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Giraffe skeleton on display at the Museum of Osteology, Oklahoma City. Fully grown giraffes stand 4.3–5.7 m (14–19 ft) tall, with males taller than females. [45] The average weight is 1,192 kg (2,628 lb) for an adult male and 828 kg (1,825 lb) for an adult female. [46] Despite its long neck and legs, its body is relatively short.
Thus, large whales have very small brains compared to their weight, and small rodents like mice have a relatively large brain, giving a brain-to-body mass ratio similar to humans. [4] One explanation could be that as an animal's brain gets larger, the size of the neural cells remains the same, and more nerve cells will cause the brain to ...
Giraffatitan ' s brain measured about 300 cubic centimetres, which, like those of other sauropods, was small compared to its massive body size. A 2009 study calculated its Encephalization Quotient (a rough estimate of possible intelligence) at a low 0.62 or 0.79, depending on the size estimate used.
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.
Giraffes feed on leaves, stems, flowers and fruits, so human population growth and habitat loss can hurt the species. Instances of drought have also led to increased human-wildlife conflicts.
The Kordofan giraffe has spots similarly to other giraffe subspecies. They are even-toed ungulades and walk on long legs. Compared to other subspecies they are rather small; males are on average 6 meters tall, females reach a height of 4,5 meters. [10] Their shoulder height lies between 2 meters for females to 3,5 meters for males. [10]
The U.S. Department of Health & Human Services says any perishable refrigerated items should be thrown away if power has been out longer than four hours.
It has been suggested that the ideal human figure has its navel at the golden ratio (, about 1.618), dividing the body in the ratio of 0.618 to 0.382 (soles of feet to navel:navel to top of head) (1 ⁄ is -1, about 0.618) and Leonardo da Vinci's Vitruvian Man is cited as evidence. [23]