Identification and characterization of wetlands in the Bear Creek watershed
The primary objective of this study was to identify, characterize, and map the wetlands in the Bear Creek watershed. A preliminary wetland categorization system based on the Cowardin classification system (Cowardin et al. 1979) with additional site-specific topographic, vegetation, and disturbance characteristic modifiers was developed to characterize the type of wetlands that exist in the Bear Creek watershed. An additional objective was to detect possible relationships among site soils, hydrology, and the occurrence of wetlands in the watershed through a comparison of existing data with the field survey. Research needs are discussed in the context of wetland functions and values and regulatory requirements for wetland impact assessment and compensatory mitigation.
The overview of developments in the desert makes clear that Progressive Development is already implemented is many areas, although it is not acknowledged as such and a coordinating master plan is missing. International plans would be very desirable, since water is a transboundary issue. For example, exploitation of the Disi aquifer led to conflict between Jordan and Saudi Arabia [1]. Jordan, Syria, Israel and Palestine share the Yarmouk River as the primary freshwater resource, which is a very sensitive political issue.