Homing and straying by anadromous salmonids: a review of mechanisms and rates

Matthew L. Keefer1, Christopher C. Caudill1
1Department of Fish and Wildlife Sciences, College of Natural Resources, University of Idaho, 975 W. 6th Street, Moscow, ID, 83844-1136, USA

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Anderson JH, Quinn TP (2007) Movements of adult coho salmon (Oncorhynchus kisutch) during colonization of newly accessible habitat. Can J Fish Aquat Sci 64:1143–1154

Araki H, Waples RS, Ardren WR, Cooper B, Blouin MS (2007) Effective population size of steelhead trout: influence of variance in reproductive success, hatchery programs, and genetic compensation between life-history forms. Mol Ecol 16:953–966

Arkoosh MR, Kagley AN, Anulacion BF, Boylen DA, Sandford BP, Loge FJ, Johnson LJ, Collier TK (2006) Disease susceptibility of hatchery Snake River spring–summer Chinook salmon with different juvenile migration histories in the Columbia River. J Aquat Anim Health 18:223–231

Arkoosh MR, Strickland S, VanGaest A, Ylitalo GM, Johnson L, Yanagida GK, Collier TK, Dietrich JP (2011) Trends in organic pollutants and lipids in juvenile Snake River spring Chinook salmon with different outmigrating histories through the lower Snake and middle Columbia rivers. Sci Total Environ 409(23):5086–5100

Arnsberg BD, Kellar DS, Tuell MA (2007) Nez Perce tribal hatchery monitoring and evaluation of fall Chinook salmon supplementation in the Clearwater River subbasin: annual report 2003. Nez Perce Tribe, Orofino, Idaho

Baldwin DH, Tatara CP, Scholz NL (2011) Copper-induced olfactory toxicity in salmon and steelhead: extrapolation across species and rearing environments. Aquat Toxicol 101:295–297

Bams RA (1976) Survival and propensity for homing as affected by presence or absence of locally adapted paternal genes in two transplanted populations of pink salmon (Oncorhynchus gorbuscha). J Fish Res Board Can 33:2716–2725

Bandoh H, Kida I, Ueda H (2011) Olfactory responses to natal stream water in sockeye salmon by BOLD fMRI. PLoS ONE 6:e16051

Bargmann CI (1997) Olfactory receptors, vomeronasal receptors, and the organization of olfactory information. Cell 90:585–587

Barry TP, Unwin MJ, Malison JA, Quinn TP (2005) Free and total cortisol levels in semelparous and iteroparous Chinook salmon. J Fish Biol 59:1673–1676

Bartron ML, Swank DR, Rutherford ES, Scribner KT (2004) Methodological bias in estimates of strain composition and straying of hatchery-produced steelhead in Lake Michigan tributaries. N Am J Fish Manag 24:1288–1299

Beckman BR, Larsen DA, Dickhoff WW (2003) Life history plasticity in Chinook salmon: relation of size and growth rate to autumnal smolting. Aquaculture 222:149–165

Bentzen P, Olsen JB, McLean JE, Seamons TR, Quinn TP (2001) Kinship analysis of Pacific salmon: insights into mating, homing, and timing of reproduction. J Hered 92(2):127–136

Berman CH, Quinn TP (1991) Behavioural thermoregulation and homing by spring Chinook salmon, Oncorhynchus tshawytscha (Walbaum), in the Yakima River. J Fish Biol 39:301–312

Bjornn TC, Ringe RR (1984) Homing of hatchery salmon and steelhead allowed a short-distance voluntary migration before transport to the lower Columbia River. Final Report of Idaho Cooperative Fish and Wildlife Research Unit to National Marine Fisheries Service, Seattle, Washington

Björnsson BT, Stefansson SO, McCormick SD (2011) Environmental endocrinology of salmon smoltification. Gen Comp Endocrinol 170:290–298

