非法砍伐
Recent studies show that they are critically endangered with a declining wild population. Illegal logging has increased since 2009, which has reduced the available forest habitat. Illegal logging for valuable tropic hardwoods, such as rosewood, is a particular threat, and linked to political instability. The captive population of red ruffed lemurs stands at 590 animals. The population of red ruffed lemurs is directed by a Species Survival Plan. Several of these zoos work with each other in breeding and caring for the captive population. To prevent inbreeding, wild caught animals have been introduced to the captive breeding program.