A field mouse is a small rodent that is found in fields, meadows, and hedgerows all over the world. It has adapted to life in the wild in several ways to ensure its survival. For example, during the winter months, it builds a nest in the ground, typically underground, to help protect it from the harsh elements, and it hibernates to conserve energy. In the spring and summer, it becomes more active, foraging for food and building a new nest.
The field mouse has many predators, such as owls, snakes, and foxes, so it has adapted by being very cautious and alert at all times. It's also evolved to have good hearing, sight, and smell to help it detect predators and potentially dangerous situations.
The field mouse's diet consists of seeds, grains, and insects. They forage mainly at night to avoid predators and have evolved to have a great sense of smell to locate food.
Overall, the field mouse's adaptability and cautiousness have allowed it to survive and thrive in the wild.