Wildfoot Hypothesis Series Part 3

---

Before I built this hypothesis, I had to settle something for myself:

Does Bigfoot actually fit inside real biology?
Or is this creature too far-fetched to belong anywhere on our evolutionary tree?

And I’ll be honest the more I dug into it, the more I realized something most skeptics never bother to admit:

Bigfoot fits evolution better than half the extinct hominins we already accept.

People think Bigfoot is impossible because they imagine some comic-book monster. But when you compare the actual eyewitness reports and trackway data to what we know from primate anatomy, extinct human species, and natural selection…

Bigfoot doesn’t break science
Bigfoot completes it.

Let’s walk through the logic.

Wildfoot Disclosure and Invitation

As an Amazon Associate I earn from qualifying purchases.
Some of the links in my blog posts are affiliate links to Amazon. This means I may earn a small commission if you decide to make a purchase, at no extra cost to you. These links are here to explore freely, with no pressure or obligation.

My blogs cover everything from Bigfoot theories and paranormal research to survival tips and personal stories. When I mention a book, tool, or piece of gear, it’s because I believe in it, use it, or have taken time to research it thoroughly.

You’ll also see connections to my other platforms, including TrailForge Gear and Paranormal Curiosities Realm all part of the same mission: to explore the unexplained and share what I find.

Thanks for reading, sharing, and supporting independent storytelling.

Shawn Thomas
Author & Creator of The Hidden Bloodlines of Bigfoot
Founder of Wildfoot Explores

---

Bigfoot’s Size and Build Make Perfect Biological Sense

Let’s start with the obvious:

Most sightings describe a creature between 7 and 10 feet tall, broad-shouldered, muscular, and covered in hair.

Skeptics say, “That’s too big.”
Science says, “We’ve seen bigger.”

Gigantopithecus Blacki

• 9–10 feet tall
• Lived in Asia
• A real primate confirmed by fossils
• Went extinct around 295,000 years ago
• Likely walked upright part of the time

So right off the bat, Bigfoot’s size isn’t impossible
we already had a species this large.

Now combine that with:

Homo erectus (long-distance endurance walker)

Denisovans (massive, robust build)

Homo heidelbergensis (stronger than modern humans)

Neanderthals (adapted to cold climates with thick frames)

Mix the cold-weather adaptations, the massive strength, the long-arm morphology, and the upright locomotion from these known relatives…

…and suddenly Bigfoot isn’t a stretch.
It’s a logical branch.

---

Bigfoot Body Features Match Real Evolutionary Adaptations

Let’s break down the features witnesses consistently describe and compare them to known evolutionary traits.

1. Thick Fur Coat

Cold-climate primates evolve dense hair.
This is seen in early hominins, mountain gorillas, macaques, and extinct relatives.

2. Long Arms / Mid-Thigh Reach

This is a primate trait.
Gorillas, orangutans, and large hominins show this exact limb ratio.

3. Wide Shoulders / Barrel Chest

Cold-environment adaptation for lung capacity and thermoregulation.

4. Forward-Leaning Gait

Matches the biomechanics of a tall primate balancing weight over long strides.

5. Mid-Tarsal Break in Foot Anatomy

Humans don’t have this.
Great apes and some early hominins DO.

And guess what?
Bigfoot tracks show mid-tarsal breaks every time.

This is one of the single strongest biological clues we’ve ever found.

6. Eye Shine at Night

Not a myth.
Many nocturnal animals have a reflective layer called the tapetum lucidum.

If Bigfoot is primarily nocturnal which sightings support it fits.

7. Intelligence Without Technology

Plenty of intelligent species don’t build tools:

• Orcas
• Elephants
• Wolves
• Dolphins
• Crows

Bigfoot exhibiting intelligence without “civilization” is completely normal in biology.

Everything lines up.

---

Why Bigfoot Avoids Us (Biological Explanation)

People think Bigfoot “fears” humans.
I don’t buy that.

What Bigfoot shows is avoidance intelligence something seen in every apex animal:

Cougar = Avoids humans

Wolves = Avoid humans

Bears = Mostly avoid humans

Primates = Highly cautious, observant, territorial

Bigfoot, based on witness patterns, fits the same avoidance behavior:

• Watches from distance
• Approaches camp edges
• Circles territories
• Leaves when approached
• Rarely attacks unless threatened
• Uses shadows / cover
• Avoids open spaces

This is EXACTLY how a large, intelligent forest-dwelling animal survives.

And biologically?
It’s the only logical strategy for a small, scattered population.

---

Could Bigfoot Be a Relict Hominin? Absolutely.

A “relict hominin” is a leftover branch of the human family that never went extinct —
it simply retreated deeper into the wilderness.

We already know:

• Denisovans survived longer than we thought
• Homo floresiensis (“the hobbit”) survived deep into human history
• Unknown DNA keeps showing up in modern human genetics
• We keep finding new ancient species we never knew existed
• Remote areas hide species for centuries

So the real question isn’t:

“Could Bigfoot exist?”
It’s:

“Why WOULDN’T a relict hominin survive in the vast northern forests?”

Every environmental condition supports it:

• Cold climate
• Endless cover
• Dense food sources
• Low human presence
• Millions of square kilometers unexplored

Bigfoot fits right into this picture.

---

The Biological Model Behind the Wildfoot Hypothesis

My hypothesis begins with the biological model not because I personally believe Bigfoot is a primate, but because it’s the model most often explored by scientists, field researchers, and the PhDs who have spent decades collecting physical evidence. Their work matters, and before I could build toward my own conclusion (which I reveal in Blog 10), I had to look at what the biological lens tries to explain.

This section shows the traits that would make sense if Bigfoot were a cold-adapted, intelligent, land-dwelling species.
Even though I don’t believe this model fully explains what we’re dealing with, it’s an important starting point and it helps show why I began questioning it.

A cold-adapted, highly intelligent primate
Descended from a shared ancestor of Gigantopithecus / Denisovans
Territorial
Nocturnal
Solitary or small-group dwelling
Capable of advanced avoidance behavior
Extremely strong
Built for steep terrain
Built for speed over short distances
Capable of stealth beyond anything humans expect

This model accounts for:

• Trackway complexity
• Height and weight distribution
• Consistent eyewitness patterns
• How they disappear so easily
• Why they stay hidden
• Why they’re seen in similar environments
• Why they avoid conflict
• Why no bodies are found

Everything lines up with the biology of a surviving hominin.

This is the core biological pillar of the Wildfoot Hypothesis.

---

People Also Asked

Could Bigfoot be a real primate?

Yes. Bigfoot’s described anatomy matches known primate traits long arms, mid-tarsal breaks, heavy musculature, and nocturnal eye shine. This fits within primate biology.

Is Bigfoot genetically possible?

Absolutely. Human evolution includes dozens of branches, and several large-bodied hominins existed. A surviving offshoot is scientifically plausible.

Could Bigfoot be Gigantopithecus?

Not directly but they could share ancestry. Gigantopithecus proves large primates existed, supporting Bigfoot’s plausibility.

Does Bigfoot fit evolution?

Yes. All major features size, locomotion, behavior, avoidance intelligence fit evolutionary adaptations seen in other primates.

---

Soft Christmas Note

Winter is the season where the cold exposes truths the forest hides the rest of the year. Tracks last longer. Sound carries farther. And stories hit deeper.

If this kind of biological breakdown is your thing, my Bigfoot books dive even further — and they make solid winter reads or easy Christmas gifts for anyone who loves this mystery.

The full Wildfoot Library is waiting.

---

Next Blog in the Series

Part 4 is the heavy hitter:

Trackway Evidence: The Prints That Can’t Be Faked