Once extinct in the wild, more than 600 scimitar-horned oryx now roam Chad
The scimitar-horned oryx, a pale, long-horned Sahara antelope, has become a test case for whether captive-bred animals can relearn life in the wild. Researchers tracking the herd released in Chad since 2016 see early signs the animals are rebuilding social bonds and migration knowledge lost when wild herds vanished, and the same approach now helps other endangered antelope like the addax. Still, the species remains Endangered, and conservationists say securing its future is unfinished work.





