The disappearance of the giant sable. The giant sable antelope was first discovered in the early 20th century and went on to become Angola’s national animal.

Before Angola’s independence, the giant sable population was estimated to be around 2,000 to 2,500 animals. Restoring it to that level will take time. A male giant sable antelope pictured here ...

The giant sable antelope was first discovered in the early 20th century and went on to become Angola’s national animal. However, due to their striking horns, the antelopes soon became a target ...

Angola nearly lost its national animal to poaching. Here’s how a team of dedicated conservationists brought it back. By CNN Newsource. Published September 19, ...

Angola nearly lost its national animal to poaching. Here’s how a team of dedicated conservationists brought it back ...

By Michelle Cohan, CNN (CNN) — With its long, ridged horns and muscular build, the giant sable antelope is a majestic sight — and a rare one at that. This particular antelope, endemic only to ...

By Michelle Cohan, CNN (CNN) — With its long, ridged horns and muscular build, the giant sable antelope is a majestic sight — and a rare one at that. This particular antelope, endemic only to ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...