The Cayman Islands' blue iguana is making a comeback (Flickr: pmarkham)
Gharial crocodiles are predominantly found in India's deep rivers (Flickr: shivan)
This ferret was thought to be extinct (Flickr: USFWS Mountain Prairie)
Humpback whales migrate epic distances every year (Dreamstime)
The Kakapo is the world's heaviest parrot (Flickr: jidanchaomian)
The tamarin can be found wild in Rio de Janeiro state (Flickr: Sebastian Bergmann)
And one for good measure: the bald eagle (Flickr: Pen Waggener)