Mice play a crucial role in the ecosystem as important herbivores and prey species. They contribute to nutrient cycling by consuming plant matter, such as seeds and fruits, and by aiding in the decomposition of organic material. As prey for various predators like snakes, birds of prey, and carnivorous mammals, mice help maintain a balanced food chain and provide sustenance for higher trophic levels. Additionally, their burrowing activities aerate the soil, promoting better drainage and allowing for plant growth. While they may sometimes be considered pests in human environments, mice serve as essential components of the natural ecosystem, contributing to biodiversity and ecosystem stability.