My intent with the link was to point out that there are indeed weasels in Alabama, and now you have confirmation from a wildlife biologist that they are even in your area.
I've been around for some time, the last few years have been in the town listed to the left of this posting.
I've never seen a weasel or raccoon on my property, however my previous neighbor's barn cat used to kill one every winter, and the trapper doing beaver removal, caught a raccoon.
I've seen a mink, snapping turtle, turkeys, deer, hawks, eagles, red and gray fox, fisher, pileated woodpeckers, hairy woodpeckers, tons of song birds, toads, frogs, beaver, brook trout, woodchucks, porcupine, skunks, and ells.
Given enough time and covering enough land you'll likely see all kinds of things that you didn't think were around you.