This feline also spread across North America about 200,000 years ago, thus giving rise to Lynx canadensis which displaced Lynx rufus towards the south. (sciencedaily.com)
With roughly 50 animals left in the wild, red wolves (Canis rufus) live on just a single peninsula on the Atlantic coast of North Carolina. (sciencemag.org)
Originally claimed to be domestic x Bobcat (F rufus) hybrid with 25 % Bobcat blood; genetic testing can not confirm this claim (some registries do not accept hybrids). (messybeast.com)