FY 2003 Mainstem/Systemwide proposal 200309800

Additional documents

TitleType
35049 Narrative Narrative
35049 Powerpoint Presentation Powerpoint Presentation
35049 Sponsor Response to the ISRP Response
Revised Narrative for project 35048 (submitted 3/7/2003) Correspondence

Section 1. Administrative

Proposal titleA multiscale evaluation of steelhead supplementation in the West Fork Elochoman River
Proposal ID200309800
OrganizationNational Marine Fisheries Service (NMFS)
Proposal contact person or principal investigator
NameStephen Riley
Mailing addressManchester Research Station, P.O. Box 130 Manchester, WA 98353
Phone / email3608718315 / [email protected]
Manager authorizing this projectThomas Flagg
Review cycleMainstem/Systemwide
Province / SubbasinMainstem/Systemwide /
Short descriptionEvaluate the effects of the release of hatchery-reared steelhead on the growth, survival, movement, and behavior of wild salmonids in the West Fork Elochoman River.
Target speciesSteelhead, coho salmon, cutthroat trout
Project location
LatitudeLongitudeDescription
West Fork and North Fork Elochoman River, WA
46.3209 -123.258 West Fork Elochoman River
46.351 -123.243 North Fork Elochoman River
Reasonable and Prudent Alternatives (RPAs)

Sponsor-reported:

RPA
NMFS 182
NMFS 184

Relevant RPAs based on NMFS/BPA review:

Reviewing agencyAction #BiOp AgencyDescription
NMFS Action 184 NMFS The Action Agencies and NMFS shall work within regional prioritization and congressional appropriation processes to establish and provide the appropriate level of FCRPS funding for a hatchery research, monitoring, and evaluation program consisting of studies to determine whether hatchery reforms reduce the risk of extinction for Columbia River basin salmonids and whether conservation hatcheries contribute to recovery.

Section 2. Past accomplishments

YearAccomplishment
Not applicable.

Section 3. Relationships to other projects

Project IDTitleDescription
199105500 Natural Rearing Enhancement Systems (NATURES) Data from NATURES research will be used in development of the individual-based model proposed here.

Section 4. Budget for Planning and Design phase

Task-based budget
ObjectiveTaskDuration in FYsEstimated 2003 costSubcontractor
Not applicable $0
Outyear objectives-based budget
ObjectiveStarting FYEnding FYEstimated cost
Not applicable $0
Outyear budgets for Planning and Design phase

Section 5. Budget for Construction and Implementation phase

Task-based budget
ObjectiveTaskDuration in FYsEstimated 2003 costSubcontractor
Not applicable $0
Outyear objectives-based budget
ObjectiveStarting FYEnding FYEstimated cost
Not applicable $0
Outyear budgets for Construction and Implementation phase

Section 6. Budget for Operations and Maintenance phase

Task-based budget
ObjectiveTaskDuration in FYsEstimated 2003 costSubcontractor
1. Determine the effects of hatchery-reared juvenile steelhead on the growth, survival, and movement of wild salmonids in a natural stream. 1a. Conduct habitat survey of the West Fork Elochoman River. 1 $11,499 Yes
1b. Perform site reconnaissance, pilot sampling, and power analysis to determine the size of experimental sites. 1 $22,078 Yes
1c. Determine the effects of releasing hatchery-reared juvenile steelhead on the survival, growth, and movement of wild juvenile salmonids in the West Fork Elochoman River. 5 $276,029 Yes
2. Determine the effects of hatchery-reared juvenile steelhead on the habitat use and behavior of wild salmonids in a natural stream. 2a. Conduct pilot snorkeling to locate habitat units for observation of steelhead behavior. 1 $18,706 Yes
2b. Determine the effects of releasing hatchery-reared juvenile steelhead on the habitat use and behavior of wild salmonids in a natural stream 5 $247,178 Yes
3. Evaluate the population response of steelhead to supplementation in a natural stream. 3a. Conduct steelhead redd surveys in the West Fork and North Fork Elochoman Rivers to evaluate steelhead population response to supplementation. 5 $22,844 Yes
4. Develop a spatially explicit, individual-based model to estimate the effects of supplementation releases of hatchery-reared salmonids on the population dynamics of wild salmonids in natural streams. 4a. Conduct workshop to develop scope of model 1 $14,402 Yes
4b. Develop conceptual model. 5 $16,190 Yes
4c. Program, test, and refine model 5 $54,398 Yes
Outyear objectives-based budget
ObjectiveStarting FYEnding FYEstimated cost
1. Determine the effects of hatchery-reared juvenile steelhead on the growth, survival, and movement of wild salmonids in a natural stream. 2004 2007 $1,150,432
2. Determine the effects of hatchery-reared juvenile steelhead on the habitat use and behavior of wild salmonids in a natural stream. 2004 2007 $989,770
3. Evaluate the population response of steelhead to supplementation in a natural stream. 2004 2007 $100,931
4. Develop a spatially explicit, individual-based model to estimate the effects of supplementation releases of hatchery-reared salmonids on the population dynamics of wild salmonids in natural streams. 2004 2007 $354,077
Outyear budgets for Operations and Maintenance phase
FY 2004FY 2005FY 2006FY 2007
$614,612$634,944$659,808$685,845

