A diademed sifaka, a species of lemur, is seen at Andasibe National Park in Madagascar, March 1, 2026. As the world's fourth-largest island, Madagascar is home to a unique ecosystem and an extraordinary variety of plant and animal species, with lemurs among the most distinctive representatives of the country's biodiversity. Scientists have identified more than 100 species of lemurs in Madagascar. (Xinhua/Chen Shaohua)

A lemur is seen at Andasibe National Park in Madagascar, March 1, 2026. As the world's fourth-largest island, Madagascar is home to a unique ecosystem and an extraordinary variety of plant and animal species, with lemurs among the most distinctive representatives of the country's biodiversity. Scientists have identified more than 100 species of lemurs in Madagascar. (Xinhua/Chen Shaohua)

Diademed sifakas, a species of lemur, are seen at Andasibe National Park in Madagascar, March 1, 2026. As the world's fourth-largest island, Madagascar is home to a unique ecosystem and an extraordinary variety of plant and animal species, with lemurs among the most distinctive representatives of the country's biodiversity. Scientists have identified more than 100 species of lemurs in Madagascar. (Xinhua/Chen Shaohua)

A lemur is seen at Andasibe National Park in Madagascar, March 1, 2026. As the world's fourth-largest island, Madagascar is home to a unique ecosystem and an extraordinary variety of plant and animal species, with lemurs among the most distinctive representatives of the country's biodiversity. Scientists have identified more than 100 species of lemurs in Madagascar. (Xinhua/Chen Shaohua)

A lemur is seen at Andasibe National Park in Madagascar, March 1, 2026. As the world's fourth-largest island, Madagascar is home to a unique ecosystem and an extraordinary variety of plant and animal species, with lemurs among the most distinctive representatives of the country's biodiversity. Scientists have identified more than 100 species of lemurs in Madagascar. (Xinhua/Chen Shaohua)

A lemur is seen at Andasibe National Park in Madagascar, March 1, 2026. As the world's fourth-largest island, Madagascar is home to a unique ecosystem and an extraordinary variety of plant and animal species, with lemurs among the most distinctive representatives of the country's biodiversity. Scientists have identified more than 100 species of lemurs in Madagascar. (Xinhua/Chen Shaohua)