* Habitat conservation: Protecting the natural habitats of endangered animals is one of the most important ways to prevent their extinction. This can be done by creating national parks and wildlife sanctuaries, and by regulating land use to prevent the destruction of natural habitats.
* Captive breeding: Captive breeding programs can be used to maintain populations of endangered animals in zoos and other controlled environments. This can help to ensure that the species survives, even if its natural habitat is destroyed.
* Reintroduction: Reintroduction programs involve releasing captive-bred animals back into their natural habitats. This can be a challenging process, as the animals may need to be taught how to survive in the wild. However, it can be a successful way to help endangered species recover.
* Translocation: Translocation involves moving animals from one area to another, typically to a more protected habitat. This can be done to reduce the risk of extinction from natural disasters or other threats.
* Genetic management: Genetic management techniques can be used to maintain the genetic diversity of endangered populations. This can help to prevent the species from becoming inbred, which can make it more vulnerable to disease and other threats.
These are just a few of the ways that scientists can help keep animals from becoming extinct. By working together, we can help to ensure that future generations will be able to enjoy the diversity of life on Earth.