Rhinoceros are usually associated with the African savannah, but interestingly there are species which also occur in rainforests in Indonesia. The one-horned Java Rhino and the two-horned Sumatran Rhino are the rarest rhinos on earth.
Here’s a picture of a rainforest rhinoceros from one of the many camera traps Richard Ness has had set:
There are only a few hundred Java and Sumatran rhinos remaining in the wild.
Interestingly in Africa, white rhino numbers increased from about 200 individuals in 1904 to over 11,000 in 2004 thanks to conservation programs. In contrast, black rhino numbers dropped from perhaps 60,000 sometime before 1970 to may be 15,000 in 2004 no thanks to poaching.

Jennifer Marohasy BSc PhD has worked in industry and government. She is currently researching a novel technique for long-range weather forecasting funded by the B. Macfie Family Foundation.