A nature reserve is a protected area designated for the conservation of wildlife and natural habitats. These areas are established to preserve biodiversity, allowing various species of plants and animals to thrive in their natural environment. Nature reserves often provide a safe space for endangered species and help maintain ecological balance. Visitors to nature reserves can enjoy activities like hiking, birdwatching, and photography while learning about the importance of conservation. Many reserves are managed by government agencies or non-profit organizations, ensuring that the land is maintained and protected for future generations. Examples of nature reserves include the Everglades National Park and the Yellowstone National Park.