
TIL that Kelenken, a 3-meter-tall terror bird that roamed South America 15 million years ago, had a skull longer than a human torso and killed by smashing prey with brutal, hatchet-like downward blows.


TIL that Kelenken, a 3-meter-tall terror bird that roamed South America 15 million years ago, had a skull longer than a human torso and killed by smashing prey with brutal, hatchet-like downward blows.