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Gemina lived an almost-normal life for a zoo giraffe, [2] except that she had to be fed separately; her keepers noted that her tongue was shorter than those of the other giraffes, and she did not have peripheral vision to the same extent that normal giraffes do.
Males typically have thicker ossicones that become bald on top due to frequent necking. [4] In okapi, the male's ossicones are smaller in proportion to the head, and taper towards their tips, forming a sharper point than the comparatively blunt giraffe ossicone. Whereas female giraffes have reduced ossicones, female okapi lack ossicones entirely.
The coat patterns of modern giraffes may also have coincided with these habitat changes. Asian giraffes are hypothesised to have had more okapi-like colourations. [6] The giraffe genome is around 2.9 billion base pairs in length, compared to the 3.3 billion base pairs of the okapi. Of the proteins in giraffe and okapi genes, 19.4% are identical.
Poachers hunt giraffes for their meat, skin, brain, and bone marrow. Although awareness has been raised of the growing threats to rhinos and elephants, less is known about the danger to giraffes.
A Penn State researcher has been trying to get to the bottom of the age-old question of why giraffes have long necks. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...
Giraffes actually fight using this same technique to establish dominance during mating season. Raw Tribe explains more about this neck-to-neck combat, "Giraffe fights involve a unique behavior ...
At several zoos, Masai giraffe cows have become pregnant and successfully given birth. [20] Masai giraffes can suffer from giraffe skin disease, which is a disorder of unknown etiology that causes lesion on the forelimbs. This disorder is being further investigated to better understand mortality in this species. [21]
The three subspecies of northern giraffe officials are proposing to be listed as endangered include the West African, Kordofan and Nubian giraffes, whose populations have plummeted by roughly 77% ...