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Caption: This chart shows the percentage of habitat units in each reach where surveyors noted the presence of woody debris. Surveys were conducted in the Dyer River sub-basin during 1997-1999 by the Maine Atlantic Salmon Commission and U.S. Fish and Wildlife Service. No woody debris was noted in the surveyed reach of Dyer River. Habitat units where surveyors did not note whether or not woody debris was present were excluded from this calculation. Only one reach was surveyed in the Dyer River sub-basin, but the data in this chart was included so it could be compared with charts of similar data from other sub-basins. See Info Links for more information.
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