers, Baskin was thrilled by the op-purr-tunity to comment on the discovery, and was full of praise for the expedition team:

“This discovery is a powerful testament to nature’s resilience. It shows that even in seemingly isolated or heavily impacted areas, tigers can find a way to survive—or return—if given the slightest chance. For Sumatran tigers, every remnant forest and every unmonitored corridor matters. This groundbreaking evidence should remind us all that safeguarding these last wild spaces is not only crucial for tigers, but for the entire ecosystem we share. I applaud the team behind this remarkable find, and I hope it will ignite renewed commitment from conservationists, governments, and local communities to protect and connect these habitats, so that big cats can continue to roam free where they belong.”

Expedition leader Carl Marshall preparing the trail camera that would later record a Sumatran tiger

Commenting on this breakthrough revelation, the World Wildlife Fund (WWF) in Indonesia said; "there is no specific tiger study or monitoring project in the Pariangan area of West Sumatra", adding that "Pariangan is almost disconnected from those larger forest blocks". This jungle enclave is almost entirely cut off by deforestation, and for this reason the WWF "have never placed any surveillance cameras to record tigers in that area".

This extraordinary discovery challenges the scientific consensus on the roaming ranges and population distributions of this critically endangered big cat species, of which, there may be as few as only 400 individuals remaining in the wild.

Zoologist and owner of Tropiquaria Zoo in Somerset, Chris Moiser said of the new trail cam video:

“This is really good news, because the Sumatran tiger is critically endangered, but not only is it critically endangered despite the conservation efforts, it’s listed as still decreasing in numbers – so finding any population in an area where it hasn’t been previously recorded is going to be good news”.

Primate expert Richard Freeman collecting a plaster cast of an unusual animal track

Expedition member, Richard Freeman summed up the find: “A creature that is highly endangered, and was utterly unknown from the area, except in folklore”.

According to expedition leader Carl Marshall, there are two possible explanations: “This is truly amazing, against all odds either the Sumatran tiger has persisted unknown in that area the whole time, or somehow they have crossed the deforested areas and urban sprawl to reoccupy this forest enclave without being seen.”

The expedition team hike through dense jungle

Impressively, this is not Marshall’s first contribution to the research and study of wild big cats, with his previous finds including; leopard DNA at the site of an unusual sheep kill on a farm near the town of Stroud in south-west England; and also animal tracks in the Forest of Dean on the border between England and Wales, which were scientifically verified as coming from a large cat species, and which have been taken by some researchers as possible evidence of the Eurasian Lynx (also presumed functionally extinct across the whole of Britain) still persisting there in some isolated areas.

Marshall's previous discoveries have graced the front pages of national newspapers

The team also returned to the UK with compelling evidence supporting the existence of their target species, the Orang Pendek, after finding several unusual animal tracks which some experts believe may have been made by the elusive creature. This cryptid animal, a type of primate, appears to be closely related to modern humans, and has been reported for centuries by locals on the island, but is yet to be recognised formally by the scientific world.

Researcher Dally Sandradiputra making a cast of an unusual animal track

The team made plaster casts of the tracks which were then sent to be analysed by Professor David Chivers, expert in Biological Anthropology and, Veterinary Anatomy and Medicine at the University of Cambridge.

Researcher Dally Sandradiputra shows one of the plaster casts of the suspect tracks

Reports of the Orang Pendek were largely dismissed by scientists and experts for many decades, that is, until 2003 when a team of archaeologists uncovered the fossils of a strange hominid – approximately 3ft tall and never before seen – on the neighbouring island of Flores. This newly discovered type of hominid, now known as ‘Homo Floresiensis’ or ‘Flores Man’ is a close ancestral cousin of us Homo Sapiens which is believed to have died out between 20,000 and 50,000 years ago. The fossilised remains of Flores Man bear a striking resemblance to reports of the Orang Pendek, causing many researchers to believe they are in some way linked, and that perhaps, like the Sumatran tiger – rather optimistically, that the short-statured Homo Floresienis may still exist alive, well, and unseen, in the distant and far reaches of Indonesia’s jungles and forests.

Skull of 'Homo Floresiensis' or 'Flores Man' - a 3ft tall ancient cousin of modern humans

And as far-fetched as that may seem, there could be merit to such claims. On viewing the casts of the unusual tracks Professor Chivers said:

“You can see fingers and a thumb. It looks more like a hand than a foot – if this is complete, well, certainly it would be a hand; it’s not long enough to be a foot.

“It’s not a bear’s foot, it’s like a great ape, I think that’s as far as one could go. I mean, it could be a big gibbon, but it would be rather a large gibbon”.

Professor Chivers is a believer in the Orang Pendek, and went on to say that the fabled animal had been seen “several times” by scientists on expeditions, “but they could not get a photo of it”, adding “I’m still sure it’s there, but I’m bothered that we can’t pin it down”.

Artist's impression of the Orang Pendek - drawn by Maureen Ashfield

Decrying any naysayers, wildlife expert and TV host Cliff Barackman said: “New species of animals are being discovered all the time, and even large animals as well. To say that all the discoveries have been made is a statement born of hubris”.

Dally Sandradiputra's collection of possible Orang Pendek tracks from previous expeditions

Celebrating the expedition and the team’s finds, zoologist, Chris Moiser said:

“One of the nice things about this expedition is it’s gone looking for a cryptid animal, Orang Pendek, and has recorded, using trail cams et cetera, a whole range of wildlife – one animal of which is the critically endangered Sumatran tiger, which has been recorded in areas where it wasn’t previously known to exist. This is what a modern expedition should really be about, and hopefully people leading future expeditions will go with a similarly open mind.”

More details of this fascinating expedition can be found in Carl Marshall’s book, ‘The Cryptozoology of Cats’ which is available to buy now. The team’s research and finds also form the basis of a new TV documentary which will be broadcast on Blaze and Sky History in the UK later this year called ‘Expedition Sumatra: In Search of the Orang Pendek’.

Nature

About the Creator

Tim Whittard

Tim Whittard is a writer, journalist and TV producer/researcher from the UK who has written for numerous newspapers and magazines; he has also worked on several television shows for Sky History and Blaze.

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