Resumen de The starfish terminator
Crown of thorns starfish are among the largest starfish, with up to 21 arms bristling with spikes. In a healthy reef they are a positive force, nibbling on the most rampant corals, keeping them in check and giving slower-growing species a foothold. The problem comes when their numbers run out of control. Slezak talks about a robot that hunts down starfish to protect the Great Barrier Reef
