Zaïre is one of the foremost African countries in thefieldof wildlife conservation, with large areas of wild country still almost untouched, a magnificent range of wildlife, large well managed national parks, and the will and intention to conserve and extend these, as President Mobutu Sese Seko has made clear. This year conservationists from all over the world will be able to see a little of how this vast country is conserving its wildlife when they meet there for the IUCN General Assembly. In this article the former Director General of Zaïre's Institut National pour la Conservation de la Nature, who has worked there as a biologist since 1948, surveys the main wildlife areas. A second article, in the next Oryx, will describe the status of the major mammals.