Madagascar's lemurs are the most threatened primate group on Earth. Deforestation, illegal pet trade, and bushmeat hunting impose severe welfare costs on wild populations.
Wild lemur welfare is inseparable from Madagascar's broader socioeconomic and ecological crisis. Forest loss removes the resources lemurs require for food, shelter, and reproduction — the chronic stress of habitat degradation affects individual welfare through nutritional deficiency, increased predator exposure, and reproductive failure. Illegal capture for the pet trade is acutely traumatic: lemurs are highly social animals and capture involves violent separation from social groups, often with associated injuries. Transport mortality for captured wild lemurs is extremely high — most die before reaching their destination. Indri, the largest living lemur, represents an extreme case: they have never survived captivity, making illegal capture a death sentence. Addressing lemur welfare requires simultaneously addressing the poverty that drives bushmeat hunting and forest conversion, the corruption that allows illegal trade, and the international demand for exotic pets.