The Eastern Wounder is also one of the last dinosaur species, and it also evolved from Troodon that survived K-T extinction and remained unchanged since the Cretaceous. It feeds on similar food to its western relative. It lives in northern, northeastern, eastern, and southeastern parts of USA, including Florida, but were introduced to California, Alaska, and other western parts of USA. Like all troodon descendants, they can tolerate well with human activities and can survive in all kinds of human settlements.