National reserves are protected areas established by a government to conserve natural resources, wildlife, and ecosystems. These reserves can include forests, wetlands, and marine areas, and they play a crucial role in preserving biodiversity and providing habitats for various species. They also help in maintaining ecological balance and can serve as sites for scientific research and education. In addition to environmental benefits, national reserves often promote sustainable tourism and recreation. Visitors can enjoy activities like hiking, birdwatching, and camping while contributing to the local economy. Overall, national reserves are vital for protecting the environment and supporting community well-being.