Free images results:

Endangered pictures, stock photos and images


Owl Royalty Free Stock Images
Author: Sandernl
Rhino Royalty Free Stock Photos
Author: Barsik
Lizard Royalty Free Stock Photo
Author: Ice
Lioness Stock Photos
Author: Iamcdn
Elephant Stock Photos
Author: Ice
Elephant Stock Photo
Author: Ice
Elephant Stock Image
Author: Ice
Jaguar Royalty Free Stock Photography
Author: Odm
Pelican Royalty Free Stock Photos
Author: Ichtor
Pelican Royalty Free Stock Images
Author: Ichtor

Also, here are some commercial RF-licensed images that match your search criteria:  

Explore more commercial options: More Endangered Stock Illustrations & Vectors | More Endangered Stock Video Footage