While a dedicated research of fifteen years is quite a feat, I can't help but notice that the researcher omitted to widen it's search area, opening the door to some oddities present only to the specimens of the direct habitat. Naturally, a larger scale study would have probably cost a lot more, and wouldn't have procured results in such depths of the matter. I suggest we keep this study as a reference of the future studies on the subject, and to compare each others for similarities and oddities.
I myself is near a potential herd, which, we can already see differences between your studied herd, I would speculate that the geek species are closely subject to the flow of time, to be prepared for the camouflage later on.
In seriousness, that was a pretty interesting way to put things, and I can actually see some of the phenomenons described, not all of them yet though, I suspect it's the fact I'm still at university, so all the changes still haven't manifested themselves.