 You know, each barb is a different sample, even though it may have been the same bear that left it. And then that bear, that hair from that bear or bears is sent to a laboratory in Canada, and they do DNA analysis, and they can identify individuals, and they can also see if that bear's been recaptured, which marks it. And then we have, you know, a certain amount that are not recaptured, so they can be plugged into that capture mark recapture data.