Here's a breakdown:
* Ferrets: The only ferret species native to North America is the Black-footed Ferret, and it's critically endangered due to habitat loss and disease. While it's not common in Western North Carolina, there have been reports of occasional sightings, particularly in the westernmost parts of the state.
* Minks: American Minks are common in Western North Carolina, especially near streams, rivers, and wetlands. They are semi-aquatic and prey on fish, frogs, and small mammals.
* Weasels: There are several weasel species found in the region, including:
* Long-tailed Weasels: Common and widespread, found in forests, fields, and near streams.
* Short-tailed Weasels: Also common, found in similar habitats to Long-tailed Weasels.
* Least Weasels: The smallest carnivore in North America, they are also found in Western North Carolina.
Keep in mind that these animals are typically secretive and elusive, so sightings are relatively rare. If you're lucky enough to spot one, remember to observe them from a distance and respect their habitat.