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Columbia Basin Fish and Wildlife Program Columbia Basin Fish and Wildlife Program
SOW Report
Contract 74313 REL 60: 1986-050-00 EXP EVALUATE STURGEON POPULATIONS LOWER COLUMBIA
Project Number:
Title:
Evaluate Sturgeon Populations in the Lower Columbia River
BPA PM:
Stage:
Implementation
Area:
Province Subbasin %
Mainstem - 100.00%
Contract Number:
74313 REL 60
Contract Title:
1986-050-00 EXP EVALUATE STURGEON POPULATIONS LOWER COLUMBIA
Contract Continuation:
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74313 REL 33: 1986-050-00 EXP EVALUATE STURGEON POPULATIONS LOWER COLUMBIA
  • 74313 REL 81: 1986-050-00 EXP EVALUATE STURGEON POPULATIONS LOWER COLUMBIA
Contract Status:
Closed
Contract Description:
The Problem:  Development of the Columbia River Basin hydropower system has created impoundments throughout the basin, severely restricted movements of white sturgeon and two principal food sources (eulachon and Pacific lamprey), and degraded or destroyed white sturgeon spawning and rearing habitat.  As a result, many impounded white sturgeon populations are not as productive as they were before development of the hydropower system.  In some upper Columbia River Basin reaches, the isolated populations may face extirpation.

Project Overview: This project includes a series of closely coordinated and complementary activities being implemented in an orderly progression from initial problem scoping to full-scale restoration and mitigation in the Columbia River downstream from Lake Roosevelt, and in the Snake River downstream from Lower Granite Dam.  The project has evolved from conducting research on white stu... rgeon in the Columbia River Basin to implementing mitigation activities based on research results, and monitoring the effects of mitigation activities.

This project seeks to ensure healthy populations of white sturgeon so that harvest opportunities for tribal and recreational fishers are sustained.  To accomplish this, white sturgeon stocks in already productive areas will need to be intensively managed to maintain production, while depressed stocks in other areas will need to be rebuilt through a variety of measures.  This project addresses requirements for management of existing fisheries, research to determine factors limiting production in depressed stocks, and implementation of management activities resulting from research on methods to rebuild depressed stocks.   Monitoring of stocks and evaluation of management actions are critical components of this project.

Specific project goals are to (1) ensure persistence of white sturgeon populations, (2) restore and maintain population productivity in impounded reaches to levels similar to that in the unimpounded Lower Columbia River Mainstem, and (3) restore and ensure sustainable white sturgeon fisheries.  The objectives for 2017-2018 include a range of specific tasks that include mitigation actions, monitoring the effects of mitigation actions, and research.  Taken together, the objectives are designed to restore white sturgeon populations in impounded areas so that they can sustain annual harvest or use equivalent to 5 kg/hectare of surface area

FY 2019 also includes the sencond year of 2-years of Council approved White Sturgeon Emerging Priority work funded through the  Cost Saving Workgroup process.  The White Sturgeon Population Status Assessments for Isolated at-Risk Populations in Lower Snake River Impoundments Portion of that work is as follows:

Title:  White Sturgeon Population Status Assessments for Isolated at-Risk Populations in Lower Snake River ImpoundmentsBackground:Snake  River  white  sturgeon  populations  between  Ice  Harbor  Dam  and  Lower Granite  Dam  have  been  impacted  by  the  construction  and  operation  of  Columbia  and  Snake River  dams.    Due  to  infrequent  adult  sturgeon  upstream  passage  and  extensive  changes  in  the ecosystem,  limited  population  assessments  indicated  Snake  River  populations  have  become isolated, have low or no spawning success in many years, low growth rates, and appear to be in decline.  