Boggs CT, Keefer ML, Peery CA, Bjornn TC, Stuehrenberg LC (2004) Fallback, reascension and adjusted fishway escapement estimates for adult Chinook salmon and steelhead at Columbia and Snake River dams. Trans Am Fish Soc 133:932–949

Bracis C, Anderson JJ (2012) An investigation of the geomagnetic imprinting hypothesis for salmon. Fish Oceanogr 21:170–181

Brannon EL (1982) Orientation mechanisms of homing salmonids. In: Brannon EL, Salo EO (eds) Salmon and trout migratory behavior symposium. University of Washington, Seattle, pp 219–227

Brannon EL, Powell MS, Quinn TP, Talbot A (2004) Population structure of Columbia River basin Chinook salmon and steelhead trout. Rev Fish Sci 12:99–232

Brenner RE, Moffitt SD, Grant WS (2012) Straying of hatchery salmon in Prince William Sound, Alaska. Environ Biol Fish 94:179–195

Bugert RM, Mendel GW, Seidel PR (1997) Adult returns of subyearling and yearling fall Chinook salmon released from a Snake River hatchery or transported downstream. N Am J Fish Manag 17:638–651

Bumgarner JD, Dedloff JT (2011) Lyons Ferry complex hatchery evaluation: summer steelhead annual report 2008 and 2009 run year. Washington Department of Fish and Wildlife, Olympia

Burger CV, Finn JE, Holland-Bartels L (1995) Patterns of shoreline spawning by sockeye salmon in a glacially turbid lake: evidence for subpopulation differentiation. Trans Am Fish Soc 124:1–15

Burger CV, Spearman WJ, Cronin MA (1997) Genetic differentiation of sockeye salmon subpopulations from a geologically young Alaskan lake system. Trans Am Fish Soc 126:926–938

Candy JR, Beacham TD (2000) Patterns of homing and straying in southern British Columbia coded-wire tagged Chinook salmon (Oncorhynchus tshawytscha) populations. Fish Res 47(1):41–56

Carmichael RW, Hoffnagle TL (2006) Hatchery steelhead straying in the Deschutes River basin. Osprey 55:14–17

Carruth LL, Jones RE, Norris DO (2000) Elevation of plasma cortisol during the spawning migration of a landlocked kikanee salmon (Oncorhynchus nerka). Comp Biochem Phys C 127:123–131

Carruth LL, Jones RE, Norris DO (2002) Cortisol and Pacific salmon: a new look at the role of stress hormones in olfaction and home-stream navigation. Integr Comp Biol 42:574–581

Carton AG, Montgomery JC (2003) Evidence of a rheotactic component in the odour search of freshwater eels. J Fish Biol 62:501–516

Chapman D, Carlson C, Weitkamp D, Matthews G, Stevenson J, Miller M (1997) Homing in sockeye and Chinook salmon transported around part of the smolt migration route in the Columbia River. N Am J Fish Manag 17:101–113

Chilcote MW (2003) Relationship between natural productivity and the frequency of wild fish in mixed spawning populations of wild and hatchery steelhead (Oncorhynchus mykiss). Can J Fish Aquat Sci 60:1057–1067

Chilcote MW, Leider SA, Loch JJ (1986) Differential reproductive success of hatchery and wild summer-run steelhead under natural conditions. Trans Am Fish Soc 115:726–735

Chilcote MW, Goodson KW, Falcy MR (2011) Reduced recruitment performance in natural populations of anadromous salmonids associated with hatchery-reared fish. Can J Fish Aquat Sci 68:511–522

Chittenden CM, Sura S, Butterworth KG, Cubitt KF, Manel-la NP, Balfry S, Økland F, Mckinley RS (2008) Riverine, estuarine and marine migratory behaviour and physiology of wild and hatchery-reared coho salmon Oncorhynchus kisutch (Walbaum) smolts descending the Campbell River, BC, Canada. J Fish Biol 72:614–628

