Results of the first annual inventory of Nebraska's forests (2001-05) show an estimated 1.24 million acres of forest land; 1.17 million acres meet the definition of timberland. Softwood forest types account for one-third of all forest land area, with ponderosa pine being the most prevalent type. Hardwood forest types comprise 58 percent of Nebraska's forest land. Elm/ash/cottonwood is the predominant forest-type group in the State, accounting for 26 percent of all forest land area. Live-tree volume on timberland increased from 1.3 to 1.8 billion cubic feet between the 1994 and 2005 inventories. This report includes information on forest attributes, forest health, and agents of change: the introduction of nonnative invasive plants, insects and diseases, and the rapid expansion of eastern red cedar.

In a new approach to environmental photography, Dana Fritz explores the world’s largest enclosed landscapes: Arizona’s Biosphere 2, Cornwall’s Eden Project, and Nebraska’s Lied Jungle and Desert Dome at the Henry Doorly Zoo. In these vivaria, plants are grown amid carefully constructed representations of the natural world to entertain and educate tourists while also supporting scientific research. Together, these architectural and engineering marvels stand as working symbols of our complex relationship with the environment. Giant terraria require human control of temperature, humidity, irrigation, insects, weeds, and other conditions to create otherwise impossible ecosystems. While technical demands inform the design of these spaces, the juxtapositions of natural and artificial elements generate striking visual paradoxes that can go unnoticed. Here Fritz turns away from visitors’ prepared sight lines, revealing alternate views that dispel the illusion of natural conditions. Inviting questions about what it means to create and contain landscapes, Terraria Gigantica inspires contemplation of our ecological future.

Based on the author's master's thesis, University of Montana.