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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).
Some biologists suggest the modern giraffes descended from G. jumae; [10] others find G. gracilis a more likely candidate. G. jumae was larger and more robust, while G. gracilis was smaller and more slender. [6] The changes from extensive forests to more open habitats, which began 8 mya, are believed to be the main driver for the evolution of ...
The IUCN currently recognizes only one species of giraffe, with nine subspecies, one of which is the Nubian giraffe. [1] The Nubian giraffe, along with the whole species, were first known by the binomen Cervus camelopardalis described by Swedish zoologist Carl Linnaeus in the Systema Naturæ per regna tria naturæ, secundum classes, ordines, genera, species, cum characteribus, differentiis ...
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 ...
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Giraffoidea is a superfamily that includes the families Climacoceratidae, Prolibytheriidae, and Giraffidae.The only extant members in the superfamily are the giraffes and okapi.
The number of giraffes has decreased by nearly 30% since the 1980s, per the Giraffe Conservation Foundation Giraffes Need Protections of Endangered Species Act After Declining Numbers, U.S ...
A giraffe feeding experience at a Texas wildlife center turned frightening last week when one of the animals hoisted a toddler from the bed of the pickup truck she was riding in.