The definition of drastic is something radical or extreme. When you have very long hair and you suddenly shave your head, this is an example of a change that would be described as drastic. YourDictionary definition and usage example.
4.) Silverback Gorillas Can Live Up To 40 Years. The average lifespan of a gorilla is from 35 to 40 years of age, but it has been recorded that gorillas in captivity (such as a zoo) can live up to 50 years. One gorilla in particular is known as the oldest living gorilla in the world at age 59. So cool. 5.) All GorillaSpecies Are Endangered
Three Animal Adaptations of Gorillas. Gorillas can stand on their rear feet for short periods of time. Tom Brakefield/Stockbyte/Getty Images. Along with chimpanzees, orangutans and humans, gorillas are members of the family Hominidae.Each of the modern species traces their evolution to a common ancestor that lived about 10 million years ago.hree Animal Adaptations of Gorillas. Gorillas can stand on their rear feet for short periods of time. Tom Brakefield/Stockbyte/Getty Images. Along with chimpanzees, orangutans and humans, gorillas are members of the family Hominidae.