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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. In mammals, true horns are found mainly among the ruminant ...
True horns are found mainly among: Ruminant artiodactyls. Antilocapridae (pronghorns) Bovidae (cattle, goats, antelopes etc.). Giraffidae: Giraffids have a pair of skin covered bony bumps on their heads, called ossicones. Cervidae: Most deer have antlers, which are not true horns due to lacking a bone core and made of keratin. Rhinocerotidae ...
Description. Profile of an adult male. Pronghorns have distinct white fur on their rumps, sides, breasts, bellies, and across their throats. Adult males are 1.3–1.5 m (4 ft 3 in – 4 ft 11 in) long from nose to tail, stand 81–104 cm (2 ft 8 in – 3 ft 5 in) high at the shoulder, and weigh 40–65 kg (88–143 lb).
A rhinoceros (/ r aɪ ˈ n ɒ s ər ə s /; from Ancient Greek ῥινόκερως (rhinókerōs) 'nose-horned'; from ῥίς (rhis) 'nose' and κέρας (kéras) 'horn'; [1] pl.: rhinoceros or rhinoceroses), commonly abbreviated to rhino, is a member of any of the five extant species (or numerous extinct species) of odd-toed ungulates in the family Rhinocerotidae; it can also refer to a ...
Animal horns adapted as signalling instruments were used from prehistoric times. Archaeologists have discovered cow horns with fingerholes drilled in the side (providing a more complete musical scale) dating from the Iron Age. This type of rustic instrument is found down to the present day all over the Baltic region of Europe, and in some parts ...
The kudus are two species of antelope of the genus Tragelaphus: The two species look similar, though greaters are larger than lessers. A large adult male greater kudu stands over 5 feet (1.5 m) tall at the shoulder, and a large male lesser kudu stands about 4 feet (1.2 m) tall. Males of both species have long horns, which point upward and ...
[38] [39] The unique horn structure is the only unambiguous morphological feature of bovids that distinguishes them from other pecorans. [40] [41] A high correlation exists between horn morphology and fighting behaviour of the individual. For instance, long horns are intended for wrestling and fencing, whereas curved horns are used in ramming. [42]
Both sexes have black horns, about 35–50 cm (14–20 in) long, that are straight at the base and then curve backward. In A. m. marsupialis, females have thinner horns than males; the horns of females are only 60 to 70% as long as those of males. Horns have a girth of 71–83 mm (2.8–3.3 in) at the base; this thins to 56–65 mm (2.2–2.6 ...