Edmonds, Robert2011-07-012011-07-012007-02-14http://hdl.handle.net/1773/16607Edmonds will introduce the subject of headwater streams. He will review indicators of change. Next, he will describe two headwater studies in Washington State, and offer some concluding remarks.en-USstreamsriverslimnologyhydrologyhydrobiologywater analysishydrochemistrystream flownitrogen contentnitrateswater temperaturesediment yieldbiogeochemical cyclesriparian buffersclearcuttingold-growth forestswaterwatershed hydrologywatershed managementPresentation