Potential Effects of Contaminants on Fraser River Sockeye Salmon

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Table 4.47Table 4.48Table 4.49Table 4.50Table 4.51Table 4.52Table 4.53Table 5.1Table 5.2Table 5.3Table 5.4Table 5.5Table 5.6Table 5.7Summary <strong>of</strong> hazards posed to sockeye salmon exposed to surfacewater during the smolt outmigration life stage within the FraserRiver Basin (maximum hazard quotients are reported for eachchemical <strong>of</strong> potential concern). . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-195Summary <strong>of</strong> hazards posed to sockeye salmon exposed to surfacewater during the adult upstream migration life stage within theFraser River Basin (maximum hazard quotients are reported foreach chemical <strong>of</strong> potential concern). . . . . . . . . . . . . . . . . . . . . . . . . T-198Summary <strong>of</strong> hazards posed to sockeye salmon exposed to surfacewater within the Fraser River Basin. . . . . . . . . . . . . . . . . . . . . . . . . T-201Summary <strong>of</strong> water quality conditions in the Fraser River basin,showing the number <strong>of</strong> chemicals <strong>of</strong> potential concern (COPCs)with one or more exceedances <strong>of</strong> water quality guidelines.. . . . . . . . T-203Evaluation <strong>of</strong> potential hazards posed to sockeye salmon exposedto sediments within various areas <strong>of</strong> interest in the Fraser RiverBasin (maximum hazard quotients were reported for each chemical<strong>of</strong> potential concern)..................................... T-204Frequency <strong>of</strong> exceedance <strong>of</strong> the selected toxicity screening valuesfor sediment in each area <strong>of</strong> interest in the Fraser River Basin. . . . . . T-206Identification <strong>of</strong> contaminants <strong>of</strong> concern in sediments for thevarious areas <strong>of</strong> interest in the Fraser River Basin (hazard quotients>1.0 were used to identify contaminants that pose potential hazardsto sockeye salmon; shown in bold). . . . . . . . . . . . . . . . . . . . . . . . . . T-208Selected toxicity reference values (TRV) for evaluating thepotential effects on sockeye salmon associated with exposure tocontaminants <strong>of</strong> concern in surface water. . . . . . . . . . . . . . . . . . . . . T-210Selected toxicity reference values (TRVs) for evaluating thepotential effects on sockeye salmon associated with exposure tocontaminants <strong>of</strong> concern in sediment.. . . . . . . . . . . . . . . . . . . . . . . . T-213Exposure point concentrations for contaminants <strong>of</strong> concern insurface water for spawning and incubation areas within the FraserRiver Basin............................................ T-215Exposure point concentrations for contaminants <strong>of</strong> concern insurface water for juvenile rearing areas within the Fraser RiverBasin................................................ T-216Exposure point concentrations for contaminants <strong>of</strong> concern insurface waters for smolt outmigration routes within the FraserRiver Basin............................................ T-217Exposure point concentrations for contaminants <strong>of</strong> concern insurface water for adult upstream migration routes within the FraserRiver Basin............................................ T-218Exposure point concentrations for contaminants <strong>of</strong> concern insediments for various Areas <strong>of</strong> Interest (AoIs) <strong>of</strong> the Fraser RiverBasin................................................ T-219xiii