Previous  population  surveys  in  the  three  impoundments  have  been  conducted  through BPA  project  1986-050-00.  Annual  natural  production  (sub-yearling  sampling  for  spawning success)  was  monitored  from  1996  through  2005  in  two  of  the  three  impoundments,  with successful  production  occurring  less  than  20%  of  the  time.  There  has  been  no  monitoring  of natural  production  in  these  impoundments  since  2005  due  to  restrictive  funding.    Snake  River juvenile  and  adult  populations  were  initially  monitored  in  1996  (Ice  Harbor  Reservoir)  and  in 1997 (Lower Monumental and Little Goose reservoirs). Project proponents attempted to schedule follow-up assessments starting in 2004, and again in 2007-09 but funding of BPA project 1986-050-00 was reduced eliminating this assessment element.  Assessments were delayed until 2012 (Lower Monumental and Little Goose reservoirs) and 2014 (Ice Harbor).The 2012 and 2014 population assessments were limited in scope due to reduced BPA budgets. Data  from  the  2012  survey  was  inadequate  to  develop  abundance  estimates  for  the  Lower Monumental  and  Little  Goose  reservoir  populations;  however  the  catch  per  unit  effort  (CPUE) declined  by  at  least  56%  from  the  earlier  surveys.  The  2014  mark-recapture  estimate  for  Ice Harbor  Reservoir  lacked  precision,  but  showed  a  32%  decline  from  1996.  Current  population length  frequency  histograms  are  flat  with  random  variation,  which  suggest  that  there  is  limited spawning success in many  years.  Because of the decline in population status, fishery managers closed all three reservoirs to sturgeon retention in 2015. This closure resultedin a loss of several thousand angler trips a year. The recent population assessment was inadequate because of limited resources,  the  very  small  population,  and  non-standardized  methods  are  needed  for  very  small populations.   Therefore,   we   propose   a   robust stock   assessment   to   assess   each   reservoirs population status, and develop actions to improve the status of these at risk populations.Scope:The  scope  of  this  RFI  addresses  the  first  activity,  which  is  to  conduct  white  sturgeon status  assessments  in  the  lower  Snake  or  Columbia  Rivers.  Other  white  sturgeon  population assessment  generally  occur  at  intervals  less  than  three  years  and  the  time  between  Snake  River assessments has been two decades making this a high priority. Implementation  Activity: Conduct  population  assessments  within  the  three  lowermost  Snake River  impoundments.    We  propose  to  monitor  Ice  Harbor  Reservoir  (IHR)  in  2018  and  Lower Monumental Reservoir (LMR) in 2019.  The key elements of our population assessment include: 1) estimate the population abundance (Nc), population growth rate (?), survival, movement, and individual  growth  rates  based  on  biological  sampling  and  capture-tag-recapture  using  Passive Integrated Transponder (PIT) tags; 2) assess status and trends of key indicators identifiedin the first element for these three isolated populations based on biological sampling and PIT tagging; 3) collect and analyze pectoral fin rays from white sturgeon injected with OTC in 1996 and 1997 to validate aging techniques; and 4) collect and archive genetic samples for analysis to estimate additional viability metrics such as population structure and effective population size (Ne) based
2Snake River Sturgeon Stock Assessment02/22/2017on  genetics  for  future  analysis;  5)  use  the  adaptive  management  framework  to  improve monitoring,  recommendations  and  decisions  for  these  populations  (fishing,  supplementation, flow augmentation, etc.).  In addition, our future efforts include monitor Little Goose Reservoir (LGR) in 2020, and determining factors that limit spawning success.  BPA Funded Projects: BPA Project 1986-050-00 is a joint WDFW, Oregon Department of Fish and  Wildlife(ODFW),  and Columbia  River  Intertribal  Fisheries  Commission  (CRITFC)stock assessment project for white sturgeon in the Columbia River above Bonneville Dam.  