There are many sad stories about animals living in worse conditions. At once we lose hope and extinction is seems most likely their fate. But, we have some incredible stories which restores our faith in humanity. Many volunteer organizations and government funded charities are working hard to preserve what's left of endangered species.
Recent success stories include recovery of Southern white rhinoceros, Panda bear, Chatham petrel, Yellowstone grizzly bear, Arabian oryx, Gray wolf, snow leopard and many more species with the help of these organizations.
Several zoos are also working to preserve animals. They are having reasonable amount of success which is great.