Table 5.8Table 5.9Table 5.10Table 5.11Table 5.12Table 5.13Table 5.14Table 5.15Table 5.16Table 5.17Table 5.18Table 5.19Table 5.20Table 5.21Table 5.22Table 5.23Table 6.1Table 6.2Table 6.3Exposure point concentrations for contaminants <strong>of</strong> concern inWeaver and Adams sockeye and Thompson chinook salmonpopulations in the Lower Fraser River and spawning grounds. . . . . . T-220Hazard quotients <strong>of</strong> contaminants <strong>of</strong> concern in surface water forspawning and incubation areas in the Fraser River Basin. . . . . . . . . . T-221Hazard quotients <strong>of</strong> contaminants <strong>of</strong> concern in surface water foradult juvenile rearing areas in the Fraser River Basin.. . . . . . . . . . . . T-222Hazard quotients <strong>of</strong> contaminants <strong>of</strong> concern in surface water forsmolt outmigration routes in the Fraser River Basin. . . . . . . . . . . . . T-223Hazard quotients <strong>of</strong> contaminants <strong>of</strong> concern in surface water foradult upstream migration routes in the Fraser River Basin.. . . . . . . . T-224Frequency <strong>of</strong> exceedance <strong>of</strong> the selected toxicity threshold forsurface water in spawning and incubation areas in the Fraser RiverBasin................................................ T-225Frequency <strong>of</strong> exceedance <strong>of</strong> the selected toxicity threshold forsurface water in juvenile rearing areas in the Fraser River Basin. . . . T-228Frequency <strong>of</strong> exceedance <strong>of</strong> the selected toxicity threshold forwater in smolt outmigration routes in the Fraser River Basin.. . . . . . T-231Frequency <strong>of</strong> exceedance <strong>of</strong> the selected toxicity threshold forsurface water in adult upstream migration routes in the Fraser RiverBasin................................................ T-234Frequency <strong>of</strong> exceedance <strong>of</strong> toxicity thresholds for contaminants <strong>of</strong>concern in sediment for various Areas <strong>of</strong> Interest <strong>of</strong> the FraserRiver Basin............................................ T-237Fraser River Basin surface water hazard quotients calculated with a95% percentile exposure point concentration for each key habitatuse, and maximum 95% hazard quotient for all habitat uses in theFraser River Basin. ..................................... T-238Hazard quotients <strong>of</strong> contaminants <strong>of</strong> concern in sediments forvarious Areas <strong>of</strong> Interest <strong>of</strong> the Fraser River Basin. . . . . . . . . . . . . . T-239Hazard quotients for contaminants <strong>of</strong> concern in Weaver andAdams sockeye and Thompson chinook salmon populations. . . . . . . T-240Summary <strong>of</strong> muscle tissue data collected from Weaver and Adamssockeye and Thompson chinook salmon populations.. . . . . . . . . . . . T-241Summary <strong>of</strong> roe tissue data collected from Weaver and Adamssockeye and Thompson chinook salmon populations.. . . . . . . . . . . . T-243Mean concentrations <strong>of</strong> TEQs in roe collected along the adultupstream migration route for select sockeye salmon populations.. . T-245Relative oestrogenic potencies <strong>of</strong> the active compounds (Joblingand Sumpter 1993)...................................... T-246<strong>Effects</strong> <strong>of</strong> endocrine disrupting compounds on whole fish in thelaboratory (Pait and Nelson 2002). . . . . . . . . . . . . . . . . . . . . . . . . . T-247Field studies <strong>of</strong> endocrine disruption in freshwater species <strong>of</strong> fish(Pait and Nelson 2002)................................... T-249xiv
Page 1: February 2011technical report 2<str
Page 6 and 7: thresholds), which represent lowest
Page 8 and 9: Table of ContentsE
Page 10 and 11: 5.5 Summary of the
Page 12 and 13: List of TablesTabl
Page 14 and 15: Table 4.17Table 4.18Table 4.19Table
Page 18 and 19: Table 6.4Table 8.1Compounds for Nat
Page 20 and 21: Figure 3.17 Map of
Page 23 and 24: Figure 5.20 Late Stuart Sockeye Sal
Page 25 and 26: List of Acronyms2,
Page 27 and 28: AcknowledgementsThe authors would l
Page 29 and 30: To assist it in fulfilling this man
Page 31 and 32: • Development of
Page 33 and 34: Chapter 2 Geographic and Temporal S
Page 35 and 36: life history of th
Page 37 and 38: • Pitt River Area of</str
Page 39 and 40: Chapter 3 Inventory of</str
Page 41 and 42: and Paper Mills - Canfor Pulp Limit
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Page 45 and 46: (ENKON Environmental Ltd. 2001). Co
Page 47 and 48: Effluent toxicity was also included
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3.1.2.4 Runoff fro
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the substances most amenable to lon
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• Plastic-related compounds (i.e.
