The FFPS has been involved for some time in conservation activities in the diminishing montane forests of east-central Africa. These montane forests form an upper sector of an even more endangered medium-altitude forest formation. Throughout their distribution, medium-altitude forests have been extensively disturbed by ever-increasing human activities. Extensive areas remain only in eastern Zaire, where there ststus is uncertain, and in Uganda. The Ugandan forests are now the focus of a major internationally financed development programme.