Clarke LR, Flesher MW, Whitesel TA, Vonderohe GR, Carmichael RW (2010) Postrelease performance of acclimated and directly released hatchery summer steelhead into Oregon tributaries of the Snake River. N Am J Fish Manag 30:1098–1109

Clarke LR, Flesher MW, Warren SM, Carmichael RW (2011) Survival and straying of hatchery steelhead following forced or volitional release. N Am J Fish Manag 31:116–123

Congleton JL, LaVoie WJ, Schreck CB, Davis LE (2000) Stress indices in migrating juvenile Chinook salmon and steelhead of wild and hatchery origin before and after barge transportation. Trans Am Fish Soc 129:946–961

Connor WP, Garcia AP (2006) Prespawning movements of wild and hatchery fall Chinook salmon adults in the Snake River. Trans Am Fish Soc 135:297–305

Connor WP, Marshall AR, Bjornn TC, Burge HL (2001) Growth and long-range dispersal by wild subyearling spring and summer Chinook salmon in the Snake River basin. Trans Am Fish Soc 130:1070–1076

Cooper JC, Hasler AD (1976) Electrophysiological studied of morpholine-imprinted coho salmon (Oncorhynchus-kisutch) and rainbow trout (Salmo gairdneri). J Fish Res Board Can 33:688–694

Correa C, Gross MR (2008) Chinook salmon invade southern South America. Biol Invasions 10:615–639

Courtenay SC (1989) Learning and memory of chemosensory stimuli by under-yearling coho salmon Oncorhynchs kisutch (Walbaum). Dissertation, University of British Columbia

Courtenay SC, Quinn TP, Dupuis HMC, Groot C, Larkin PA (1997) Factors affecting the recognition of population-specific odours by juvenile coho salmon. J Fish Biol 50(5):1042–1060

Courtenay SC, Quinn TP, Dupuis HMC, Groot C, Larkin PA (2001) Discrimination of family-specific odours by juvenile coho salmon: roles of learning and odour concentration. J Fish Biol 58(1):107–125

Cram JM, Torgersen CE, Klett RS, Pess GR, May D, Pearsons TN, Dittman AH (2013) Tradeoffs between homing and habitat quality for spawning site selection by hatchery-origin Chinook salmon. Environ Biol Fish 96:109–122

Crawford E, Schuck M, Herr M (2012) Asotin Creek salmonid assessment 2011 annual report. Washington Department of Fish and Wildlife to Bonneville Power Administration. BPA Project # 2002-053-00, Portland, Oregon

Crespi BJ, Teo R (2002) Comparative phylogenetic analysis of the evolution of semelparity and life history in salmonid fishes. Evolution 56(5):1008–1020

Dat CG, LeBlond PH, Thompson KA, James Ingraham W Jr (1995) Computer simulations of homeward migrating Fraser River sockeye salmon: is compass orientation a sufficient direction-finding mechanism in the north-east Pacific Ocean? Fish Oceanogr 4:209–219

DeBose JL, Nevitt GA (2008) The use of odors at different spatial scales: comparing birds with fish. J Chem Ecol 34:867–881

Dempson JB, Pepper VA, Furey G, Bloom M, Nicholls T, Hoskins G (1999) Evaluation of an alternative strategy to enhance salmon populations: cage rearing wild smolts from Conne River, Newfoundland. ICES J Mar Sci 56:422–432

Dennis B (2002) Allee effects in stochastic populations. Oikos 96:389–401

Dickhoff WW (1989) Salmonids and annual fishes: death after sex. In: Schreibman MP, Scanes CG (eds) Development, maturation, and senescence of neuroendocrine systems: a comparative approach. Academic Press, New York, pp 253–266

Dickhoff WW, Sullivan C (1987) Involvement of the thyroid gland in smoltification, with special reference to metabolic and developmental processes. Am Fish Soc Symp 1:197–210

Dickhoff WW, Folmar LC, Gorbman A (1978) Changes in plasma thyroxine during smoltification of coho salmon, Oncorhynchus kisutch. Gen Comp Endocrinol 36:229–232