Continuing these annualassessments ofColumbia and Snake river white sturgeon populations is essential to determine stock status and assess viability.Management  Purpose:The  primary  purpose  of  the  proposed  project  is  determine  the  stock status  of  these  small  isolated  populations  and  eventually  determine  if  additional  management actions are needed to reverse current negative trends.NPCCFISH &WILDLIFE PROGRAM MEASURES:Implementation  of  additional  sturgeon  measures is  listed  as  an  emerging  priority  of  the Councils  F&W  program  (pages  92  and116).Sturgeon measures   include:STU-6.1Monitor   and   evaluate   white   sturgeon   restoration   actions   and population  responses  to  environmental  conditions  consistent  with  the  Columbia  Basin  White Sturgeon Planning Framework and the Lower Columbia River and Oregon Coast White Sturgeon Conservation Plan(row 312);and STU-6.2Report on the status of sturgeon throughout the basin on a regular basis(row 313).COLUMBIA RIVER BASIN RESEARCH PLAN CRITICAL UNCERTAINTIES:1) Theme Population structure and  diversity,SubthemeStatus  and  trends –assessment:What  is  the  status  of  white  sturgeon populations in the Columbia River Basin?2)SubthemeLife history –sturgeon:What are the size and  age  distribution,  growth,  condition,  and  abundance  of  white  sturgeon  by  sex?3)SubthemeStatus and trends–limiting factors –sturgeon:What is the abundance of juvenile, sub-adult, and adult  white  sturgeon  by  age  class?  This  abundance  estimate  is  needed  to evaluate  overall recruitment success through various traditional and novel capture and/or non-capture methods.4) What are the annual levels of, and variation in, white sturgeon recruitment in spawning areas of the  Columbia  River  Basin?5) Above  Bonneville  Dam:  What  are  white  sturgeon  spawner contributions  to  juvenile  multi-year  cohorts?  This  could  be  estimated  on  a  decadal  basis  using genetic tools.6)Theme Fish propagation,Subtheme Conservation/metapopulations:What are the potential impacts on  wild sturgeon from mixing of  genetic stocks  as part of broodstock and larval fish rearing mitigation efforts?WHITE STURGEON PLANNING FRAMEWORK: Table  21.  Summary  of  research  needs  and/or  critical uncertainties identified by  management unit: Population Status & Trends  identified asa  critical constraint/gap   for   the   Lower   Snake   River   Management   Unit   (page   228).      Needs   and Uncertainties  identified  for  the  Lower  Snake  River  Management  Unit:  “Information   on population  trends  is  lacking  and  periodic  estimates  of  adults  and  subadult  whitesturgeon abundance needs to be conducted more frequently” (page 184).Partners for this activity:The partners for this activity include the Washington Department of Fish and Wildlife, Oregon Department of Fish and Wildlife, and the Columbia River  Intertribal Fisheries Commission.
3Snake River Sturgeon Stock Assessment02/22/2017Timeframe  for  implementation:The  Ice  Harbor  Reservoir  2018  stock  assessment  includes preparation  May-June,  field  work  of  ~6  weeks  in  July  &August,    analysis  September –December, and  completion report by  December 2018.  The Lower Monumental Reservoir 2019 stock  assessment  includes  preparation  May-June,  field  work  of  ~6  weeks  in  July  &  August,  analysis September –December, and  completionreport by  December 2019.Additional  Equipment:WDFW  will  use  two  research  vessels  to  conduct  the  survey.    A  third research vessel isdedicated to continuing setline stock assessments with ODFWin the Columbia River  between  Bonneville  and  McNary  dams.    One of WDFW’s vessels will need to be fitted with a generator, hydraulic pot hauler and davit arm, dive door, and wash-down pump in order to deploy  setlines  and  hold  sturgeon  for  sampling.  The  other  primary  equipment  and  supplies  are the gear to construct the setlines to catch the sturgeon.
  
Account Type(s):
Expense
Contract Start Date:
10/01/2019
Contract End Date:
09/30/2020
Current Contract Value:
$1,364,466
Expenditures:
$1,364,466

* Expenditures data includes accruals and are based on data through 31-Mar-2025.

