Operational Plan for the Restoration of Diadromous Fishes to the ...

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Appendix F - Atlantic Salmon Strategic Objectives Goals and Objectives for Atlantic Salmon Restoration in the Penobscot River Basin Author: Greg Mackey Introduction Goals and measurable objectives will be critical in translating policy into action and applying science to the recovery of Atlantic salmon in the Penobscot basin. Setting measureable, quantifiable objectives presents a difficult challenge for managers due to the uncertainty inherent in ecological systems, but offers the ability to design programs and actions to meet goals, and to continually assess progress towards those goals (Tear et al. 2005). Here we present the overarching goal for salmon in the Penobscot and a set of measureable objectives. Also included are the measures that will be used to assess progress towards meeting an objective, as well as some of the potential strategies. Several sources of uncertainty exist that are beyond the control of biologists, and therefore could affect outcomes despite best efforts. Notably, marine survival is a major driver of Atlantic salmon populations and it is unlikely that humans can affect this in the short-term. Numerous dams exist in the basin affect both up and downstream passage. Although these are under human control, forces beyond biological management will influence decisions regarding dams that affect fish passage. The freshwater habitat has been greatly altered since European contact. The extent to which the freshwater habitat may need improvement is unclear, but should extensive habitat improvements be required, financial and logistical constraints may hamper restoration. Finally, how climate change will affect the system is unknown. Strategies and actions within those strategies will be developed for the operational plan and implemented under these objectives. Hereafter, adaptive management of the Penobscot will focus on actions and assessments that move the restoration process closer to the objectives, and therefore the goal. Strategies or actions that do not show relevance to or progress towards an objective should be adjusted or eliminated in favor other approaches. Strategies or actions that do show success should be used more widely. Proper assessment will be vital to the success of this objective-driven approach. We will develop a series of annual assessments to track overall progress. Further, on an annual basis lead scientists will meet to perform analyses, interpret results, and make recommendation for future management. PRFP Page 178
Methods We chose to divide the Penobscot into seven sub-drainages based on salmon homing theory and drainage geography (Figure 1). The Lower and Mid-Penobscot areas do not constitute discrete sub-drainages like the other areas, and therefore how the population structure would functions is not as clear as in the more discrete areas. However, they offer for management and strategic efficiencies. The Penobscot system will be managed assuming that differentiated populations will eventually arise as restoration progresses. Figure 1. Recovery Sub-Drainages of the Penobscot Basin: 1. Lower Penobscot 2. Piscataquis 3. Pleasant 4. East Branch 5. Mattawamkeag 6. Passadumkeag 7. Mid-Penobscot PRFP Page 179
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Operational Plan for the Restoratio
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Table of Contents Introduction ....
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Introduction The overarching goal o
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Section 1 - Alewife, American eel,
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Introduction Five species (shortnos
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3.0 Objective: Rebuild the rainbow
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Table 1. List of lakes above Veazie
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Figure 1. Alewife Phase 1 habitat (
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Table 2. River habitat that histori
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Work Plan Table The budget includes
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3.1.3, 3.2.1, and 3.3.1 Estimate th
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USFWS (Seavey). Analysis may includ
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A boat electrofishing survey (Yoder
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Table 5. Results of natural recolon
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Because adult shad mortality increa
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11.0 Rebuild the striped bass popul
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meta-population. Based on watershed
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Objective 12: Increase wild/natural
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Work Plan Table The budget includes
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14.1.2 14.1.3 14.2.1 14.2.2 14.2.3
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12.1.4 Operate the adult Atlantic s
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12.6.1 Proposal to investigate natu
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the ability to target specific area
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occur. Assessment is likely to incl
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smolts needs to be documented (Task
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Section 2 - Passage and Connectivit
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Atlantic salmon. Two dams on the St
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On the tributaries, the downstream
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can prevent the successful downstre
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ensure maximum emigration of target
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18.1.2 Strategy: Develop/conduct as
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21.1.1 Strategy: Develop a Memorand
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17.1.6 17.2.1 17.2.2 17.2.3 17.2.4
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17.6.5 17.6.6 17.6.7 18.1.1 18.1.2
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20.1.6 20.1.7 20.1.8 20.1.9 20.2.1
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Over the past 20 years, there have
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that address fish passage. Similarl
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17.2.4 Assess Fish Passage Improvem
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17.5.1 Review the FERC License and
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18.1.1 Review Need and Process to I
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19.1.4 Consult and/or Partner with
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goals, DMR will need to work with l
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21.1.5 Develop Memorandum of Unders
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Section 3 - Habitat PRFP Page 83
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Hydrology Riparian and organic inpu
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22.8 Strategy: Undertake an IFIM to
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Work Plan Narratives 22.1 Expand US
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Recent surveys in coastal Maine riv
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Section 4 - Non-Native species incl
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23.1.1.1.1.2 East Branch Pond, whic
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Investigate and maintain current bl
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The dam at Schoodic Lake has a 6’
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Work with IFW regional biologists t
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Authors: Joan Trial and Melissa Las
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Objective 28: Support regional and
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Coordinate data collection and shar
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Work Plan Narratives 26.1. Convene
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27.5 Hold an interagency technical
