Resumen de Scared to death
Intimidation is far more common in nature than people realized. Here, Yong examines how predators can change entire landscapes just by instilling fear. Ecologists are studying landscapes of fear in animals as diverse as wolves and elk, sharks and dugongs, spiders and grasshoppers. Time and again it has emerged that the greatest effect predators have upon their prey is not through slaughter, but intimidation. They can influence how successfully their potential victims feed, breed and raise their young, all without a single kill. And it doesn't end there: these effects trickle through entire ecosystems, shaping the make-up of the local flora and even influencing the flow of nutrients through the soil.
