The Situation

NOTE: The following scenario represents a collection of details from different locations. While all of the information presented is correct, it does not describe any single site. Just on the northern edge of Lincoln, Nebraska, there is a unique saline wetland ecosystem. The wetland is unique because it is formed, not in a desert, but in a region of moderate rainfall due to the upwelling of salty water from Cretaceous-age sediments. These conditions have led to the formation of an unusual collection of soils, plants, and animals, including an endangered species of insect, the Salt Creek tiger beetle (Cicindela nevadica lincolniana Casey). The tiger beetle requires saline conditions to exist and has not been found anywhere else in the world. At the same time, urban development is increasing in the area. It has been proposed that the wetland be recreated elsewhere, allowing this area to be developed.