BPA COR:
Env. Compliance Lead:
Work Order Task(s):
Contract Type:
Release
Pricing Method:
CSH
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Viewing 13 of 13 Work Statement Elements
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WSEV ID
WE ID
Work Element Name
Title
Description
WSE Effective Budget
% of Total WSE Effective Budget
WSE Start
WSE End
A198066185Produce CBFish Status ReportPeriodic Status Reports for BPAThe Contractor shall report on the status of milestones and deliverables in Pisces. Reports shall be completed either monthly or quarterly as determined by the BPA COTR. Additionally, when indicating a deliverable milestone as COMPLETE, the contractor shall provide metrics and the final location (latitude and longitude) prior to submitting the report to the BPA COTR.$1,0000.07%01/01/202009/30/2020
B198067119Manage and Administer ProjectsManage and Administer Project 1986-050-00Covers work to manage on the ground efforts associated with the project. Also covers administrative work in support of on-the-ground efforts and in support of BPA's programmatic requirements such as financial reporting and development of a SOW package (includes draft SOW, budget and property inventory). Also includes First Aid training (including CPR & AED).$9,4250.68%10/01/201909/30/2020
C198068165Produce Environmental Compliance DocumentationNEPA and Endangered Species Act ComplianceESA coverage for fieldwork conducted by ODFW, WDFW and CRITFC is covered under Biological Assessments and Opinions covering spring and fall mainstem fisheries of the Columbia River. Report catches as required and complete applications as required for future field sampling. Submit supporting documents as needed for BPA's Environmental Compliance Group to determine environmental compliance status.$4000.03%10/01/201909/30/2020
D198069157Collect/Generate/Validate Field and Lab DataWhite sturgeon recreational fishery monitoring for Bonneville, The Dalles, and John Day reservoirsMonitor sport fishery effort and catch in Bonneville, The Dalles and John Day reservoirs (Zone 6). Sport harvest is monitored and estimated by using a modified roving creel survey approach. Sampling is conducted in Bonneville and The Dalles reservoirs, and that portion of John Day Reservoir from McNary Dam downstream to Arlington, Oregon, by one creel sampler hired by ODFW and three creel samplers hired by WDFW. A WDFW biologist coordinates sampling activities. Creel surveys are scheduled throughout the week in a manner that assures sufficient observations are made for each day of the week over the course of the month. We aim to have at least three days of observations during the Monday through Friday period, and at least one day (though often both days) on the weekends. Creel samplers usually work 4 ten-hour days. Surveys are limited to legal angling hours for white sturgeon (one hour before sunrise to one hour after sunset) and the duration of the recreational white sturgeon retention season specific to each reservoir and year. Systematic counts are used to collect data on angling effort and anglers are interviewed to collect data on catch composition, catch per time, and to sample the catch for mark-recovery and biological data. Angling effort (in hours) is estimated by counting anglers within representative index areas for each reservoir and expanding those counts to the entire reservoir by using data on index to non-index angler distribution patterns collected during aerial counts made during surveys conducted from 1987-1991. Counts are made of all bank anglers and sport-fishing boats within each index area. The average number of anglers per boat is determined from angler interviews. Angling pressure within index areas is counted once a day between 1000 and 1300 hrs and the count is expanded for angling effort occurring during the rest of the day using previously collected data on the hourly distribution of angling pressure through the day. Hourly distribution patterns were established from 1987 to 1991 when counts were made every other hour from one hour before sunrise to one hour after sunset. Anglers are interviewed to collect data on catch composition and minutes expended fishing to calculate catch per hour. Boat anglers are interviewed once they return to boat ramps. Bank anglers are interviewed at the locations they are actively fishing. Harvest