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Rockpile Creek |
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Timber Harvest: Percent Harvested Rockpile Creek Calwaters 1991-2001 |
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Caption: The chart above shows the percent area of Rockpile Creek Basin Calwater Planning Watersheds permitted for timber harvest between 1991 and 2001 according to the California Department of Forestry, Santa Rosa office. The Red Rock basin had the highest harvest permitting rate of all Gualala basins with 79% of the basin allowed to be cut between 1991 and 2001. Lower and Middle Rockpile Calwaters also had high harvest permitting rates with 57% and 38% of their basins, respectively. Values are sums without subtraction for overlapping THPs, and do not represent harvest from plans approved in 1985-1990 (see Picture Tab) yet delayed for up to five years. Some THPs permitted since 1999 may not yet have been cut. For full names of Calwaters, see the Chart Table. The threshold of 25% harvest is after the Reeves et al. (1992) finding that diversity of salmonids in Oregon coastal streams was diminished when basins were harvested over this level. See Info Links for more information.
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Metadata .
To view the table with the chart's data, click
Chart Table web page.
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thp_rc_cw.dbf (size 2,526 bytes) .
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Source Table web page. To download the table with the chart's source data, click
kristhpsumm.dbf (size 9,916 bytes)