Oryx is a genus consisting of four large antelope species called oryxes. Their pelage is pale with contrasting dark markings in the face and on the legs, and their long horns are almost straight. The exception is the scimitar oryx, which lacks dark markings on the legs, only has faint dark markings on the head, has an ochre neck, and has horns that are clearly decurved.
The goitered gazelle or black-tailed gazelle is a gazelle native to Turkey, Georgia, Azerbaijan, Iran, parts of Iraq and Pakistan, Afghanistan, Tajikistan, Kyrgyzstan, Uzbekistan, Turkmenistan, Kazakhstan and in northwestern China and Mongolia. The specific name, meaning "full below the throat", refers to the male having an enlargement of the neck and throat during the mating season.
The gerenuk, also known as the giraffe gazelle, is a long-necked, medium-sized antelope found in parts of East Africa. The sole member of the genus Litocranius, the gerenuk was first described by the naturalist Victor Brooke in 1879. It is characterised by its long, slender neck and limbs. The antelope is 80–105 centimetres tall, and weighs between 18 and 52 kilograms. Two types of colouration are clearly visible on the smooth coat: the reddish brown back or the "saddle", and the lighter flanks, fawn to buff. The horns, present only on males, are lyre-shaped. Curving backward then slightly forward, these measure 25–44 cm.
The red gazelle is an extinct species or subspecies of gazelle. It was formerly considered a member of the genus Gazella within the subgenus Eudorcas before Eudorcas was promoted to a full genus. It is thought to have lived in the better-watered mountain areas of North Africa rather than in deserts, because of the rich colouring on the coat.
The dorcas gazelle, also known as the ariel gazelle, is a small and common gazelle. The dorcas gazelle stands about 55–65 cm at the shoulder, with a head and body length of 90–110 cm and a weight of 15–20 kg. The numerous subspecies survive on vegetation in grassland, steppe, wadis, mountain desert and in semidesert climates of Africa and Arabia. About 35,000–40,000 exist in the wild.
The antilopines are even-toed ungulates belonging to the subfamily Antilopinae of the family Bovidae. The members of tribe Antilopini are often referred to as true antelopes, and include the gazelles, blackbucks, springboks, gerenuks, dibatags, and Central Asian gazelles. True antelopes occur in much of Africa and Asia, with the highest concentration of species occurring in East Africa in Sudan, Eritrea, Ethiopia, Somalia, Kenya, and Tanzania. The saiga inhabits Central and Western Asia, mostly in regions from the Tibetan Plateau and north of the Indian Subcontinent. The dwarf antelope species of tribe Neotragini live entirely in sub-Saharan Africa.
Speke's gazelle is the smallest of the gazelle species. It is confined to the Horn of Africa, where it inhabits stony brush, grass steppes, and semi deserts. This species has been sometimes regarded as a subspecies of the Dorcas gazelle, though this is now widely disregarded. Severe habitat fragmentation means it is now impossible to assess the natural migratory or nomadic patterns of G. spekei. Its numbers are under threat, and despite an increase in population, the IUCN in 2007 announced its status had changed from vulnerable to endangered. A captive population is maintained, and the wild population exists in the lower tens of thousands. As of 2008, this gazelle is classified as endangered under the IUCN Red List.
The Queen of Sheba's gazelle or Yemen gazelle is an extinct species of gazelle. It was sometimes regarded as a subspecies of the Arabian gazelle, which is no longer a valid species. It was found on the mountains and hillsides in Yemen, but none have been sighted since 1951, when five specimens were collected in mountains near Ta'izz, where it was reportedly common at the time.
The Arabian wolf is a subspecies of gray wolf native to the Arabian Peninsula—to the west of Bahrain, as well as Oman, southern Saudi Arabia, and Yemen. They are also found in Israel’s Negev and Arava Deserts, Jordan, Palestine, and Egypt's Sinai Peninsula. It is the smallest Gray wolf subspecies, and a specialized xerocole (arid-adapted) animal that normally lives in smaller familial packs. Arabian wolves are omnivorous and opportunistic eaters; they consume small to medium-sized prey, from insects, reptiles and birds to rodents and small ungulates, such as young Nubian ibex and several species of gazelle.
The Arabian leopard is the smallest leopard subspecies. It was described in 1830 and is native to the Arabian Peninsula, where it was widely distributed in rugged hilly and montane terrain until the late 1970s. Today, the population is severely fragmented and thought to decline continuously. Previously in 2008, an estimated 45–200 individuals in three isolated subpopulations were restricted to western Saudi Arabia, Oman and Yemen. However, as of 2023, it is estimated that 100–120 in total remains, with 70-84 mature individuals, in Oman and Yemen, and it is possibly extinct in Saudi Arabia. The current population trend is suspected to be decreasing.
The red-fronted gazelle is widely but unevenly distributed gazelle across the middle of Africa from Senegal to northeastern Ethiopia. It is mainly resident in the Sahel zone, a narrow cross-Africa band south of the Sahara, where it prefers arid grasslands, wooded savannas and shrubby steppes.
The Arabian gazelle(Gazella arabica) is a species of gazelle from the Arabian Peninsula. There are approximately 5,000 – 7,000 mature individuals in the wild.
The Central Asian red deer, also known as the Tarim red deer, is a deer species native to Central Asia, where it used to be widely distributed, but is scattered today with small population units in several countries. It has been listed as Least Concern on the IUCN Red List since 2017. It was first described in the mid-19th century.
The Mongalla gazelle is a species of gazelle found in the floodplain and savanna of South Sudan. It was first described by British zoologist Walter Rothschild in 1903. The taxonomic status of the Mongalla gazelle is widely disputed. While some authorities consider it a full-fledged monotypic species in the genus Eudorcas, it is often considered a subspecies of Thomson's gazelle, while other authorities regard it as subspecies of the red-fronted gazelle.
Eritrean gazelle is a species of gazelle found east of the Nile River in Eritrea, Ethiopia and Sudan. It was considered a subspecies of the red-fronted gazelle or conspecific with Thomson's gazelle and Mongalla gazelle by some authors in the past. This small gazelle stands nearly 67 cm (26 in) at the shoulder and weighs between 15 and 35 kg. The coat is dark reddish brown with a dark reddish stripe on the flanks, except for the underparts and the rump which are white. Horns, present in both sexes, measure 15 to 35 cm in length.
The Wondiwoi tree-kangaroo is a critically endangered, bear-like mammal native to tropical mountain forests on the island of New Guinea in Western Papua. Elusive and rare, it was considered extinct until rediscovery in 2018. It is a species of tree-kangaroo, a group of long-tailed, bear-like animals native to Australia and New Guinea that mostly live in trees and feed on plant matter. Tree-kangaroos belong to the macropod family (Macropodidae) with kangaroos, and carry their young in a pouch like most other marsupials. The Wondiwoi tree-kangaroo is likely threatened by hunting, and is known only from remote mountains on the Wondiwoi Peninsula in northwest New Guinea.
The Arabian sand gazelle or reem is a species of gazelle native to the West Asia, specifically the Arabian and Syrian Deserts.