estimates are calculated as the product of observed catch per hour within a reservoir subsection and total estimated effort for that subsection. Harvest estimates are made for each angling method (bank/boat), reservoir subsection, and weekend/weekday type to account for differential catch and sampling rates. Harvest and angling effort estimates are derived weekly. The species composition of each angler’s catch is recorded and all white sturgeon are measured for length. Each sturgeon is scanned for PIT tags using an electronic detector. We try to sample at least 15% of the season’s sport catch, but we do not have a set number of interviews to achieve each day, week, or month. All anglers, regardless of species being fished for, comprise our target population, since we can’t always identify sturgeon-specific anglers during the index effort counts. Our capacity to interview anglers is limited to the number of individuals that our four samplers can contact during the day. We try to sample as many anglers as possible throughout the reservoir as long as we distribute the sampling among both bank and boat anglers. On some days there may be few if anyone fishing while on other days there will be hundreds of anglers. Anglers have shown limited interest in fishing for sturgeon during periods of the year when retention is prohibited. We typically observe a 90% or greater drop in angling effort for sturgeon once retention closes. Retention season length can vary substantially among years and reservoirs. In 2012 the retention season lasted into November in The Dalles Reservoir. There is an exception to this pattern. Some individuals, along with guides, are keenly interested in catch-and-release fishing for over-legal size sturgeon that tend to concentrate immediately downstream of the dams during late-spring and summer months. They participate in this activity whether or not retention is allowed. We have implemented spawning sanctuaries, where no sturgeon fishing is allowed, to protect spawners from the stress of being handled in this fishery. The fishery tends to locate immediately downstream of the sanctuaries. We sample anglers participating in this fishery if the reservoir is still open to retention.$512,00036.99%10/01/201909/30/2020
E198070157Collect/Generate/Validate Field and Lab DataTribal white sturgeon fishery monitoring for Bonneville, The Dalles, and John Day reservoirsMonitor Tribal commercial and subsistence fishery effort and catch in Bonneville, The Dalles, and John Day reservoirs (Zone 6). Conduct Zone 6 tribal commercial and subsistence fishery sampling. Activities include compiling fish receiving tickets to estimate harvest; conducting counts to estimate level of participation; sampling landed catch to estimate numbers, sex, stage of maturity, lengths, weights and ages of fish harvested; documenting numbers of tagged fish harvested to estimate exploitation. The Zone 6 commercial fisheries are solely tribal. There are no non-Indian commercial fisheries allowed above Bonneville Dam. Buyers are required to report the reservoir code that the fish came from on the landing ticket, along with the name of the tribal fisher. Enforcement (both state and tribal) monitors the fishery. Only tribal fishers are allowed to use the in lieu sites to launch their boats. Tribal fishing sites are mostly assigned to individuals or families, and the gear is laid out from the buoys or structures the tribal members leave at their site. Tribal boats are easily distinguished from recreational boats, which allows us to exclude them during the recreational fishery index counts. Buyers are required to document information on numbers and weight of fish purchased through WDFW and ODFW fish ticket systems. A portion of total landings are examined by tribal and WDFW/ODFW samplers for tag-recovery purposes and to collect biological data. The tribal commercial sturgeon fisheries in Zone 6 are subject to Quick Reporting, i.e., buyers are required to daily report their purchases to WDFW or ODFW regional fish managers. The reported number of fish landed is often inaccurate. This is because the business transaction involves a price per pound, so poundage landed is the accurate measure. Once a landing starts getting to be more than a dozen fish, the accuracy of the count tends to diminish. To obtain a more accurate estimate of