Area	Basin-wide/General
Topic	Fish: Presence/Absence of Coho in Central Coast Region 1988-1999

 

Caption:  This chart shows a summary of the presence/absence of coho salmon young-of-the-year in streams in north portion of the California Department of Fish and Game's (CDFG) Central Coast Region based on sampling that took place in the years 1988-1999. The numbers shown on the chart bars indicate the number of streams in each region in which surveys always, never, or sometimes found coho. The chart indicates that coho salmon populations are most persistent in the Eel River (Mendocino County), Western Marin, and the Central Mendocino Coast. This chart contains data from a draft CDFG database, and there are likely other historical coho streams that are not included in this list. Absence data are provisional pending more extensive study, because coho may exist in some streams but only occur in some years or may have resided in other reaches of streams not surveyed. 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 fish_cohopres_ncoast_dfg_88_02_sum.db (size 18,432 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 fish_cohopres_ncoast_dfg_88_02.dbf (size 347,714 bytes)
 
 

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