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The bubal hartebeest, also known as northern hartebeest or bubal antelope or simply bubal (Alcelaphus buselaphus buselaphus) is the extinct nominal (i.e., first described) subspecies of hartebeest. It was formerly found north of the Saharan Desert .
A large antelope with a particularly elongated forehead and oddly shaped horns, the hartebeest stands just over 1 m (3 ft 3 in) at the shoulder, and has a typical head-and-body length of 200 to 250 cm (79 to 98 in). The weight ranges from 100 to 200 kg (220 to 440 lb). The tail, 40 to 60 cm (16 to 24 in) long, ends in a black tuft. [40]
The bluebuck and sable antelope diverged from each other 2.8 million years ago, while the roan antelope diverged from both of them 4.17 million years ago. Africa was going through climatic oscillations between 3.5 and 2 million years ago, and during a colder period, the ancestors of the sable antelope and bluebuck may have been separated, and ...
Bird extinction is the complete elimination of all species members under the taxonomic class, Aves. Out of all known bird species, (approximately 11,154), 159 (1.4%) have become extinct , with 226 (2%) being critically endangered . [ 1 ]
Antilope is a genus of twisted-horn bovid that contains a single living species, the blackbuck of South Asia.Two extinct species are also known. [2]Many fossil antelopes were included in this genus, but have since been placed in new genera; for example the species formerly known as Antilope planicornis is now placed in its own genus, Nisidorcas.
When the last individuals of a host species are captured for the purpose of captive breeding and reintroduction programs, they typically undergo anti-parasitic treatments to increase survival and reproductive success. This practice may unintentionally result in the extinction of the species antagonistic to the target species, such as certain ...
Rinderpest (also cattle plague or steppe murrain) was an infectious viral disease of cattle, domestic water buffalo, and many other species of even-toed ungulates, including gaurs, buffaloes, large antelope, deer, giraffes, wildebeests, and warthogs. [2]
In sheep, BTV causes an acute disease with high morbidity and mortality. BTV also infects goats, cattle, and other domestic animals, as well as wild ruminants (for example, blesbuck, white-tailed deer, elk, and pronghorn antelope). [3] [10] The clinical signs are summarized under the term FFF (fever, face, feet). [11]