HOME | About Us | Contact Us

Snake River Salmon Recovery Board Meeting

4th Tuesday of Each Month

Next Meeting to be Tues, Feb 28, 2012 @ 5pm

SRSRB Office
Dayton, WA

 

 

WRIA 35 Steelhead

WRIA 35 Asotin Creek Steelhead above George Creek

 

Data

Population Info

 

 

 

 

 

 

 

Adult summer steelhead counts at the Asotin Creek fish weir above George Creek between 2005 and present.

Note: the blue bars represent the total number of natural (wild) steelhead while the red bars indicate the total number of hatchery strays. Hatchery fish are removed from the population and prevented from migrating upriver.

Composite Asotin Steelhead Population

Data

Population Info

 

 

 

 

 

 

 

 

The above graph represents a minimum census for adult steelhead returning to the Asotin summer steelhead population.  Population numbers are counted at fish traps in Asotin Creek, George Creek, Alpowa Creek and Tenmile Creek. No adult population data is available in other tributaries.

Tucannon River Summer Steelhead

 

Data

Population Info

 

 

 

 

 

 

 

NOTE: 2010 Estimate is a inseason preliminary estimate provided by SRSRB.

In this figure natural origin steelhead are depicted by the blue bars, Lyons Ferry Hatchery steelhead by the red bar, and endemic hatchery steelhead by the green bars. Only wild fish illustrated by blue bars indicate progress towards recovery goal of 1,000 wild individuals.