What significant energetic trade-off occurs when prey dedicate energy to vigilance against predators?

Answer

They sacrifice foraging time, potentially leading to starvation or reproductive failure

Constantly being on high alert means an animal sacrifices time spent looking for food. If this results in too little intake, the prey may starve or become too weak to reproduce successfully.

What significant energetic trade-off occurs when prey dedicate energy to vigilance against predators?
populationEcologyPredatorregulationprey