Top Ten Biggest Animals That Are Extinct

Which means over 5 billion species are extinct now.

Top ten biggest animals that are extinct. The dodo is perhaps the most famous extinct animal. As of today here are several species of unique animals that are nearing extinction. The whale shark is the largest living fish in the world and the largest living animal that isnt a cetacean.

Like Helicoprion Edestus is another extinct animal whose exact form is still a matter of debate. It evolved without any natural predators but the humans that arrived on their home island Mauritius took advantage of this and killed them all for food. Smilodon 10000 BC The Smilodon saber-toothed cat lived in North and South America at the end of the last glacial period 115000 11700 years ago although it had existed as a distinct species for about 25 million years.

Overpopulation habitat loss overharvesting and overconsumption being a few major reasons. Animals in the world can be measured by several criteria such as weight height length. Okapi is an animal first known and documented by ancient Egyptians.

According to reports the numbers of animals that have gone extinct are in some millions. Human activity has contributed to the loss of biological diversity across the globe. It is believed that they are still alive but there is no proper confirmation about it.

First position on our list of top 10 largest prehistoric creatures is occupied by Megaldon which is considered as the one of the most powerful and biggest predators in carniate history. Its population numbered an astounding 3 to 5 billion when the first Europeans arrived in America. The Irish Elk lived in the north and its preserved remains have already been found in the melting permafrost.

There are various reasons behind extinction. West African Black Rhinoceros. Just after the dinosaurs went extinct around 60 million years ago a massive snake called the titanoboa took their place as the biggest baddest predator on earth.