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

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Figure 13 Resource value areas Therefore, natural falls and dams where temporary velocity or jump barriers could be created were identified (Figure 14 and Table 10). These barriers would be considered emergency measures but not permanent solutions, as they would allow passage of Atlantic salmon grilse and adults but will severely hinder the passage of most native species including anadromous alosids (river herring and American shad) and as such should considered a short term solution. The adverse impact on anadromous alosids would be minimal in the short term since very few adult alosids are currently present below these projects. Three main stem dams, Brown's Mill (Dover-Foxcroft Lower), Moosehead Manufacturing (Dover-Foxcroft Upper), and Guilford (Interface), exist. All three have vertical slot fishways. Only Brown’s Mill has both upstream and downstream passage, although all three have upstream passage. The two dams in Dover- Foxcroft are hydro-electric facilities. There are also two dams in the Sebec drainage (Milo and Sebec) that currently have no provisions for passage. The dam at Schoodic Lake has a 6’ dam with three gates – but at high water it may be passable and West Seboeis Lake dam is impassible. There are also several natural barriers in the drainage. These include a series of falls around Gulf Hagas on the West Branch Pleasant, Gauntlet and Mud Gauntlet Falls on the East Branch Pleasant, two sets of mapped falls on Ship Pond Stream PRFP Page 252
(Buck's Falls and Cowyard Falls), multiple falls on Wilson Stream and its tributaries (Early Landing Falls; three unnamed falls just above the confluence with Leeman Brook; and Little Wilson Falls) and two falls on the Piscataquis River above Guilford (an unnamed set of falls near a picnic area in Blanchard and Hatch Falls on the West Branch Piscataquis). Figure 14 Natural and human barriers PRFP Page 253
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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
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References Anderson, M.G., Vickery,
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Cumberland Basin, New Brunswick. Ph
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Table 1. Sub-drainage and reaches i
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itself verses mortality that may oc
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We estimated cumulative dam mortali
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Female Returns 16000 14000 12000 10
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that must be passed. Furthermore, h
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Appendix C - Penobscot Habitat and
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Parr density (no. / 100 m 2 ) 45 40
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Enfield Weldon to West Enfield Matt
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Habitat (units) Parr Production Hab
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Figure 8. Optimal parr production s
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Subwatershed Dam Reach Management R
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lakes fisheries: a general review a
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ecommended adjustments. While other
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Major flexibility constraints of th
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Table 6. Continued. YOY Parr Result
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Appendix E - Atlantic Salmon Fisher
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easonably be accessed; and 4) minim
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Approximately 600,000 smolts are st
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operations. Adult fish reared speci
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Methods We chose to divide the Peno
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• Measure 1b: Sub-drainages with
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Objective 3: Discontinue supplement
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� Strategy- Assess environmental
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Appendix G - Habitat Survey and Ass
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elated to diadromous fishes upstrea
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designs (GRTS), where samples are r
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with panels starting in year 1, 2,
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incorporate further refinements unt
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in statistical analyses stratum Str
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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
Page 233 and 234: Piscataquis drainage will likely of
Page 235 and 236: approximately 14°C”. These tempe
Page 237 and 238: cover, and aquatic macrophytes are
Page 239 and 240: and 2) the availability of data in
Page 241 and 242: Table 5 Northern Pike Waterway Habi
Page 243 and 244: 4. The 40 largest watebodies in the
Page 245 and 246: 5. About 97 percent of the rivers a
Page 247 and 248: Human-Caused Introductions Backgrou
Page 249 and 250: Table 7 Maine Lake Northern Pike Di
Page 251 and 252: Pattern of Introduction and Dispers
Page 253 and 254: 4) The model developed by Solow and
Page 255: Inventory of Risk Rating for Waterb
Page 259 and 260: Prescott Pond Little Wilson Stream
Page 261 and 262: Summary of Ecological Risk Introduc
Page 263 and 264: No improvements were made over the
Page 265 and 266: Level 3 Management actions These ar
Page 267 and 268: d. Conduct habitat surveys of the P
Page 269 and 270: Gallagher, M., R. Dill and G. Krame
Page 271 and 272: Starfield, A. M. and A. L. Bleloch.
Page 273 and 274: Appendix A: Trapping/Sorting/Counti
Page 275 and 276: means to “provide safe, timely an
Page 277 and 278: comprise the majority of fish passi
Page 279 and 280: exclusion. Information from publish
Page 281 and 282: A series TSCF system would route al
Page 283 and 284: (i.e., total exclusion of the targe
Page 285 and 286: PRFP Page 281
Page 289 and 290: Appendix B Outline for Preliminary
Page 291 and 292: channel would carry almost 1000 cfs
Page 293 and 294: powerhouse), rock weir/chevron/rest
Page 301 and 302: populations. Although each member s
Page 303 and 304: Appendix K - Northern Pike Movement
Page 305 and 306: 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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