Area	Geyserville
Topic	Habitat: Habitat Types by Length in Franz Cr and Tribs 1997

 

Caption:  This chart shows a summary of habitat types by length from California Department of Fish and Game (CDFG) habitat typing surveys in Franz Creek and its tributaries Thorton Branch and Bidwell Creeks in 1997. Streams in the chart are sorted by Strahler order (with larger streams at the top), and reaches are numbered upstream beginning at stream mouths. Percent pools were higher in Franz and Bidwell Creeks than in Thorton Branch Creek, but only 3 of 14 reaches contained over 40% pools. CDFG stream survey reports state, "In general, pool enhancement projects are considered when primary pools comprise less than 40% of the length of total stream habitat." There were considerable dry sections in Franz and Bidwell Creeks. Riffles and flatwater are combined in this graph because CDFG reach summaries did not separate them. See InfoLinks for more information.

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To learn more about this topic click Info Links .
To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To view the table with the chart's data, click Chart Table web page.
To download the table with the chart's data, click hab_cdfg_gy_franz_1997.dbf (size 19,654 bytes) .
To view the table with the chart's source data, click Source Table web page.
To download the table with the chart's source data, click hab_cdfg_rus_94_01_source.dbf (size 299,436 bytes)
 
 

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