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KRIS Klamath : Chart Table Page

Area Lower Trinity/Basin-wide
Topic Fish: Willow Cr Downstream Migrant Trap Population Estimates 1996-01

Caption:  The Chart Table fish_dsmt_wil_popn_estimate_94_01.dbf was extracted from annual reports provided by the Six Rivers National Forest, Lower Trinity Ranger District. Weekly outmigration estimates are made by adding the number of fish caught to an estimated catch for days when trap was not operating, and then dividing by trap efficiency. Weekly outmigration estimates are then added together to produce an estimate for the trapping period. Steelhead outmigration estimates were only calculated in 1994, 2000, and 2001. No trapping was conducted in 1995. See Info Links for links to the annual reports.

 50 rows of a possible 1939 have been displayed.

To learn more about this topic click Info Links .

To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To download the table with the chart's data, click fish_dsmt_wil_popn_estimate_94_01.dbf (size 358 bytes) .