preview

Glyptodon Essay: The Evolution Of Human Evolution

Decent Essays

Evolution is what has driven all species of animals and plants to grow and adapt to their environments to increase their chances of surviving. Throughout history no two things have been more influential to evolution than the earth itself and humans. This essay will cover evolution that occurred before modern humans were around and how evolution is now. This essay will also compare the rates of the two evolutionary eras and how evolution might be in the future.
Before the impact humans had on evolution many different animal species went through drastic changes in order to continue surviving. An example of a species that evolved before humans is the Glyptodon. Glyptodon’s were large, armoured mammals that were alive thousands of years ago. These giants were very slow and heavy and slowly evolved into modern day armadillos through natural selection, as being such large and heavy animals meant that they were slow and easily preyed and hunted on, so they eventually evolved into smaller and faster mammals. …show more content…

An example of this is the increasing rate of elephants being born without tusks. Across Asia only 2-5% of all male Asian male elephants were born without tusks but in recent years that number has climbed to 5-10%. An explanation of this could be that elephants are continually poached and killed for their ivory tusks but elephants that are born without tusks would be left alone. This no tusk mutation has now passed down through multiple elephants and if elephant poaching continues the amount of elephants born without tusks will continue to

Get Access