The more I read the more I change my mind. The debate over what Bigfoot could be is a lot like the game clue. What was present in the past, that was at the right place and the right time to make the jump to North America? I’ve often argued against Homo Erectus as being too advanced to be a candidate....maybe not.
1) Topography
Homo Erectus was the most wide spread species of human to ever roam the Earth before modern Homo Sapiens left Africa roughly 100,000 years ago. They were as Far East as China and Indonesia and even built rafts and sailed to Flores Island. We have no evidence of them in North America, other than a recent mastodon butcher site in California 130,000 years old. Along with other controversial sites like Calico site.
2) Technology
It would seem that how good your technology was as a Erectus was based on where you lived in the world. Oldowan technology was the beginning technology that was replaced in Africa by Acheulean technology. But not in Eurasia. So it would seem this new technology was developed after part of the population left Africa. The farther away Erectus got from Africa it seems the more primitive tools became. Hobbit tools on Flores Is are very primitive by comparison. The Hobbit lived on Flores Island from 1 mya to 50k ya. Fire making too seemed to have fits and starts concerning Erectus. Evidence goes back 600,000 ya that Peking man a eastern variant of Homo Erectus used fire. So for almost 500,000 years Homo Erectus in Asia did not use fire. Or at least we see no evidence for it. Is it possible that if Homo Erectus made it to North America that it arrived without the knowledge of fire? And only the most rudimentary knowledge of stone tools? And if separated from others of its kind for 1 million years? It could have even regressed further?
3) Morphology
Homo Erectus for the most part was roughly the same size and shape as modern humans. Although it seems they had a faster growth than modern humans as shown in the Turkana boy. But there was vast variances between sub species of Homo Erectus with the most glaring one being the hobbit on Flores Island that had evolved within 300,000 years much smaller known as “Island dwarfism”. Is there a possibility that this may have had an opposite affect for Homo Erectus going North over the Berengia land bridge? Bergmann’s rule is observed in many species including modern humans.
4) Evidence in North America
The best evidence we have is a partial brow ridge found in Chapala lake area in Mexico. Although it’s largely been ignored. Other evidence includes the mastodon butcher site and various controversial tool sites claimed to be 200,000 years old or more.
5) Cannibalism
We know Erectus practiced cannibalism. We know that legends about the Ebu Gogo on Flores Island claimed they would steal and eat human babies. I was recently reading Indian accounts in the premium section of the BFF written by Kathy Strain in which she documented Indian legends of Sasquatch stealing and eating children. It’s an uncanny parallel.
6) Gigantopethicus vs. Homo Erectus
It would appear that Gigantopethicus was mostly a vegetarian, and primarily ate bamboo. It was also very very large. And there is some controversy as to whether it was bipedal or not? Is it the best fit to make such a trek to North America? Or would Homo Erectus be the better fit? The “Ebu Gogo” literally means the “Grandmother who eats anything”. Again the Yakima tribe has similar tales about Bigfoot eating things they would not touch.
7) Hammer and anvil
Just like the mastodon butcher site, I found a Elk femur that had been cracked open to get to the bone marrow. And while I cannot rule a hunter messing around I find it unlikely. It was found in NE Washington very close to Canada and Idaho in the Selkirk mtns.
8 ) Not too hot, not too cold.
Homo Erectus had a brain case about half the size of a modern human. So while they are not putting rockets on the moon? They would be considered a brainiac in the animal world. As a modern Chimp is much smaller braincase than Erectus is. And I would consider Chimps to be very smart. Is this why we cannot find one? Do they attempt to cover the evidence of their passing? Do they ritualistically eat their dead and bury the rest? Can they pick and choose when to start a fire or flake stone? Or have they evolved to not longer need them. A regression?
Resources:
http://www.animalplanet.com/tv-shows/monster-week/monster-articles/the-legend-of-the-ebu-gogo/
https://www.latimes.com/archives/la-xpm-2004-oct-03-adfg-bones3-story.html
http://calicoarchaeology.com/
https://www.latimes.com/science/sciencenow/la-sci-sn-americas-first-humans-20170426-story.html
http://factsanddetails.com/world/cat56/sub360/entry-2754.html
https://en.m.wikipedia.org/wiki/Bergmann's_rule