Goals:
Assess current fishery conditions in the Blocked Area, above Chief Joseph and Grand Coulee Dams, by conducting baseline habitat surveys of tributary streams, lakes, and reservoirs and assessing the stocks and status of all resident fish species known to exist in those water bodies.  

Compile fisheries, habitat, and water quality data into a unified database.  The Blocked Area fisheries information housed in a central location allows managers to view the entire system while making management decisions, rather than basing decisions on isolated portions of the system.

Recommend and implement management actions based on research results.

Background:  
The project Resident Fish Stock Status Above Chief Joseph and Grand Coulee Dams (also known as the Joint Stock Assessment Project; JSAP), developed in 1997, is a cooperative project designed and guided jointly by fisheries managers in the Blocked Area; the Kalispel Tribe of Indians, Washington Department of Fish and Wildlife (WDFW), Spokane Tribe of Indians, and the Colville Confederated Tribes.   The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System.  These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River.

In order to perform joint stock assessment, the participants needed to develop a central database of fisheries related data for the Blocked Area that would be accessible to all Blocked Area managers.  Initial development of the database involved collecting all existing data, and storing them in various electronic formats at the Kalispel Tribe JSAP office in Spokane, WA.  Data gaps were identified and new investigations were initiated to fill those gaps.  A Unified JSAP Database (the UDB) was constructed in 2002, incorporating all data compiled for the Blocked Area to date into a Microsoft SQL Server 2000 database.  

In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated in the Unified JSAP Database, it was necessary to develop standardized methodologies between the JSAP fisheries managers.  Common collection and analytical methodologies were developed in 1999, and revised in 2002.  Since 1999, the project has been addressing some of the identified data gaps throughout the Blocked Area.  

Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Oreille River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation.  Specific projects include migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of seven streams and four lakes on the Spokane Indian Reservation.  These projects were completed through 2000.  Assessments of the Little Spokane River and its tributaries, tributaries to the Pend Oreille River, lakes throughout Pend Oreille County, and water bodies within and near the Spokane Indian Reservation were conducted in 2001, 2002, and 2003.  

In 2004, WDFW and the Kalispel Tribe identified as a priority the need to assess the current warmwater fishery conditions of the Box Canyon Reservoir, Pend Oreille River.  A standardized electrofishing, gillnetting, and fyke netting survey was conducted following the WDFW Standard Fish Sampling Guidelines for Washington State Ponds and Lakes (Bonar et al. 2000).  Additionally, baseline stream habitat, fish distribution, and abundance were determined for the Skookum Creek watershed, remaining tributaries in the Middle Spokane and Little Spokane watersheds, and upper Tshimikain Creek in 2004.    

In 2005, The Kalispel Tribe initiated a radiotelemetry study of northern pike in the Box Canyon Reservoir, Pend Oreille River to determine seasonal distribution, migration patterns and timing, habitat use, and locate potential spawning areas.  Tracking 25 tagged fish will continue into the summer of 2007.  Littoral and limnetic surveys of Deer and Loon lakes were completed in 2005.  WDFW personnel aided the Lake Roosevelt White Sturgeon Recovery project conducting white sturgeon stock assessments in 2004 and 2005.  Spokane Arm Lake Roosevelt tributary surveys were completed to determine baseline stream habitat conditions, fish distribution, and critical low flow conditions.

In 2006, the project completed the Harvey Creek kokanee spawning run monitoring.  Monitoring of the spawning run (2002-2006) was conducted to establish trend data for the population, which was identified as a priority by regional managers due the relatively high variability in run sizes observed in previous years.  The run is monitored annually using a weir-style trap from early October through mid to late December.  Data collected during kokanee spawn monitoring includes species, length, weight, sex, reproductive condition, and fecundity.  The Kalispel Tribe continued investigating the status of northern pike in the Pend Oreille River by conducting a diet analysis, a mark-recapture population estimate, and a recruitment study, in addition to continuing the tracking study sampled.  A statistical model of redband rainbow trout presence as a function of stream habitat was be developed to help managers prioritize conservation and enhancement activities.  Work continued on adfluvial spawner use of tributaries to the Spokane Arm of Lake Roosevelt and baseline habitat conditions of those tributaries.  Data from all collection activities, as well as the compilation of current and historical Colville Tribe fisheries, habitat, and water quality data was submitted to the JSAP database manager for inclusion in the JSAP UDB.  

