Addax
Addax nasomaculatus
Overhunting, poaching, habitat destruction, climate change, human activity.
Its long, beautiful, spiral horns
 White antelope, screwhorn antelope, bakr al wahsh
Desert and semidesert habitats
Addax
Areas of Niger, Chad, Mali, Mauritania, Libya, Sudan, reintroduced into Tunisia and Morocco
19-25 years
47 to 51 inches with a 9.8 to 13.8 inch tail
Humans, big cats such as lions and leopards, medium-sized cats such as servals, hyenas and African wild dogs