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were used in the effects and exposu
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warrants further assessment to dete
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• Data collected for migration co
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Hazard quotients were calculated fo
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Many other substances have the pote
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Chapter 5 Evaluation of</st
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For surface water and sediment, the
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3. For hardness-dependent water qua
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• 2,3,7,8-TCDD toxic equivalents
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concern by area of
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0.05 mg/L; Glew and Hames 1971). As
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least time rearing in freshwater ha
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The results of thi
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Interest and in the South Thompson
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• Polychlorinated dibenzo-p-dioxi
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glycoproteins, polypeptides, peptid
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In-use herbicides in the Fraser Riv
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and home wood heating; Johannessen
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Pulp and paper mills, saw mills, an
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salinity tolerance were significant
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and gonadosomatic index scores were
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the lowest observed effect concentr
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Spitsbergen et al. (1991) reported
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Chakravorty et al. (1992) observed
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observed in saltwater gobies (Chasm
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(See Chapters 4 and 5 for further i
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emoval efficiency of</stron
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point and non-point source discharg
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Location of NatalS
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Nevertheless, it is possible that e
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concern relative to human or enviro
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these substances to aquatic ecosyst
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• Alkylphenol ethoxylates (APEOs;
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chemicals of poten
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productivity data, it is apparent t
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• Sufficiency - For a cause and e
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infection by various disease agents
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magnitude, and spatial extent <stro
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potential concern were documented a
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pathways and the intensity and exte
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Chilko River, Quesnel River, Nechak
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• The majority of</strong
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7.4.6 Information on Interactive <s
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• Development of
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8.4 Preliminary Evaluation
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8.5 Evaluation of
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the low returns of
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8.9 RecommendationsThis evaluation
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Chapter 9 References CitedAdams, R.
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Braune, B., D. Muir, B. DeMarch, M.
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EIP Associates. 1997. Polychlorinat
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Gallaugher, P. and L. Wood (Eds). P
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Hinch, S.G. and E.G. Martins. 2011.
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Kemble, N.E., D.K. Hardesty, C.G. I
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MacLatchy, D., L. Peters, J. Nickle
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Milston, R.H., M.S. Fitzpatrick, A.
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Peterman, R.M., D. Marmorek, B. Bec
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Smith, D.B., R.A. Zielinski, H.E. T
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USACE (U.S. Army Corps of</
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Walker, M.K., J.M. Spitsbergen, J.R
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Table 2.1. Overview of</str
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Table 2.2. Sampling sites for Early
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Table 2.3. Sampling sites for summe
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Table 2.4. Sampling sites for river
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Table 3.1. Listing of</stro
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Table 3.2. Chemicals of</st
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Table 3.8. Major pipelines transpor
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Table 3.10. Locations of</s
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Table 3.11. Listing of</str
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Table 3.16. List of</strong
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Table 3.17. List of</strong
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Table 3.18. Location of</st
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Table 3.20. Summary of</str
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Table 3.23. Estimated annual contam
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Table 3.28. Inventory of</s
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Table 4.1. Selected toxicity screen
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Table 4.2. Selected toxicity screen
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Table 4.3. Summary of</stro
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Table 4.19. Evaluation of</
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Table 4.32. Frequency of</s
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Table 4.53. Identification
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Table 5.1. Selected toxicity refere
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Table 5.2. Selected toxicity refere
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Table 5.3. Exposure point concentra
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Table 5.9. Hazard quotients <strong
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Table 5.11. Hazard quotients <stron
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Table 5.19. Hazard quotients <stron
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Table 5.23. Mean concentrations <st
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Table 6.2. Effects
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Table 6.3. Field studies of
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Table 6.4. Compounds for National r
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Table 8.1. Inventory of</st
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Figures
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Figure 5.1. Water Quality Index sco
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Figure 5.3. Fraser River Sockeye Sa
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Figure 5.5. Pitt Sockeye Salmon Pro
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Figure 5.7. Weaver Sockeye Salmon P
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Figure 5.9. Cultus Sockeye Salmon P
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Figure 5.11. Portage Sockeye Salmon
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Figure 5.13. Fennell Sockeye Salmon
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Figure 5.15. Late Shuswap Sockeye S
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Figure 5.17. Chilko Sockeye Salmon
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Figure 5.19. Early Stuart Sockeye S
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Figure 5.21. Stellako Sockeye Salmo
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Figure 5.23. Bowron Sockeye Salmon
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Appendices
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SW4 Deliverables4.1 The Contractor
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obtained on one species, sometimes
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• For substances for which the se
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WeaknessesThere is a lot of
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Pg 110 Ln 4189 - now called Listene
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the potential effects of</s
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A-14
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4. Fish processing plants are fewer
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Appendix 3. Environmental Data Sour
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4. Keyword searches for water quali
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A3.5 Contaminant Spill ReportsData
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River Pulp, Kamloops Cellulose Fibr
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Table A3.1. Water quality stations
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Table A3.1. Water quality stations
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Appendix 4. Data Treatment and Meth
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when multiple samples were reported
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$ Early rearing of
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i) The number of t
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In addition, some sockeye salmon (e
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• Selecting probable effect conce
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deBruyn, A.M., H. deBruyn, M.G. Iko
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Appendix 5. Data description and so
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Potential Effects of Contaminants on Fraser River Sockeye Salmon

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