Columbia Basin Fish and Wildlife Program Columbia Basin Fish and Wildlife Program
SOW Report
Contract 46321: 2001-028-00 EXP BANKS LAKE FISHERIES EVALUATION
Project Number:
Title:
Banks Lake Fishery Evaluation
BPA PM:
Stage:
Closed
Area:
Province Subbasin %
Columbia Plateau Crab 100.00%
Contract Number:
46321
Contract Title:
2001-028-00 EXP BANKS LAKE FISHERIES EVALUATION
Contract Continuation:
Previous: Next:
41193: 200102800 EXP BANKS LAKE FISHERIES EVALUATION
  • 52110: 2001-028-00 EXP EVALUATE BANKS LAKE
Contract Status:
Closed
Contract Description:
The overall objective is to restore the kokanee fishery in Banks Lake. In 2002 we implemented an evaluation study to determine the success of hatchery releases of kokanee into Banks Lake.  We are currently evaluating the survival and harvest contribution rates of three different release strategies, spring fry, fall fingerling and yearling net pen releases.  Initial results based on age-2 and ag-3 kokanee from two different brood years indicates that fall fingerlings and net pen reared fish perform the best. Therefore, we will discontinue spring fry stocking and expand on the WDFW net pen program by rearing more kokanee in net pens. However, to legitimately evaluate these strategies we need to continue to sample the kokanee population over the next several years to quantify how many age 3 and 4 yr-old fish are produced by each release option.  At the same time, we will further evaluate acute predation on kokanee during hatchery releases in the fall. Summer hydroacoustic surveys will be used to estimate age class abundance, distribution, and predict fall escapement.  Water quality and zooplankton monitoring will continue to identify if sub-optimal conditions occur for kokanee during survival-based studies. An annual creel survey will be conducted to evaluate harvest rates of kokanee and other game fish on the lake.
Account Type(s):
Expense
Contract Start Date:
03/01/2010
Contract End Date:
02/28/2011
Current Contract Value:
$234,922
Expenditures:
$234,922

* Expenditures data includes accruals and are based on data through 31-Mar-2024.

BPA COR:
Env. Compliance Lead:
Work Order Task(s):
Contract Type:
Contract (IGC)
Pricing Method:
Cost Reimbursement (CNF)
Click the map to see this Contract’s location details.

No photos have been uploaded yet for this Contract.

Viewing of Work Statement Elements

Deliverable Title WSE Sort Letter, Number, Title Start End Complete
Obtain required permits A: 165. Obtain NEPA Clearance and Permits 03/01/2010 03/01/2010
Catch and Harvest Data Collection B: 157. Banks Lake Creel Survey 02/28/2011 02/28/2011
Offshore Gill Netting and Trawl Survey Results C: 157. Offshore gillnetting and trawl survey 02/28/2011 02/28/2011
Status of Predator Collection D: 157. Collect Biological Data - Collect Piscivore Stomach Contents 02/28/2011 02/28/2011
Zooplankton Sampling Status E: 157. Obtain Biological Data - Collect Zooplankton 02/28/2011 02/28/2011
Water Temperature and Dissolved Oxygen Profiles F: 157. Obtain Abiotic Data - Collect Temperature and Dissolved Oxygen Data 02/28/2011 02/28/2011
Temperature and Dissolved Oxygen Profiles G: 162. Analyze Temperature and Dissolved Oxygen Profiles 02/28/2011 02/28/2011
Prey Consumption by Predators H: 162. Conduct Bioenergetics Modeling 02/28/2011 02/28/2011
Annual Report I: 132. Submission of Annual Report for period 3/1/2009 through 2/28/2010 03/01/2010 04/06/2010
Mobile Hydroacoustics Survey J: 157. Conduct Summer Mobile Hydroacoustic Survey 08/31/2010 07/16/2010
Kokanee Collections K: 157. Obtain Biological Fish data - Collect Adult Kokanee 11/19/2010 11/05/2010
Zooplankton Biomass, Density and Body Length L: 162. Analyze Zooplankton Samples 02/28/2011 02/28/2011
Limnetic Fish Abundance and Distribution M: 162. Analyze Mobile Hydroacoustic Survey Data 02/28/2011 02/28/2011
New CR Package submittal to BPA O: 119. Accrual and Metric Reporting 11/30/2010 12/30/2010
Predator Diet Composition P: 162. Analyze Piscivore Stomach Contents 02/28/2011 02/28/2011
Stock Analysis Q: 162. Analyze and interpret kokanee stock/release strategies 02/28/2011 02/28/2011
Catch and Harvest of Fishes in Banks Lake R: 162. Analyze Creel Survey Data 02/28/2011
Annual Report S: 132. Submission of Annual Report for period 3/1/2010 through 2/28/2011 02/28/2011

Viewing of Implementation Metrics
Viewing of Environmental Metrics Customize

Primary Focal Species Work Statement Elements
Bass, Largemouth (Micropterus salmoides)
  • 1 instance of WE 162 Analyze/Interpret Data
Bass, Smallmouth (M. dolomieu)
  • 1 instance of WE 162 Analyze/Interpret Data
Burbot (Lota lota)
  • 1 instance of WE 162 Analyze/Interpret Data
Crappie, Black (Pomoxis nigromaculatus) [OBSOLETE]
  • 1 instance of WE 162 Analyze/Interpret Data
Kokanee (Oncorhynchus nerka)
  • 7 instances of WE 157 Collect/Generate/Validate Field and Lab Data
  • 7 instances of WE 162 Analyze/Interpret Data
Perch, Yellow (Perca flavescens) [OBSOLETE]
  • 1 instance of WE 162 Analyze/Interpret Data
Trout, Rainbow (Oncorhynchus mykiss)
  • 3 instances of WE 157 Collect/Generate/Validate Field and Lab Data
  • 2 instances of WE 162 Analyze/Interpret Data
Walleye (Stizostedion vitreum) [OBSOLETE]
  • 1 instance of WE 157 Collect/Generate/Validate Field and Lab Data
  • 3 instances of WE 162 Analyze/Interpret Data

Sort WE ID WE Title NEPA NOAA USFWS NHPA Has Provisions Inadvertent Discovery Completed
A 165 Obtain NEPA Clearance and Permits 03/01/2010
B 157 Banks Lake Creel Survey 03/01/2010
C 157 Offshore gillnetting and trawl survey 03/01/2010
D 157 Collect Biological Data - Collect Piscivore Stomach Contents 03/01/2010
E 157 Obtain Biological Data - Collect Zooplankton 03/01/2010
F 157 Obtain Abiotic Data - Collect Temperature and Dissolved Oxygen Data 03/01/2010
G 162 Analyze Temperature and Dissolved Oxygen Profiles 03/01/2010
H 162 Conduct Bioenergetics Modeling 03/01/2010
I 132 Submission of Annual Report for period 3/1/2009 through 2/28/2010 03/01/2010
J 157 Conduct Summer Mobile Hydroacoustic Survey 03/01/2010
K 157 Obtain Biological Fish data - Collect Adult Kokanee 03/01/2010
L 162 Analyze Zooplankton Samples 03/01/2010
M 162 Analyze Mobile Hydroacoustic Survey Data 03/01/2010
N 185 Periodic Status Reports for BPA 03/01/2010
O 119 Accrual and Metric Reporting 03/01/2010
P 162 Analyze Piscivore Stomach Contents 03/01/2010
Q 162 Analyze and interpret kokanee stock/release strategies 03/01/2010
R 162 Analyze Creel Survey Data 03/01/2010
S 132 Submission of Annual Report for period 3/1/2010 through 2/28/2011 03/01/2010