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The impala or rooibok (Aepyceros melampus, lit. 'black-footed high-horn' in Ancient Greek) is a medium-sized antelope found in eastern and southern Africa.The only extant member of the genus Aepyceros, and tribe Aepycerotini, it was first described to Europeans by German zoologist Hinrich Lichtenstein in 1812.
A pair of horns on a male impala Anatomy of an animal's horn. A horn is a permanent pointed projection on the head of various animals that consists of a covering of keratin and other proteins surrounding a core of live bone. Horns are distinct from antlers, which are not permanent.
Aepyceros is a genus of African antelope that contains a single living species, the impala. It is the only known member of the tribe Aepycerotini. [1] Two extinct species are known, Aepyceros datoadeni [2] and Aepyceros shungurae. [3] A third species, Aepyceros premelampus has been transferred to a new genus, Afrotragus. [4]
Antelope horns are efficient weapons, and tend to be better developed in those species where males fight over females (large herd antelope) than in solitary or lekking species. With male-male competition for mates, horns are clashed in combat. Males more commonly use their horns against each other than against another species.
The impala uses horns to compete for resources. In biology, a weapon is a specialized physical trait that is used by animals to compete with other individuals for resources. [1] Most commonly, the term refers to structures that males use to fight other males off for access to mates. [2]
The poachers admitted to having killed at least 26 of the 76 Javan rhinos for their horns. Rhino horns are in high demand on the black market and may sell for as much as $11,000 an ounce .
The horns, highly ringed, measure 25–43 cm (9.8–16.9 in) in males and 7–15 cm (2.8–5.9 in) in females. However, females have more fragile horns; some are even hornless. [ 7 ] [ 15 ] Grant's gazelle is very similar to Thomson's gazelle, but can be differentiated by its larger size and the white patch on the rump extending top over the tail.
The 2025 Grammy Awards was a night to remember, reflect and celebrate. Airing live on Sunday, Feb. 2 from the Crypto.com Arena in Los Angeles, the 67th Grammy Awards were reimagined this year to ...