Dittman AH, Quinn TP (1996) Homing in Pacific salmon: mechanisms and ecological basis. J Exp Biol 199:83–91

Dittman AH, Quinn TP, Nevitt GA (1996) Timing of imprinting to natural and artificial odors by coho salmon (Oncorhynchus kisutch). Can J Fish Aquat Sci 53:434–442

Dittman AH, Quinn TP, Nevitt GA, Hacker B, Storm DR (1997) Senitization of olfactory guanylyl cyclase to a specific imprinted odorant in coho salmon. Neuron 19:381–389

Dittman AH, May D, Larsen DA, Moser ML, Johnston M, Fast D (2010) Homing and spawning site selection by supplemented hatchery- and natural-origin Yakima River spring Chinook salmon. Trans Am Fish Soc 139:1014–1028

Døving KB, Stabell OB (2003) Trails in open waters: sensory cues in salmon migration. In: Collin SP, Marshall NJ (eds) Sensory processing in aquatic environments. Spring, New York, pp 39–52

Døving KB, Westerberg H, Johnsen PB (1985) Role of olfaction in the behavioral and neuronal responses of Atlantic salmon, Salmo salar, to hydrographic stratification. Can J Fish Aquat Sci 42:1658–1667

Dukes JP, Deaville R, Bruford MW, Youngson AF, Jordan WC (2004) Odorant receptor gene expression changes during the parr-smolt transformation in Atlantic salmon. Mol Ecol 13:2851–2857

Ebel WJ (1980) Transportation of Chinook salmon, Oncorhynchus tshawytscha, and steelhead, Salmon Gairdneri, smolts in the Columbia River and effects on adult returns. Fish Bull 78:491–505

Ebel WJ, Park DL, Johnsen RC (1973) Effects of transportation on survival and homing of Snake River Chinook salmon and steelhead trout. Fish Bull 71:549–563

Fitzpatrick MS, van der Kraak G, Schreck CB (1986) Profiles of plasma sex steroids and gonadotropin in coho salmon, Oncorhynchus kisutch, during final maturation. Gen Comp Endocrinol 62:437–451

Fleming IA (1996) Reproductive strategies of Atlantic salmon: ecology and evolution. Rev Fish Biol Fish 6:379–416

Fleming IA, Gross MR (1993) Breeding success of hatchery and wild coho salmon (Oncorhynchus kisutch) in competition. Ecol Appl 3:230–245

Fleming IA, Reynolds JD (2004) Salmon breeding systems. In: Hendry AP, Stearns SC (eds) Evolution illuminated: salmon and their relatives. Oxford University Press, Oxford, pp 264–294

Fleming IA, Hindar K, Mjølnerod IB, Jonsson B, Balstad T, Lamberg A (2000) Lifetime success and interactions of farm salmon invading a native population. Proc R Soc Lond B Biol Sci 267:1517–1523

Frank KT, Brickman D (2000) Allee effects and compensatory population dynamics within a stock complex. Can J Fish Aquat Sci 57:513–517

Gallinat MP, Ross LA (2011) Tucannon River spring Chinook salmon hatchery evaluation program: 2010 annual report. Washington Department of Fish and Wildlife, Olympia, WA

Garcia AP, Connor WP, Milks DJ, Rocklage SJ, Steinhorst RK (2004) Movement and spawner distribution of hatchery fall Chinook salmon adults acclimated and released as yearlings at three locations in the Snake River basin. N Am J Fish Manag 24:1134–1144

Geist DR, Dauble DD (1998) Redd site selection and spawning habitat use by fall Chinook salmon: the importance of geomorphic features in large rivers. Trans Am Fish Soc 22:655–669

Gilk SE, Wang IA, Hoover CL, Smoker WH, Taylor SG, Gray AK, Gharrett AJ (2004) Outbreeding depression in hybrids between spatially separated pink salmon, Oncorhynchus gorbuscha, populations: marine survival, homing ability, and variability in family size. Environ Biol Fish 69:287–297

