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

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Given juvenile abundances at the YOY or parr stages, do progeny of naturally spawning adults fail to meet, or exceed other stocking strategies? Can adjustments be made to enhance this, or does there appear to be no advantage? Do these fish return at a higher rate as adults? Do these fish have a higher lifetime reproductive success? Projects should detail hypotheses (alternative outcomes) based on the design of the project. Ideally, a table of adaptive management outcomes and actions can be created for each project. Furthermore, assessment personnel should draw on adaptive management scenarios from other sources in this document, as suitable. For example, the fry stocking adaptive management outcomes may be suitable for later life stages under the adult escapement section. PRFP Page 170
Appendix E - Atlantic Salmon Fisheries Management Options and Strategies Author: Oliver Cox This section lays out the fisheries management options for Atlantic salmon and presents an overarching structure in which to implement these strategies. There are eight major categories of fisheries enhancement that we use with Atlantic salmon: 1. Egg planting or streamside incubation 2. Fry stocking 3. Parr stocking (fall parr, 0+ from GLNFH or CBNFH) 4. Smolt stocking 5. Trap and truck sea-run adults 6. Artificially reared adult stocking 7. Rejuvenated kelt adult stocking 8. Natural reproduction- no stocking Most of these are used at some level, or have been in the past. Some of these methods are standard management practice, such as fry and smolt stocking, while others are experimental such as egg planting and adult stocking. However, under an adaptive management framework, all management methods should be evaluated using the scientific method. The major difference between management options is scale and assessment intensity. At this point, we do not fully understand the potential of any of these methods to recover Atlantic salmon populations. We do understand the potential of many of these methods within certain bounds, but not to the level of lifetime fitness and population recovery. Therefore, all methods should be considered and tested against one another. Management decisions about methods on which to focus should rely on existing program specific data specific and the scientific literature. At the moment, egg planting, rejuvenating kelts for stocking and stocking artificially reared adults are not used in the Penobscot basin. Adult stocking is being used in the Sheepscot River, Sandy River, Machias watershed, East Machias watershed, and Hobart Steam. Intensive work on streamside incubation and egg planting is also underway in the Sandy and Sheepscot. However, this work has not tested searun eggs. Such eggs are available in the Penobscot, and this present an opportunity to add important information about egg source/quality to the work already underway. Structure of Atlantic Salmon Fisheries Management Actions Fisheries management takes place in two dimensions: space and time. We initially consider space, then time: 1. Use management actions in discrete areas of the Penobscot basin. This will enhance assessment and provide a more explicit result if a strategy proves successful. Keeping management actions separated in space can also maintain independence among actions. Areas of the basin should be PRFP Page 171
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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
Page 123 and 124: supplementation have been highly su
Page 125 and 126: 3. Blueback Herring Meristic/Morpho
Page 127 and 128: populations, Waldman et al. (1996)
Page 129 and 130: 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: Table 6. Continued. YOY Parr Result
Page 177 and 178: easonably be accessed; and 4) minim
Page 179 and 180: Approximately 600,000 smolts are st
Page 181 and 182: operations. Adult fish reared speci
Page 183 and 184: Methods We chose to divide the Peno
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
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northern pike (Lucas 2008, Scott an
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Above1 Run 16.3 551 7 FLF, YLP, WHS
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any given water. During warmer peri
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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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