Take this challenge seriously, and try to be intellectually honest, and try to show some ethical fiber. Be willing to eat some crow, for the sake of science, and the sake of the environment.
What would I need to convince me that bigfoot exists?
How about a live bigfoot?
There are hair samples with DNA from Asia that have been analyzed by one of the top DNA labs in the world (in England). That DNA does not match any known species. The skeptics don't like to mention that annoying fact.
Does anyone know the provenance of "that annoying fact."
The way I understand it, It costs money to do good DNA tests. If I took a hair sample from a rare South American monkey an claim I found it in Asia, the DNA lab could check it against all apes of the world and any local animal they could think of and still come up empty-handed. But that would probably be very expensive. What they usually do is try to match it against a few local animals with the same fur-color and they usually find a match. If not, it's an "annoying fact"...Does anyone know the provenance of "that annoying fact."
A quick Google produced this...
http://paranormal.about.com/library/weekly/aa040901a.htm
http://www.newscientist.com/article.ns?id=dn583
"Eat crow" indeed.