how to help pygmy marmosets

We can help the pygmy monkey by not ruining their climate and also stop poisoning them and stop hunting and also stop cutting trees down. we can also help by not keeping them in zoos and cages and also not letting them get hunted by their own predators. The pygmy monkeys live in the amazon forest which means they have a lot of predators in the wild plus they live in trees so anything can get them, for example: snakes, wild cats, and anything bigger can get them. so because of all the stuff that is happening they are endangered animals for the environment and for the habitat.