What can you do to save this animals

As we all know, there are a lot of endangered species to sabe like for example the African Forest Elephant or the Chimpanzee. There are more types pf endangered sepecies but there's one thing we can do! HELP THEM TO SAVE THEIR ENVIRONMENT. There are a lot of organizations trying to help this animals but to be honest, none of them have served for this por animals. There are some of some animals that have died because of the humans or because the animals in the zoo like Chimpanzees or Gorillas have died because the parents of the Little childrens doesn't take care of them like they should...IF YOU GO TO THE ZOOS TAKE CARE OF YOUR CHILDRENS AND DON'T THROW TRASH TO THEIR CAGES.