Goniea TM, Keefer ML, Bjornn TC, Peery CA, Bennett DH, Stuehrenberg LC (2006) Behavioral thermoregulation and slowed migration by adult fall Chinook salmon in response to high Columbia River water temperatures. Trans Am Fish Soc 135:408–419

Gorsky D, Trial J, Zydlewski J, McCleave J (2009) The effects of smolt stocking strategies on migratory path selection of adult Atlantic salmon in the Penobscot River, Maine. N Am J Fish Manag 29:949–957

Griffith JN, Hendry AP, Quinn TP (1999) Straying of adult sockeye salmon, Oncorhynchus nerka, entering a non-natal hatchery. Fish Bull 97:713–716

Groot C, Margolis L (1991) Pacific salmon life histories. University of British Columbia Press, Vancouver, BC

Groot C, Quinn TP, Hara TJ (1986) Responses of migrating adult sockeye salmon (Oncorhynchus nerka) to population specific odors. Can J Zool 64:926–932

Gunnerød TB, Hvidsten NA, Heggberget TG (1988) Open sea releases of Atlantic salmon smolts, Salmo salar, in central Norway, 1973-83. Can J Fish Aquat Sci 55:1340–1345

Halvorsen MB, Wysocki LE, Stehr CM, Baldwin DH, Chicoine DR, Scholz NL, Popper AN (2009) Barging effects on sensory systems of Chinook salmon smolts. Trans Am Fish Soc 138:777–789

Hamann EJ, Kennedy BP (2012) Juvenile dispersal affects straying behaviors of adults in a migratory population. Ecology 93:733–740

Hand D, Olson D (2003) Steelhead returns to Warm Springs National Fish Hatchery, 1978-2003. U.S. Fish and Wildlife Service, Vancouver, WA

Hansen LP, Jonsson B (1991) The effect of timing of Atlantic salmon smolt and post-smolt release on the distribution of adult return. Aquaculture 98:61–67

Hansen LP, Jonsson B (1994) Homing of Atlantic salmon: effects of juvenile learning on transplanted post-spawners. Anim Behav 47(1):220–222

Hansen LP, Jonsson N, Jonsson B (1993) Oceanic migration in homing Atlantic salmon. Anim Behav 45(5):927–941

Hara TJ, Ueda K, Gorbman A (1965) Electroencephalograph studies of homing salmon. Science 149:884–885

Hard JJ, Heard WR (1999) Analysis of straying variation in Alaskan hatchery Chinook salmon (Oncorhynchus tshawytscha) following transplantation. Can J Fish Aquat Sci 56:578–589

Harden Jones FR (1968) Fish Migration. Edward Arnold Ltd., London

Hasler AD (1966) Underwater guideposts. University of Wisconsin Press, Madison, WI

Hasler AD, Scholz AT (1983) Olfactory imprinting and homing in salmon. Springer, Berlin

Hasler AD, Wisby WJ (1951) Discrimination of stream odors by fishes and relation to parent stream behavior. Am Nat 85:223–238

Hasler AD, Scholz AT, Horrall RM (1978) Olfactory imprinting and homing in salmon. Am Sci 66:347–355

Hayes MC, Carmichael RW (2002) Salmon restoration in the Umatilla River: a study of straying and risk containment. Fisheries 27(10):10–19

Healey MC (1991) Life history of Chinook salmon (Oncorhynchus tshawytscha). In: Groot C, Margolis L (eds) Pacific salmon life histories. University of British Columbia Press, Vancouver, pp 313–393

Heard WR (1996) Sequential imprinting in Chinook salmon: is it essential for homing fidelity? Bull Natl Res Inst Aquac Suppl 2:59–64

Heggberget TG, Hansen LP, Næsje TF (1988) Within-river spawning migration of Atlantic salmon (Salmo salar). Can J Fish Aquat Sci 45:1691–1698

