Ray tails have long been mysterious. Scientists may have finally discovered their function
Tails aren’t just animal accessories, they usually carry specific functions, but when it comes to rays, their function has ...
National Geographic news1 年
Giant freshwater stingray
The giant freshwater stingray may be the world’s largest ... and they sport long, whip-like tails. They are known to prowl river systems in Thailand, Cambodia, Malaysia, and Indonesia, often ...