A protected area is an area of land or water that is set aside for conservation and protection. Wetlands are areas of land that are saturated with water, either permanently or seasonally, and are home to a variety of plant and animal species. An ARBOR is a structure made of wood or stone, often used to provide shade or shelter in a garden or park. A nature preserve is a protected area of land or water that is managed to protect its natural state and the species that inhabit it.