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An elephant brain weighs around 5 kg (11 lb), which is about four times the size of a human brain and the heaviest of any terrestrial animal. It has about 257 billion neurons , which is about three times the amount of neurons as a human brain.
Although brain size doesn’t necessarily indicate more brain power, elephants have an incredible memory because their cerebral cortex is so big. This is the brain area that stores long-term memories.
An elephant carrying tourists sitting on a howdah. Elephants can be found in various captive facilities such as a zoo, sanctuary, circus, or camp, usually under veterinary supervision. They can be used for educational, entertainment, or work purposes. The earliest evidence of captive elephants dates to the Indus Valley Civilization about 4,500 ...
Some researchers contend that captivity at Cheyenne Mountain Zoo in Colorado Springs, among other zoos, has harmful emotional and neurological impacts on elephants. Elephants need larger spaces to ...
However, illegal poaching continues to this day, with about 15,000 elephants killed annually. 4. Captivity. According to World Animal Protection, the complete welfare needs of elephants cannot be ...
They are among the world's most intelligent species. With a mass of just over 5 kg (11 lb), the elephant brain is larger than that of any other terrestrial animal. The elephant's brain is similar to a human brain in terms of structure and complexity; the elephant's cortex has as many neurons as that of a human brain, [43] suggesting convergent ...
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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. [77] It is the largest of all terrestrial mammals. [78] 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.