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The giraffe's head and neck are held up by large muscles and a nuchal ligament, which are anchored by long thoracic vertebrae spines, giving them a hump. [17] [63] [36] Adult male reticulated giraffe feeding high on an acacia, in Kenya. The giraffe's neck vertebrae have ball and socket joints.
The Giraffidae are a family of ruminant artiodactyl mammals that share a recent common ancestor with deer and bovids.This family, once a diverse group spread throughout Eurasia and Africa, presently comprises only two extant genera, the giraffe (between one and eight, usually four, species of Giraffa, depending on taxonomic interpretation) and the okapi (the only known species of Okapia).
Bohlinia is an extinct genus of the artiodactyl family Giraffidae that lived during the Late Miocene in Eurasia and Africa. [2] It was first named by the paleontologist Dr. W. Matthew in 1929, and contains two species, B. adoumi and B. attica.
The Masai giraffe (Giraffa tippelskirchi [2]), also spelled Maasai giraffe, and sometimes called the Kilimanjaro giraffe, is a species or subspecies of giraffe. It is native to East Africa. The Masai giraffe can be found in central and southern Kenya and in Tanzania. It has distinctive jagged, irregular leaf-like blotches that extend from the ...
The current IUCN taxonomic scheme lists one species of giraffe with the name G. camelopardalis and nine subspecies. [1] [7] A 2021 whole genome sequencing study suggests the northern giraffe as a separate species, and postulates the existence of three distinct subspecies, [8] and more recently, one extinct subspecies.
Articles relating to the giraffe, a tall African hoofed mammal belonging to the genus Giraffa. It is the tallest living terrestrial animal and the largest ruminant on Earth. The giraffe's chief distinguishing characteristics are its extremely long neck and legs, its horn-like ossicones , and its spotted coat patterns.
In addition, Rothschild's giraffe displays no markings on the lower leg, giving it the impression of wearing white stockings. [2] Another distinguishing feature of Rothschild's giraffe, although harder to spot, is the number of ossicones on the head. This is the only Giraffa phenotype to be born with five ossicones. Two of these are the larger ...
The Antilocapridae are a family of ruminant artiodactyls endemic to North America.Their closest extant relatives are the giraffids. [1] Only one species, the pronghorn (Antilocapra americana), is living today; all other members of the family are extinct.