Nature's half acre

National Archives and Records Administration Nature's half acre Department of the Interior. U.S. Fish and Wildlife Service. (07/01/1974 - ) ARC Identifier 5832 / Local Identifier 22.68. Uses photographs and time-lapse photography to show the teeming life on a small plot of land, the struggle for survival among insects and birds, and nature's system of balance. Includes scenes of nest-building; pollination of flowers; various methods of surviving the winter; and the reawakening of plant, insect, and bird life with the returning of spring.