numbers of sturgeon landed, we apply an average weight per fish landed to the reported poundage landed. The average weight per fish is obtained from our sub-sampling. Most commercial sampling efforts strive for 20% sample rate. We typically achieve that level of sampling in each reservoir, and often exceed 50% sampling. In some years, new buyers will show up in the Zone 6 area, and drive around looking for business. Because their location and schedule is always changing, we encounter problems accessing their fish for a while until the samplers establish a relationship with those ephemeral buyers. The sturgeon commercial fisheries usually wrap up within 3 months, with a January setline season open daily, and a February to mid-March setnet season open daily (open 24 hrs per day). On occasion, there may be some fish left on harvest guidelines after the March close to the setnet season. The tribes will usually hold a setline fishery in the summer or fall to catch those remaining fish. This would also be open daily. The tribal landings are sampled almost every day by tribal samplers. Buyers are often not around or closed on Sunday, so weekend coverage may be limited. Landings during summer/fall setline fisheries are typically sampled by crews targeting salmonid landings. Setline landings tend to be sampled at a lower rate when they are the only fishery open. At these times landings are often sporadic and lower in number. As such, buyers are less likely to delay processing until someone from our Portland area office drives up to sample the fish.$35,1942.54%10/01/201909/30/2020
F198071162Analyze/Interpret DataUse population assessments to plan for fishery management activities in BON, TDA, and JDATechnical support for a process involving the interagency-tribal Sturgeon Management Task Force for review and adoption of an annual management plan designed to protect and enhance white sturgeon populations in Bonneville, The Dalles, and John Day reservoirs (Zone 6). WDFW collaborates with ODFW to develop tables and written description of recreational fishery effort and harvest. Estimates of harvest and other population characteristics (including reservoir specific abundance and size composition) presented to the Sturgeon Management Task Force.$124,2508.98%10/01/201909/30/2020
G198072158Mark/Tag AnimalsWhite sturgeon PIT taggingTag white sturgeon with PIT tags during stock assessment sampling in Bonneville Reservoir. ODFW, CRITFC and WDFW work jointly to mark up to 7,000 white sturgeon.$194,10014.02%10/01/201909/30/2020
H198073157Collect/Generate/Validate Field and Lab DataThe Dalles Reservoir white sturgeon stock assessment samplingODFW lead with WDFW and CRITFC assisting to collect and summarize data to describe white sturgeon abundance and population characteristics (size distribution, size, condition factor, distribution, and observed growth of recaptures) in The Dalles Reservoir. Field work consists of fall/winter gillnetting to tag fish and spring/summer set-lining to tag additional fish, recapture fish, and collect data to allow characterization of population size structure and individual growth rates. Actual tagging and marking is a separate work element.$325,17523.49%10/01/201909/30/2020
I198074162Analyze/Interpret DataJohn Day reservoir white sturgeon stock assessment data summary and analysesODFW is the primary agency responsible for stock assessment analyses. ODFW will work collaboratively with WDFW and CRITFC to update the white sturgeon abundance estimate in John Day reservoir. Data from John Day Reservoir was collected in FY2019. Data collected under WE H will be analyzed in FY 2020.$70,7275.11%10/01/201909/30/2020
J198075156Develop RM&E Methods and DesignsUpdate population projection and population dynamics modelsIncorporate existing and newly acquired information into models for projecting and describing populations. Develop and refine models as needed for fisheries management and planning.$10,3000.74%10/01/201909/30/2020
K198076157Collect/Generate/Validate Field and Lab DataAge-0 gillnettingConduct sampling for juvenile white sturgeon with gill nets (112 overnight sets in three Columbia River reservoirs) to determine relative year-class strength. ODFW jointly with WDFW and CRITFC will index the abundance of Age-0 (young-of-the-year) white sturgeon in Bonneville, The Dalles and John Day reservoirs. Use gill nets to capture fish at 12-40 sites per reservoir. Sample each site up to three times. Continuing through FY2018, sampling for juvenile white sturgeon in McNary Reservoir has been suspended due to limited BPA Project funding.$74,9035.41%10/01/201909/30/2020
