Search results
Results From The WOW.Com Content Network
Younger males with smaller tusks avoid fights with older elephants. ... It was then argued that the presence of the two genes in female and male elephants can ensure the growth of tusks.
Unless you know what to look for, you may not notice the differences between an African elephant vs. Asian elephant. These two elephant species belong to different genuses and have many ...
The largest known species like Mammuthus meridionalis and Mammuthus trogontherii (the steppe mammoth) were considerably larger than modern elephants, with mature adult males having an average height of approximately 3.8–4.2 m (12.5–13.8 ft) at the shoulder and weights of 9.6–12.7 tonnes (21,000–28,000 lb), while exceptionally large ...
A 2015 study alternately suggested that fully grown African forest elephant males in optimal condition were only on average 2.2 metres (7.2 ft) tall and 2,000 kilograms (4,400 lb) in weight, with the largest individuals (representing less than 1 in 100,000 as a proportion of the total population) no bigger than 2.75 metres (9.0 ft) tall and ...
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. The cerebrum and cerebellum are well developed, and the temporal lobes are so large that they bulge out laterally. [79] Their temporal lobes are proportionally larger than ...
Only four other countries in Asia have more than 2,000 wild elephants, including Thailand, Myanmar, Malaysia, ... Adult male elephants often leave the herd when they are about 12 to 15 years of ...
While a female might bear calves starting a few years later, a male is unlikely to become a father until the 30s due to competition with older, larger males. An older male experiences a period of heightened sexual and aggressive activity called musth , which is caused by the production of large quantities of testosterone .
There are three types of elephants: the African forest elephant, the Asian elephant, and the African savanna (or bush) elephant. Elephants in the African savanna are larger than those in the ...