Borneo Rainforest Ecosystem Reality Borneo rainforest are ancient. To get a hybrid animal, two animals from totally different species, however from the identical genus, should be crossed. 25 Amazing Rainforest Information You have By no means Heard. Greater than 20% of the world’s butterfly species dwell in this region. The water cycle has a big impact on the jungle as a result of there are such a lot of vegetation that depend on water to survive.