In 2007, the Kalispel tribe continued filling identified data gaps by conducting a baseline fish and habitat survey of tributaries to the S Salmo River within Washington State and unsurveyed tributaries in the Sullivan Creek watershed.  Baseline water quality and productivity assessments of the Little Pend Oreille Lakes (Chain Lakes) and a littoral and limnetic fish population survey using standardized methods [WDFW Standard Fish Sampling Guidelines for Washington State Ponds and Lakes (Bonar et al. 2000)] were conducted in 2007.  The KNRD in conjunction with WDFW produced and began implementing a northern pike monitoring plan for the Box Canyon Reservoir.  Currently northern pike in Washington are an unregulated game fish with no bag limit, possession limit, or season.  Data collected on northern pike between 2004-2006 indicate the population has become established in the Box Canyon Reservoir, but more information is needed on their impact on the reservoir fishery prior to implementing regulations and actively managing the species.  

In 2008, the Kalispel tribe conducted baseline fish and habitat surveys in Lost and Big Muddy Creeks, South Salmo River, and Gold Creek tributaries (South Fork Gold, Muskegon, Helmer, Hemlock).  Baseline water quality and productivity assessments of Nile, Frater, and Brown's lakes and a littoral and limnetic fish population survey using standardized methods [WDFW Standard Fish Sampling Guidelines for Washington State Ponds and Lakes (Bonar et al. 2000)] were completed in 2008.  We continued monitoring the northern pike population in Box Canyon Reservoir to determine spawning success and year class strength, diet habits, and interaction with "species of concern" and impact on the reservoir fishery.  

In 2009, the Tribe conducted a radiotelemetry study of bull trout and westslope cutthroat trout in the lower Pend Oreille River from Albeni Falls Dam to the US/Canada border.  This study was cost-shared with several ongoing radiotelemetry studies in the watershed including Bull Trout Temporary Passage at Albeni Falls Dam (BPA Project no. 2007-246-00), Albeni Falls Dam Fish Passage Feasibility Study (USACE), Box Canyon Fish Passage Feasibility (Pend Oreille PUD), and Boundary Dam Relicensing (Seattle City Light - FERC).  Bull trout and westslope cutthroat trout tagged through the two Albeni Falls projects were manually tracked by boat, automobile, aircraft, and foot to determine habitat use, movement patterns and timing, and identify potential coldwater refugia in Box Canyon Reservoir and its tributaries.  The tribe completed a warmwater fish community assessment of Box Canyon Reservoir in June using the WDFW Standard Fish Sampling Guidelines for Washington State Ponds and Lakes (Bonar et al. 2000).   The primary emphasis of this survey was to monitor the impact of established northern pike on the resident fishery.  We intend to repeat this monitoring effort every 5 years to establish a trend dataset, to aid management biologists.  In addition to reservoir-wide netting, trapping, and electrofishing, additional northern pike were collected by various methods in early spring and late fall to assess diet, age and growth.  We continued to fill in tributary fish and habitat data gaps by conducting surveys of Gold Creek and tributaries to Kalispell Creek in the Priest Lake basin.  

We plan to continue assessing the northern pike population in Box Canyon Reservoir, Pend Oreille River in 2010 by collecting and analyzing stomach samples collected in summer and fall, analyzing diet samples collected in 2009 (n=130), and estimating the size of the population using mark-recapture techniques.  Those data will be incorporated into a bioenergetics model developed in 2008.  Preliminary analysis of data collected during the 2009 warmwater fish survey suggests the pike population has exploded since 2004, and shifts in the species composition and relative abundance of several species has occurred.  Inclusion of recently collected growth, age, and diet data, as well as a reservoir-wide population estimate will provide management biologists with valuable information on their current and potential impacts to a system that was relatively stable for over 50 years.  The Tribe will lobby strongly for regulations that limit impacts of northern pike on native species and important gamefish species.  A four-season reservoir-wide creel survey will be conducted in 2010 to estimate angler pressure, catch and harvest-per-unit-effort, total catch and harvest by species, exploitation rate of northern pike, economic value of the fishery and angler opinion. Bull trout and cutthroat trout tagged through the two Albeni Falls passage projects will continue to be manually tracked in the lower Pend Oreille River in 2010.  The JSAP UDB will undergo a major overhaul in 2010 to increase functionality and add a web-enabled graphical interface and extraction utility.  

Location:  
The Joint Stock Assessment Project area (Blocked Area) covers 9.3 million acres with elevations ranging from 1000 feet above mean sea level to 7200 feet above mean sea level.  The project boundary is defined as all water body areas lying upstream of Chief Joseph Dam on the Columbia River System within the State of Washington.  Although the Blocked Area extends north and east into Canada and Idaho, respectively, the project area includes only the portion in Washington State at this time.  The northern and eastern boundaries lie within the Northern Rocky Mountains, while the southern and western boundaries lie within the volcanic soils of the Columbia Plateau.