Golden Poison Frog
Next time you visit Colombia, you might run into a golden poison frog, and as the name suggests, their skin is vibrant yellow and they are very poisonous. In fact, they’re categorized as one of the most toxic creatures on Earth. One of these bad boys has enough venom in their system to kill 10 healthy adult humans. It’s why Colombia’s indigenous peoples extracted the poison from these creatures and used it in their blowguns and darts.