You can help save tigers by placing them in a habitat or zoo. The people have experience and knowledge that could help save the tigers.
weel it depends on what type of species. but mainly we should stop killing them, hunting them, and stop pgreen house gasses!
Stop the deforestation of the rainforest. The ocelot is currently in no danger of extinction, listed as least concern by the IUCN.
start the emperor tamarin refuge center
Manatees are beautiful creatures. help save them by donating to a sponsor that helps them, or start your own. savethemanatee.org where you can adopt a manatee or donate money.