The primary cause of species endangerment is disappearing habitats. This means that the natural habitats of many species are being destroyed or altered, which leads to a reduction in their population and can ultimately lead to their extinction. Human activities such as deforestation, urbanization, and pollution are the major drivers of habitat loss. As habitats disappear, species lose access to food, water, and shelter, making it difficult for them to survive. Therefore, conservation efforts are essential to protect habitats and prevent the extinction of species.