L198077162Analyze/Interpret DataCompare annual recruitment (Age-0) data to environmental correlatesDescribe relative year-class strength using Age-0 white sturgeon index sampling data from Bonneville, The Dalles, and John Day reservoirs.$1,8000.13%10/01/201909/30/2020
M198078132Produce Progress (Annual) ReportSubmit Annual Report for calendar year 2019Annual reports submitted to BPA. The reporting period is January through December 2019. The progress report summarizes the project goal, objectives, hypotheses (for research), completed and uncompleted deliverables, problems encountered, lessons learned, and long-term planning. Examples of long-term planning include future improvements, new directions, or any ramping up or ramping down of contract components or of the project as a whole. RM&E Technical Progress reports must conform to BPA guidelines. See the "RME Technical Reporting" link at: http://www.cbfish.org/Help.mvc/GuidanceDocuments.$25,0001.81%10/01/201909/30/2020
      
$1,384,274
   

Deliverable Title WSE Sort Letter, Number, Title Start End Concluded
SOW, budget, property inventory and year end accrual B: 119. Manage and Administer Project 1986-050-00 09/30/2020 09/30/2020
Environmental compliance and reporting C: 165. NEPA and Endangered Species Act Compliance 09/30/2020 09/30/2020
Zone 6 white sturgeon recreational harvest data D: 157. White sturgeon recreational fishery monitoring for Bonneville, The Dalles, and John Day reservoirs 09/30/2020 09/30/2020
Zone 6 white sturgeon commercial and subsistence harvest data E: 157. Tribal white sturgeon fishery monitoring for Bonneville, The Dalles, and John Day reservoirs 09/30/2020 09/30/2020
Zone 6 white sturgeon harvest and abundance estimates F: 162. Use population assessments to plan for fishery management activities in BON, TDA, and JDA 09/30/2020 09/30/2020
Up to 5,000 white sturgeon tagged and mark/recapture data assembled - ODFW G: 158. White sturgeon PIT tagging 09/30/2020 09/30/2020
White sturgeon stock assessment data for John Day Reservoir H: 157. The Dalles Reservoir white sturgeon stock assessment sampling 09/30/2020 09/30/2020
Abundance estimates for white sturgeon in Boneville Reservoir I: 162. John Day reservoir white sturgeon stock assessment data summary and analyses 09/30/2020 09/30/2020
Updated population projection and population dynamics models J: 156. Update population projection and population dynamics models 09/30/2020 09/30/2020
Juvenile white sturgeon catch rate data collected using gill nets K: 157. Age-0 gillnetting 09/30/2020 09/30/2020
Analysis of white sturgeon recruitment L: 162. Compare annual recruitment (Age-0) data to environmental correlates 09/30/2020 09/30/2020
Completed Annual Report M: 132. Submit Annual Report for calendar year 2019 09/30/2020 09/30/2020

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Primary Focal Species Work Statement Elements
Sturgeon, White (A. transmontanus) - Lower Columbia River
  • 4 instances of WE 157 Collect/Generate/Validate Field and Lab Data
  • 1 instance of WE 158 Mark/Tag Animals
  • 3 instances of WE 162 Analyze/Interpret Data

Sort WE ID WE Title NEPA NOAA USFWS NHPA Has Provisions Inadvertent Discovery Completed
A 185 Periodic Status Reports for BPA
B 119 Manage and Administer Project 1986-050-00
C 165 NEPA and Endangered Species Act Compliance
D 157 White sturgeon recreational fishery monitoring for Bonneville, The Dalles, and John Day reservoirs 12/17/2019
E 157 Tribal white sturgeon fishery monitoring for Bonneville, The Dalles, and John Day reservoirs 12/17/2019
F 162 Use population assessments to plan for fishery management activities in BON, TDA, and JDA
G 158 White sturgeon PIT tagging 12/17/2019
H 157 The Dalles Reservoir white sturgeon stock assessment sampling 12/17/2019
I 162 John Day reservoir white sturgeon stock assessment data summary and analyses
J 156 Update population projection and population dynamics models 12/17/2019
K 157 Age-0 gillnetting 12/17/2019
L 162 Compare annual recruitment (Age-0) data to environmental correlates
M 132 Submit Annual Report for calendar year 2019