ANIMAL HIGHLIGHT

The 

scimitar oryx (Oryx dammah) is a large, white-coated antelope native to North Africa, best known for its long, curved horns and its status as a species that was once extinct in the wild, but is now being reintroduced through successful conservation programs.

Physical Characteristics

• Appearance: The scimitar oryx has a white coat which helps to reflect the desert heat, a reddish-brown neck and chest, and a long, dark, tufted tail. Calves are born with a yellow coat and develop adult coloration later.
• Horns: Both males and females have distinctive, long, ridged horns that curve backward like a scimitar sword. These horns can grow up to 4 feet (1.2 meters) long, but their hollow structure means they do not regrow if broken.
• Size: They stand up to 4.6 feet (1.4 meters) at the shoulder and weigh between 220 to 460 pounds (100 to 210 kilograms). Males are typically larger than females.
• Adaptations: The oryx has several adaptations for its arid habitat, including the ability to tolerate an internal body temperature of up to 116°F (47°C) to conserve water, a network of blood vessels to cool blood before it reaches the brain, and large hooves for walking on sand. 

Habitat and Diet

• Habitat: The scimitar oryx is native to the sub-desert and steppe regions along the southern edge of the Sahara Desert in North Africa, an area known as the "Great Steppe".
• Diet: As herbivores, they are nomadic grazers that feed on grasses, herbs, juicy roots, buds, fruits, and legumes. They can survive for long periods, sometimes months, without drinking water by obtaining moisture from the plants they eat, often feeding at night when the water content in plants is higher. 

Behavior and Social Structure

• Social: Scimitar oryx are social animals and usually travel in herds of 20 to 40 individuals, often led by a dominant male. Historically, these herds could swell to over a thousand during seasonal migrations in search of food and water.
• Activity: They are diurnal but become inactive during the hottest part of the day, seeking shade or digging scrapes in the sand to rest. They primarily graze at night.
• Reproduction: After a gestation period of 8 to 9 months, a single calf is born. 

Conservation Status

• Status: The species was declared Extinct in the Wild by the IUCN in 2000 due to overhunting and habitat loss.
• Reintroduction: Thanks to collaborative global conservation efforts involving zoos and private reserves, especially in Tunisia and Chad, a "world herd" was established in captivity and a reintroduction program launched.
• Success: In a major conservation success, the IUCN reclassified the scimitar oryx's status to Endangered in 2023, as a self-sustaining reintroduced population now exists in the wild in Chad, with hundreds of wild-born individuals.