Black Rhinoceros, Lewa Wildlife Conservancy, KenyaThe black rhinoceros is classified as Critically Endangered. Several localized sub-species of the black rhino have already gone extinct. Thankfully, places like Lewa Wildlife Conservancy in Kenya are doing a great job to save both the black and the slightly less endangered white rhino. I look forward to getting back and photographing them again some day soon.
Nikon D300 with Nikkor 200-400mm lens (at 340mm) ISO 1600, f/4 at 1/125th of a second