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River Restoration Trust (PRRT or Tr
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Appendices Appendix A - Role of Hat
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Population Structure The ‘concept
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supplementation have been highly su
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3. Blueback Herring Meristic/Morpho
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populations, Waldman et al. (1996)
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Summary No specific information is
Page 131 and 132: References Anderson, M.G., Vickery,
Page 133 and 134: Cumberland Basin, New Brunswick. Ph
Page 135 and 136: Table 1. Sub-drainage and reaches i
Page 137 and 138: itself verses mortality that may oc
Page 139 and 140: We estimated cumulative dam mortali
Page 141 and 142: Female Returns 16000 14000 12000 10
Page 143 and 144: that must be passed. Furthermore, h
Page 145 and 146: Appendix C - Penobscot Habitat and
Page 147 and 148: Parr density (no. / 100 m 2 ) 45 40
Page 149 and 150: Enfield Weldon to West Enfield Matt
Page 151 and 152: Habitat (units) Parr Production Hab
Page 153 and 154: Figure 8. Optimal parr production s
Page 155 and 156: Subwatershed Dam Reach Management R
Page 167 and 168: lakes fisheries: a general review a
Page 169 and 170: ecommended adjustments. While other
Page 171 and 172: Major flexibility constraints of th
Page 173 and 174: Table 6. Continued. YOY Parr Result
Page 175 and 176: Appendix E - Atlantic Salmon Fisher
Page 177 and 178: easonably be accessed; and 4) minim
Page 179 and 180: Approximately 600,000 smolts are st
Page 181: operations. Adult fish reared speci
Page 185 and 186: • Measure 1b: Sub-drainages with
Page 187 and 188: Objective 3: Discontinue supplement
Page 189 and 190: � Strategy- Assess environmental
Page 191 and 192: Appendix G - Habitat Survey and Ass
Page 193 and 194: elated to diadromous fishes upstrea
Page 195 and 196: designs (GRTS), where samples are r
Page 197 and 198: with panels starting in year 1, 2,
Page 199 and 200: incorporate further refinements unt
Page 201 and 202: in statistical analyses stratum Str
Page 203 and 204: Appendix I - Downstream Passage Stu
Page 205 and 206: MILFORD (FERC No. 2534) Project Des
Page 207 and 208: Bangor-Pacific Hydro Associates. 19
Page 209 and 210: Shepard, S.L. and S.D. Hall. 1991.
Page 211 and 212: Options under the Multiparty Settle
Page 213 and 214: As a result of the discussion at th
Page 215 and 216: By 2000, PPL (new owner of the dams
Page 217 and 218: arriers to prevent movement of pike
Page 219 and 220: Kennebec 2008 WhittierPond Vienna N
Page 221 and 222: are a coldwater species and need ac
Page 223 and 224: Figure 4. Total species composition
Page 225 and 226: northern pike (Lucas 2008, Scott an
Page 227 and 228: Above1 Run 16.3 551 7 FLF, YLP, WHS
Page 229 and 230: any given water. During warmer peri
Page 231 and 232: In Maine, lake trout feed primarily
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Piscataquis drainage will likely of
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approximately 14°C”. These tempe
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cover, and aquatic macrophytes are
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and 2) the availability of data in
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Table 5 Northern Pike Waterway Habi
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4. The 40 largest watebodies in the
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5. About 97 percent of the rivers a
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Human-Caused Introductions Backgrou
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Table 7 Maine Lake Northern Pike Di
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Pattern of Introduction and Dispers
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4) The model developed by Solow and
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Inventory of Risk Rating for Waterb
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(Buck's Falls and Cowyard Falls), m
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Prescott Pond Little Wilson Stream
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Summary of Ecological Risk Introduc
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No improvements were made over the
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Level 3 Management actions These ar
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d. Conduct habitat surveys of the P
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Gallagher, M., R. Dill and G. Krame
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Starfield, A. M. and A. L. Bleloch.
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Appendix A: Trapping/Sorting/Counti
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means to “provide safe, timely an
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comprise the majority of fish passi
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exclusion. Information from publish
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A series TSCF system would route al
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(i.e., total exclusion of the targe
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PRFP Page 281
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PRFP Page 283
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Appendix B Outline for Preliminary
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channel would carry almost 1000 cfs
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powerhouse), rock weir/chevron/rest
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PRFP Page 291
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PRFP Page 294
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PRFP Page 296
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populations. Although each member s
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Appendix K - Northern Pike Movement
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MAINE DEPARTMENT OF MARINE RESOURCE
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Table of Contents (Cont’d) LIST O
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2.0 DESCRIPTION OF THE STUDY AREA 2
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3.0 METHODS Both streams were surve
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4.0 RESULTS 4.1 East Branch Lake 4.
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elevation) difference from the crib
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Figure 4: Water and Channel Elevati
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A portion of the stream passes to t
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4.1.3 Wangan and Sanborn brooks are
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Photo 6: View Looking Northwesterly
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location that would prevent fish fr
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APPENDIX 1 SURVEY OF NATURAL BARRIE
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Figure A-1: Orientation of Study Si
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Photo A-3: View from within Sanborn
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Response to Comments and Suggested
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Response: Early mortality syndrome
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population can provide 97,500 alewi
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DMR proposes to expand the Waldobor
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Salmon Comment: There are advocates
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Table 4. Species disposition Specie
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Kingsbury Pond X Long Pond X Long P
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Halfmoon Pond X Hammond Pond X X X
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West Garland Pond X West Lake X X X
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spread of any invasive species, and
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Response: There are conditions when
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Comment: Plan often uses the terms
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