I'm aware of three (3) seperate people that have/had a high level of interaction (habituators, to some) with these entities however, once word (aka: location) got out as to the situation, all began having major issues with armed intruders on their property. These people do communicate with each other however, because of previous hacking incidents, you'd probably have to have deep web access to get there, nowadays.
So, you have the gunslinger set, hunting for BF and out there firing at shadows, blurs and otherwise unidentified targets.
Then, you have the Smjea's of the world that (IMO) did kill one however, when the DNA results were first revealed (to him) changed the story (and, subsequent DNA samples sent to others) to black bear, out of concern for possible criminal justice issues.
IMO, the State of Sasquatch Science in 2015 is the same as it has always been, a hockey game being held in an insane asylum.