This is a list of the mammal species recorded in Chad. There are 136 mammal species in Chad, of which four are critically endangered, two are endangered, eight are vulnerable, and two are near threatened. One of the species listed for Chad can no longer be found in the wild. The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature: Some species were assessed using an earlier set of criteria. Species assessed using this system have the following instead of near threatened and least concern categories: