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The brain of an elephant weighs 4.5–5.5 kg (10–12 lb) compared to 1.6 kg (4 lb) for a human brain. [79] It is the largest of all terrestrial mammals. [80] While the elephant brain is larger overall, it is proportionally smaller than the human brain. At birth, an elephant's brain already weighs 30–40% of its adult weight.
Leg skeleton of the modern elephant. The hind limb and foot of the elephant are oriented semi-plantigrade, and closely resemble the structure and function of the human foot. The tarsals and metapodials are arranged so as to form an arch, similarly to the human foot. The six toes of each foot of the elephant are enclosed in a flexible sheath of ...
Twinning, or, having two babies per pregnancy, is extremely rare in elephants. Elephant gestations result in twins about 1% of the time. Unfortunately, even when both calves survive birth, both ...
The African forest elephant's tusks are straight and point downwards, [4] and are present in both males and females. [13] The African forest elephant has pink tusks, which are thinner and harder than the tusks of the African bush elephant. The length and diameter vary between individuals. [12]
In this fun infographic, explore the world of baby animals. Find out what they’re called, and learn a fun fact about each. You can learn more about each of these animals, too, by
A Baby Elephant’s First Weeks. Let’s go easy on this kid, though. He’s only a few weeks old. Though elephant calves are capable of standing and even walking a few hours after birth (so they ...
Allometry (Ancient Greek ἄλλος állos "other", μέτρον métron "measurement") is the study of the relationship of body size to shape, [1] anatomy, physiology and behaviour, [2] first outlined by Otto Snell in 1892, [3] by D'Arcy Thompson in 1917 in On Growth and Form [4] and by Julian Huxley in 1932.
When comparing an elephant's vocal folds to those of a human, an elephant's are longer, thicker, and have a larger cross-sectional area. In addition, they are tilted at 45 degrees and positioned more anteriorly than a human's vocal folds. [18] From various experiments, the elephant larynx is shown to produce various and complex vibratory phenomena.