Other than the gibbons the wild life in the reserve reported are: Great Barbet (Megalaima virens); Grey-headed Parakeet (Psittacula finschii); grey leaf monkeys (Semnopithecus); Crab-eating Mongoose (Herpestes urva), tiger (Panthera tigris); smaller cats; Dhole (Cuon alpinus), bears (two types); otters; sambar (Cervus unicolor); and wild cattle (Gaur).
Some species of parrot bear his name, including the Lilac-crowned Parrot Amazona finschi and the Grey-headed Parakeet Psittacula finschii.