An endangered bird from the early 16th Century is making a comeback in Europe.
The people rescuing animals in surprising ways.
One man is saving dozens of cows abandoned on the streets of Kathmandu.
A man from Turkey has a love for animals and repairs their broken limbs.
The axolotl has almost been wiped out by pollution and over-fishing.
Conservationists are cutting off the horns of rhinos to protect them.
One man describes how he was able to save a humpback whale.