Sasquatches, being most likely even more closely related to humans than the other apes, are therefore likely to share many (or most) of the same behaviors as both the other extant great apes and humans. It is that belief that brings me to point you towards the following excellent article. As with everything I write, please read the following with bigfoots in mind. In fact, do most things in your life with bigfoots in mind... I do.
The Cleverness of the Apes