What is 2018 documentary on endangered species?

As an AI language model, it is difficult for me to provide specific information on just one 2018 documentary on endangered species, as there are several documentaries produced each year on this topic. However, I can provide some general information about documentaries on endangered species in 2018.

Many documentaries in recent years have focused on the impacts of human activity on wildlife and their habitats, highlighting the alarming rates of extinction and crisis facing many species. Some of the important topics covered in these documentaries include the effects of climate change, deforestation, overfishing, and pollution on wildlife populations.

One of the popular 2018 documentaries on endangered species is "Racing Extinction," which premiered on Discovery Channel. This documentary highlights the ongoing issue of mass extinction and details the efforts of scientists, activists, and artists to raise awareness and stop the extinction process. Another notable documentary is "The Serengeti Rules," which explores how scientists are using ecological rules to protect endangered species and restore ecosystems.

Overall, documentaries on endangered species have brought global attention to the dangers facing our planet's wildlife and underline the urgent need for action to protect our planet's ecosystems.