Donbaekdongsan wetland supports the nationally endangered species first level including falco peregrinus. It is a habitat for the peregrine falcon (Falco peregrinus). Rough-legged hawks could nest in association with Peregrine falcons ("Falco peregrinus"). Its taxonomic status as a subspecies of "Falco peregrinus" has been controversial for several years. There are also smaller populations of peregrine falcon ("Falco peregrinus") and raven ("Corvus corax"). Birds which live in the woods include the raven ("Corvus") and peregrine falcon ("Falco peregrinus"). Red-billed chough ("Pyrrhocorax pyrrhocorax") and peregrine falcon ("Falco peregrinus") can also be seen. Threatened birds are peregrine falcon ("Falco peregrinus") and Chaco eagle ("Buteogallus coronatus"). Peregrine falcon ("Falco peregrinus") and raven ("Corvus corax") breed in some years. Other avian predators of adults have included peregrine falcons ("Falco peregrinus") and merlins ("Falco columbarius"). "Falco peregrinus", peregrine falcon, currently being reintroduced to the state in urban areas.