Section 7. Budget for Monitoring and Evaluation phase

Task-based budget
ObjectiveTaskDuration in FYsEstimated 2003 costSubcontractor
Not applicable $0
Outyear objectives-based budget
ObjectiveStarting FYEnding FYEstimated cost
Not applicable $0
Outyear budgets for Monitoring and Evaluation phase

Section 8. Estimated budget summary

Itemized budget
ItemNoteFY 2003 cost
Personnel FTE: 1.0 total (Riley, Berejikian, support staff) $74,854
Fringe $17,965
Supplies PIT-tag antennas, transceivers, Portable PIT tag readers, GPS units Electrofishing equipment $130,000
Travel Vehicle lease, per diem, airfare $35,970
Indirect $72,525
Capital $0
NEPA $0
PIT tags # of tags: 20,000 $45,000
Subcontractor WDFW - 1 Res. Biol., 2 Tech. (12 mo.) 1 postdoctoral fellow (12 mo.) Postdoc supervisor (Fausch) $282,010
Other Utilities, communication, printing and reproduction $25,000
$683,324
Total estimated budget
Total FY 2003 cost$683,324
Amount anticipated from previously committed BPA funds$0
Total FY 2003 budget request$683,324
FY 2003 forecast from 2002$0
% change from forecast0.0%
Cost sharing
OrganizationItem or service providedAmountCash or in-kind
NMFS Supporting biologist salary (GS-12, 4 mo) for fieldwork and analysis $20,600 cash
NMFS Salary for PIT-tag technical support $20,000 cash
NMFS Computers and software $6,000 in-kind

Reviews and recommendations

This information was not provided on the original proposals, but was generated during the review process.

Recommendation:
Fundable only if response is adequate
Date:
Aug 2, 2002

Comment:

A response is needed. This proposal would evaluate the effects of the release of hatchery-reared steelhead (early summer release of yearlings) on the growth, survival, movement, and behavior of wild salmonids in the West Fork Elochoman River. Should this be an evaluation on wild steelhead or on salmonids generally? The text focuses on the former.

While we believe this investigation under natural conditions would be useful, there are three critical issues to consider:

  1. The release of parr in early summer is not a typical strategy and draws into question the appropriateness of this design as a study of steelhead supplementation. Releases of large parr in the fall or as smolts would be more typical. This does not negate the value of this study but it should likely be considered a fishery research project more than a production or supplementation assessment.
  2. The use of the North Fork as a comparative base is not well justified. How do the streams compare in productivity, habitats, etc. Further, the likelihood of visual redd surveys, as an adequate assessment of adult returns and the value of supplementation is very risky and inadequate in the ISRP's assessment. There will be a substantial amount of information and effort relying on the final assessment of adult returns and the proposed monitoring of adult returns seems inadequate. Without addressing this issue, reviewers believe the project is severely compromised.
  3. There is no information on the hatchery rearing of the fish to be outplanted. How large will hatchery parr be, at what density will they be reared, how many will be tagged, and how will they be released? What is the basis of the 3000 parr to be outplanted? Is there a statistical basis for this value or is it based on some other criteria?

Other concerns related to the above are more specific points.

  1. Monitoring of growth and survival will be quarterly and based on "night seining". The proposal suggests the performance of the parr will be related to "their location within the site will be recorded." How is this possible with night seining?
  2. Will the movement of parr downstream be monitored year round? If large numbers of parr are displaced (hatchery or wild) it would be necessary to know their fate within the tributaries. Presumably, some could move downstream of the final site and out of the tributary.
  3. Is it feasible to tag smolts or fall parr in the North Fork tributary to provide a marked population? This could provide a means or mark-recapture for smolt production and total adult census if a remote tag detection system was incorporated into this design.
  4. After this first out planting in 2004 there maybe "residual" fish holding into the next year when the outplanting occurs. Has this been considered and how will these fish be treated?

