Scientists Analyze Footprints and DNA of Sumatra's Orang Pendek

Posted Friday, July 31, 2026

By Squatchable.com staff

So I was scrolling through YouTube the other night, the way you do when you should probably be sleeping, and I stumbled across something that genuinely stopped me in my tracks. A channel called Radio Paranormalium had put together this incredible deep dive into one of the most fascinating cryptids most people have never even heard of: the Orang Pendek. If you've been following cryptozoology for any length of time, you know that the conversation usually centers around Sasquatch, Yeti, maybe the Yowie if you're feeling adventurous. But what makes this video so compelling is that it shifts the spotlight to a creature that might just be the most scientifically documented hominid cryptid on the planet, and almost nobody is talking about it. The video walks through a 2011 article by Adam Davis, a British historian, lawyer, and Mensa member who has organized expeditions to track mystery animals across Indonesia, Congo, Norway, Scotland, Mongolia, and India. Davis isn't some fringe figure peddling grainy photos. He's methodical, and his approach to the Orang Pendek is exactly the kind of rigorous fieldwork that researchers dream about. So what exactly is an Orang Pendek? The name translates from Indonesian to "short person," and locals in the mountainous jungles of Sumatra have been reporting encounters with these beings for centuries. Marco Polo apparently wrote about them in his journals. The indigenous Orang Kubu people have always considered them a separate tribe of real people, not mythical creatures. Witness descriptions are remarkably consistent: bipedal, standing no taller than about five feet, covered in hair ranging from dark orange to chocolate brown, with a face so human-like that encounters often leave witnesses genuinely shaken. That last detail is one that should make any Sasquatch researcher sit up and pay attention, because it echoes so many reports from right here in North America. Here's where things get really interesting, though. Davis led a British-Indonesian expedition to Kerinci Seblat National Park in western Sumatra back in 2001, specifically because of the volume of witness reports coming from that area. The team didn't just interview witnesses. They collected footprint casts and hair samples and sent them to actual scientists for analysis. David Chivers, a primatologist from Cambridge University, examined the plaster casts and concluded they belonged to an unknown primate. His description is worth quoting: shorter, more human-like toes, a rounded "banana-shaped" heel. Jeff Meldrum from Idaho State University, who many in the Sasquatch research community already know and respect for his work on footprint analysis, reached similar conclusions. He noted the flat foot, five toes, curved middle toe, and a very short heel, features that don't match any known primate in the region. Then came the hair analysis. Hans Brunner from Deakin University in Australia, a zoologist who literally wrote the book on animal hair identification (his work was even used in the infamous Azaria Chamberlain case), examined the samples and concluded they came from an unknown primate species. His assessment was that the closest relative was likely the orangutan, but the structural differences were significant enough to suggest something new. A 2009 expedition turned up more hair samples, this time left on a tree. Lars Thomas, a Danish biologist, ran structural analysis on six hairs and found they resembled those of great apes or humans, with a developed medulla and central hollows typical of larger primates. When compared against samples from gibbons, orangutans, chimpanzees, bonobos, gorillas, and humans, none of the known species matched. Humans and gibbons were ruled out entirely. The DNA analysis is where things get really wild, though. Tom Gilbert, who trained at Oxford and works at the Center for GeoGenetics at the Danish Museum of Natural History, ran independent DNA tests in 2010 and managed to extract a substantial amount of DNA from the samples. His conclusion? The hairs belonged to a human or a creature closely related to humans. And he was adamant that the samples weren't simply contaminated human DNA mixed with primate DNA. Think about that for a second. The structural analysis says orangutan relative. The DNA says human relative. Both can't be right, except maybe they can. The video brings up zoologist Carl Shaker's point about the king cheetah, a documented case where DNA points to one taxonomic classification while fur analysis points to another. If a big cat can pull off that trick, why not a hominid? This is the part that should genuinely excite anyone who's been paying attention to the broader picture of relict hominid research. The Orang Pendek might represent an evolutionary branch descended from orangutans that developed in isolation, becoming more advanced than we ever imagined. Witnesses report these creatures using primitive tools on par with chimpanzees, though they apparently haven't figured out fire. The conservation angle is heartbreaking and urgent. The video makes it clear that the Sumatran rainforest is disappearing at an alarming rate, converted to palm oil plantations through illegal logging, with rangers literally fighting to protect what remains. The Orang Pendek's habitat is being destroyed faster than anyone can document what's living in it. What strikes me most about this whole presentation is how it mirrors so much of what researchers have been saying about Sasquatch for decades. Bipedal locomotion. Human-like facial features. Hair samples that don't match any known species. Footprints with anomalous characteristics. The only real difference is geography. If you're looking for something to dive into this weekend, I'd strongly recommend checking out this video. It's a Polish-language production with a fascinating English-translated article at its core, and it presents one of the most compelling cases for an unknown hominid living right under our noses, even if most of the world isn't paying attention. The Orang Pendek deserves way more attention than it's getting, and this video does a fantastic job of laying out why.