When I was in school, one of our midterms for wildlife biology was to take a tooth or some bone fragments and describe as much as we could about the animal's ha

When I was in school, one of our midterms for wildlife biology was to take a tooth or some bone fragments and describe as much as we could about the animal's habitat, food sources, overall health before death, roughly how old the animal was and a bunch of other things. It's actually surprising how much information a single tooth or piece of bone can actually give you.