We support the development of individual-based models and think they could provide a useful tool in assessing supplementation and generally about the salmonid production in streams. However, there is no comment on how to validate the model. How will this be incorporated into the development steps?

It is very likely that a five-year study of steelhead in natural systems will have setbacks due to weather, etc. However, this is the type of study that is needed to fully assess the utility of supplementation. There is clearly a modest risk that natural variability will limit what is learned from such an investigation but these are the risks we need to take.

Action Agency/NMFS RME Group Comments:

HARVEST AND HATCHERY SUBGROUP -- Address critical element of RPA? 182- Poor fit. Mostly juvenile work. Since it does not study reproductive success or compare hatchery/wild spawning success, it does not address RPA 182

Possibly relevant to RPA 184. It could be tied to reducing effects of juvenile hatchery fish, particularly competition after release in target stream. Some hatchery reforms target the ecological effects to listed fish from hatchery/wild interactions during the juvenile stage. But, it is not clear whether this part of the study is related to any particular hatchery reform that has been effectuated or is being considered.

Scope? [ESU's covered, Transferability, Species covered] Target species include steelhead, coho salmon and cutthroat trout. Uncertain transferability, i.e., uncertain to what degree the conclusions would be transferable to Upper Columbia.

Study design adequate, as is, or as may be modified? This proposal could be revised in order to specifically relate it to a particular hatchery reform and tying the results to a metric for reducing extinction risk under RPA 184.

OCEAN AND ESTUARY SUBGROUP -- Does not address action items in BO related to the estuary. Focus is on hatchery fish interaction. There was a question whether this would be considered estuary or tributary during initial review.

ISRP Remarks on RME Group Comments:

The RME group comments are not inconsistent with the ISRP's comments; however the RME group comments are clearly made through the lens of the RPA obligations and are useful in documenting the relationship of the project to the RPAs and BiOp. The narrow focus (and interpretation?) of the RPAs largely ignores the important contribution this study could make to better understanding interactions among wild and hatchery reared juvenile steelhead, which, in turn, could lead to more informed hatchery practices or release strategies that lessen the impacts of hatchery-reared juveniles on wild juveniles.


Recommendation:
High Priority
Date:
Oct 24, 2002

Comment:


Recommendation:
Fund
Date:
Nov 5, 2002

Comment:

Fundable at moderate priority; we disagree with the CBFWA High Priority ranking and recommend a lower priority. This proposal would evaluate the effects of the release of hatchery-reared steelhead (early summer release of yearlings) on the growth, survival, movement, and behavior of wild salmonids in the West Fork Elochoman River. This may be a good approach to assessing the "conservation" hatchery concept, but does it have the priority to merit this level of funding? This would be a very in-depth assessment with modest risk of failure due to working in the natural environment, but it would provide a critical and biologically based assessment of supplementation.

It is very likely that a five-year study of steelhead in natural systems will have setbacks due to annual variation in weather, etc. However, this is the type of study that is needed to fully assess the utility of supplementation. There is clearly a modest risk that natural variability will limit what is learned from such an investigation, but these are the risks we need to take.

The sponsors systematically addressed all ISRP preliminary concerns; however, answers were concise if not superficial, and did not provide adequate detail to instill confidence that the experimental aspects of the project are well thought out and likely to succeed. If funded, this project should be coordinated with other monitoring projects to ensure compatibility of objectives, common methods, and protocols. This coordination could be accomplished under the favorably reviewed CBFWA proposal #35033.


Recommendation:
Date:
Jan 21, 2003

Comment:

Statement of Potential Biological Benefit
Indirect biological benefits. Assessment of interactions between hatchery and wild steelhead in a stream environment which may provide information useful for assessing supplementation efforts.

Comments
Does not involve RPA ESUs. Applicability to RPA ESUs (thus qualifying as BiOp project) would be more likely if assessment involved a supplementation technique used in the upper basin, but summer release of parr is not.

Already ESA Required?
No

Biop?
No


Recommendation:
Do Not Fund (Tier 3)
Date:
Jun 11, 2003

Comment:

Category:
3. Other projects not recommended by staff

Comments: