M.K. Davis's view is, that they are...human.

http://www.cryptomundo.com/cryptozoo-news/human-bf/

He may be correct.

Your thoughts?

Well, it could even be people with that disorder that makes them grow a lot of body hair. It could even be an isolated group of inbreed with a collection of genetic abnormalities. During the 19th century in the US south, there were stories of 'blue people'. When investigated, it was found that it was a group of inbreeds with a rare disorder. I recently found that they discovered, in the 1960s, a similar group in Kentucky.

http://www.nclark.net/BluePeopleofTroublesomeCreek.html

i saw a documentary on bigfoot,mainly about the said video.they said that its gait, when walking, was not the same as a human,while investigating whether it was someone in a suit.it may be related,its a humanoid biped,but i think in the same way as a chimp,we share some DNA but not as much.Maybe a hybrid of neanderthal and forest ape.

A big muscular giant(remember Angus Mackaskill) would have a gait very similar to a bigfoot.
They may be an unknown branch of human that has great size and strength.....and lots of hair.

You mean a wookie!chewbacca!!!

Wow wow wow..... Interbreeding do not have that strong affects on humans, don't believe the propaganda.
My guess is that they got blue skin from eating with silverware, silver plates etc. Silver can make your skin turn blue.

so can skinny dipping in the antartic!!