In a recent thread re: existence of Bigfoot, one commentator summed it up by saying that the jury is still out. I would like to offer another opinon. While true skeptics will not be content without the body, or bones of a sasquatch to examine, others should be able to examine the evidence and reach another conclusion. There is some good evidence, some of it going back prior to the 1950's and the origination of the term "bigfoot." If bigfoot were on trial, there would be enough evidence to convict it of being an undiscovered species. Consider...
1. Eyewitness testimony - credible people have reported. Sherrif's deputies, wildlife biologists, forest rangers, highway patrolmen, local police, hunters, a teacher, and a psychologist are among those who have reported witnessing a large bipedal ape-like creature. These reports are incredibly consistent in their description of the animal. If only 1% of the reported sightings are accurate, that's over 150 good reports.
2. Footprints - good footprint casts have been recovered from remote areas where hoaxing is extremely unlikely. Some of the best prints contain dermal ridges (like fingerprints) that are neither human nor known primate in their flow pattern. Also, bivariate analysis done by Dr. Farenbach on a significant number of samples shows a positive correlation between length and width indicating a living species instead of a hoax.
3. Hair and DNA - dna samples are few, as are hair samples, but they are there and show dna evidence for the existence of an unknown primate in North America.
4. Pictures and video - no expert has yet proven the Patterson footage to be fake. Opinions vary, but as blurry as the original footage from 1967 is, it has yet to be replicated. In 1994 the BBC hired a professional effects company to replicate the original and they failed miserably. The Patterson footage shows muscle and digit flexion that gorilla suit fakes cannot.
5. Native American Traditions - Native American tribes from the Pacific Northwest all have one thing in common. They recognize the sasquatch as a living animal. They all have different names for it - but they agree on what it looks like and where it lives.
6. Skookum Body Cast - Experts (with PHD's) have examined the cast and agreed that at least part of it was made by a large primate.
7. Vocalizations - difficult to prove scientifically because some are within the range of humans, but audio tape does exist that could be from the sasquatch.
8. Fossil Evidence - there have been fossils recovered that seem to match the description of sasquatch. See gigantopithecus.
This evidence is obviously considered inconclusive by some, but consider the fact that this type of evidence puts people in jail everyday.
