Area	Elk River
Topic	Fish: Spawner Surveys in Wigwam River, Bull Trout Redds, 1996-2000

 

Caption:  This Chart shows spawner survey data collected by the Montana Fish, Wildlife & Parks in the Wigwam River watershed for the years 1996-2000. The Chart displays the number of bull trout redds and the number of miles surveyed in each year. There has been a steady increase in redd counts in recent years. Hoffman et al. (2000) attribute this increase to tightened angling restrictions in Canada and closure of angling for bull trout in the United States. See Info Links to see the Hoffman et al. (2000) report that is the source of this data.

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To learn more about this topic click Info Links .
To view a table of information about this data 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 spawn_koot_libby_96_00_wigwam.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 spawn_koot_libby_83_00_source.db (size 18,432 bytes)
 
 

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