Southern Sasquatch Project Explores eDNA Testing for Bigfoot Evidence

Posted Monday, June 29, 2026

By Squatchable.com staff

If you've been scrolling YouTube lately looking for something that actually makes you think instead of just throwing around wild theories, there's a video worth checking out from the Southern Sasquatch Project that tackles environmental DNA, or eDNA, and why critical thinking matters more than wishful thinking in this field. The host makes a really solid point right off the bat. If these creatures are biological beings, and they almost certainly are, then they leave behind physical evidence. Hair, tissue, footprints, and yes, DNA. That's where eDNA comes in. The concept is pretty fascinating. You take a water sample from a watering hole that local wildlife visits, send it off to a lab, and they can tell you what creatures have been drinking from that source. Every animal that passes through leaves trace DNA behind, and modern science can pick it up. The cost runs anywhere from $400 to $800 for the whole process, which is steep for independent researchers, but the data you get back can be incredibly valuable. One of the most interesting parts of the video discusses the Olympic Project out in Washington state. They actually sent in an eDNA sample collected from a bed or nesting site, and what came back was primate DNA that wasn't human. It was closer to chimpanzee than to us. That's arguably some of the most compelling biological evidence anyone has produced so far, and it came from researchers who stuck with the scientific method instead of jumping to supernatural explanations. The host also walks through some of the theories about what these beings could be. Gigantopithecus gets mentioned, but the more we learn about that ancient ape, the more it looks like they were quadrupeds, knuckle walkers like gorillas, not bipedal. Orangutans are their closest relatives, and we know how those move around. So if it's not a relic gigantopithecus, what is it? Another bipedal primate is very possible. The Bering land bridge theory gets brought up too. Could these beings have crossed into North America alongside giant ground sloths and woolly mammoths? If so, they would have been far more adaptable than those megafauna, able to shift their diet and survive while the mammoths died off. What really stands out about this video is the call for critical thinking. The host isn't afraid to push back against the more outlandish ideas floating around the community. Portals, ESP communication, Bigfoot that just vanish into thin air, none of that fits how the biological world actually works. Until someone can prove these beings are something other than a biological creature, they should be treated as one. That means putting evidence up to peer review, testing it, and being honest about what it really is, even if it's not what you wanted it to be. The Southern Sasquatch Project mentions they're planning to do their own eDNA sampling in the future, which is exciting. If more groups with the resources could follow suit and do it properly with sterile collection methods, the kind of data we could build up over time would be game-changing. It's a short video, definitely worth the watch if you're serious about following the evidence and want to hear someone in the field talk about why science matters more than superstition.