Predator-prey interactions play a pivotal role in maintaining ecosystem dynamics. These relationships help regulate population sizes, ensuring neither species becomes too dominant. Predators often influence prey behavior, promoting biodiversity and ecosystem stability by preventing overgrazing or depletion of resources. This balance also contributes to trophic cascades, where changes in one species significantly affect others within the food web. Understanding these interactions is crucial for ecosystem management and conservation efforts, as they underscore the interdependence of species within an ecosystem.