Out of Africa? / J.C. Ruwet -- The "elephant" mission of Georges Lebrun in the late Belgian Congo / J.C.Ruwet -- The megaherbivores : what interest for humankind? / C.A. Aglinglo, ... [et al.] -- Protected areas of Rwanda under trouble : an overview, 1990-96 / Ph. Bouché -- The impact of war on protected areas in Central Africa, a case study : the Virunga Volcano Region / E.W. Werikhe, N. Mushenzi and J. Bizimana -- Potential for the creation of a peace park in the Virunga Volcano Region / J. Kalpers and A. Lanjouw -- Evolution of the ungulate populations and the terrestrial ecosystem of the Akagera National Park, Rwanda / J.P. Vande weghe -- Introductions and reintroduction of large ungulate species in the Akagera National Park, Rwanda / J.P. Vande weghe -- Mammalian population abundance and richness in the Monts Kouffé Reserves in Benin / B. Sinsin, I.Daouda and E. Ahokpe -- H.E.L.P. project : Sanctuary of Conkouati : a new hope for chimpanzees / Ch. Chamberlan and C. Maurois -- Reintroducing captive primates in the wild / Ch. Chamberlan and C. Maurois -- Estimation of the forest buffalo population in the Odzala National Park, Congo Republic / Ch. Chamberlan, C. Maréchal and C. Maurois