IANAB, but lately i have been thinking a lot about evolution and how it changes a species. The context i am considering is social evolution, but i think the rules of biological evolution apply. From what i understand, Reindeer have learned nothing from the event in general. In the localized area, a bunch of Reindeer are out of the gene pool and any of their kin that are close enough to encounter their carcasses but not the the cause are going to freely associate the deaths with whatever the perception sensory suite allows. My assertion: Evolutionary "learning" occurs over a long period of time through strings of events with similar inputs and outputs.
Not an argument or rebuttal; your comment made me think about it. :]
Nah, I was just kidding.
Unless there are similar events occurring during a lot of time, making those reindeers that prefer staying more separated and in lower areas have a significant advantage, and these preferences are hereditary...
Not an argument or rebuttal; your comment made me think about it. :]