Vampyrius
In 2014, the IUCN Red List named Rhacophorus vampyrus endangered. R. vampyrus has two main populations and they live far away from each other because the land in between is not a good habitat for this frog. Scientists think the frogs in the two groups cannot mate with each other unless human beings take frogs from place to place, but no one has tried this yet.  R. vampyrus needs to live in moist and dense mountain rainforests. Threats such as cutting down forests, road building, farming, and water farming can changes the area. There are fewer of these frogs than there were. including R. vampyrus.