The recent Rocky Mountain Forest and Range Experiment Station publication, A Research Strategy for Understanding Stream Processes and the Effects of Altered Streamflow Regimes, compiled by James Meiman and Larry Schmidt, proposes a strategy for addressing these needs. The strategy recognizes the link between physical stream processes and the habitat and biology of the stream. Since most biological systems co-evolved with physical systems, understanding physical processes provides essential knowledge for implementing ecosystem management. The mandate for the Stream Systems Technology Center requires it to focus on the physical characteristics of stream channels representative of those on USDA Forest Service administered lands fully recognizing that physical processes are but one component of ecosystem function. The Stream Systems Technology Center's activities focus on the interface of the channel with the stream, the aquatic system including fisheries, and the riparian system.
Streams are dynamic and vital components of several ecosystems.
To be most effective, a research program must be cognizant of all of these complex systems and designed within the context of integrated system studies with interdisciplinary participation. An integral connection exists between the adjacent riparian area and the stream and both surface and subsurface flows may travel in either direction. A comprehensive research program looking at channels from three different interactive approaches is recommended. Emphasis is on determining the response of channels to changes in sediment load, sediment size, and streamflow including relationships between riparian vegetation and stream processes. An integrated interdisciplinary program of collaborative research and joint funding with interested partners is suggested.