25 Mind Blowing Extinct Creatures You’ll Be Glad Don’t Exist

We often hear that more and more animal species have been critically endangered and their extinction is just a matter of time. Ruthless human expansion, hunting, destroying natural habitats, climate changes and other factors have are contributing to a species loss rate 1,000 times greater than the natural background rate. Though sad, sometimes extinction can be beneficial for a particular race of ! From 42-feet long mega snakes to Giraffe sized flying creatures, check out these 25 mind blowing