Heggberget TG, Hvidsten NA, Gunnerød TB, Møkkelgjerd PI (1991) Distribution of adult recaptures from hatchery-reared Atlantic salmon (Salmo salar) smolts released in and off-shore of the River Surna, western Norway. Aquaculture 98:89–96

Hendry AP (2001) Adaptive divergence and the evolution of reproductive isolation in the wild: an empirical demonstration using introduced sockeye salmon. Genetica 113:515–534

Hendry AP, Berg OK (1999) Secondary sexual characters, energy use, senescence, and the cost of reproduction in sockeye salmon. Can J Zool 77:1663–1675

Hendry AP, Day T (2005) Population structure attributable to reproductive time: isolation by time and adaptation by time. Mol Ecol 14(4):901–916

Hendry AP, Wenburg JK, Bentzen P, Volk EC, Quinn TP (2000) Rapid evolution of reproductive isolation in the wild: evidence from introduced salmon. Science 290:516–518

Hendry AP, Castric V, Kinnison MT, Quinn TP (2004) The evolution of philopatry and dispersal: homing versus straying in salmonids. In: Hendry AP, Stearns SC (eds) Evolution illuminated: salmon and their relatives. Oxford University Press, New York, pp 52–91

Hess JE, Narum SR (2011) Single-nucleotide polymorphism (SNP) loci correlated with run timing in adult Chinook salmon from the Columbia River basin. Trans Am Fish Soc 140:855–864

Hess JE, Matala AP, Zendt JS, Frederiksen CR, Sharp B, Narum SR (2011) Introgressive hybridization among major Columbia River Chinook salmon (Oncorhynchus tshawytscha) lineages within the Klickitat River due to hatchery practices. Can J Fish Aquat Sci 68:1876–1891

Hess MA, Rabe CD, Vogel JL, Stephenson JJ, Nelson DD, Narum SR (2012) Supportive breeding boosts natural population abundance with minimal negative impacts on fitness of a wild population of Chinook salmon. Mol Ecol 21:5236–5250

High B, Peery CA, Bennett DH (2006) Temporary staging of Columbia River summer steelhead in coolwater areas and its effect on migration rates. Trans Am Fish Soc 135:519–528

Hill MF, Hastings A, Botsford LW (2002) The effects of small dispersal rates on extinction times in structured metapopulation models. Am Nat 160(3):389–402

Hino H, Iwai T, Yamashita M, Ueda H (2007) Identification of an olfactory imprinting-related gene in the lacustrine sockeye salmon, Oncorhynchu nerka. Aquaculture 273:200–208

Hino H, Miles NG, Bandoh H, Ueda H (2009) Molecular biological research on olfactory chemoreception in fishes. J Fish Biol 75:945–959

Hoar WS (1988) The physiology of smolting salmonids. In: Hoar WS, Randall DJ (eds) The physiology of developing fish: viviparity and posthatching juveniles. Academic Press, San Diego, pp 275–344

Hodgson S, Quinn TP (2002) The timing of adult sockeye salmon migration into fresh water: adaptations by populations to prevailing thermal regimes. Can J Zool 80:542–555

Insulander C, Ragnarsson B (2001) Homing patterns of Baltic salmon, Salmo salar L., from smolts released from two hatcheries in the River Dalalven, Sweden. Fish Manag Ecol 8:61–67

Isaksson A, Oskarsson S, Einarsson SM, Jonasson J (1997) Atlantic salmon ranching: past problems and future management. ICES J Mar Sci 54:1188–1199

Johnsen PB (1982) A behavioral control model for homestream selection in migratory salmonids. In: Brannon EL, Salo EO (eds) Proceedings of Salmon and trout migratory behavior symposium. University of Washington, Seattle, pp 266–273

Johnson SL, Solazzi MF, Nickelson TE (1990) Effects on survival and homing of trucking hatchery yearling coho salmon to release sites. N Am J Fish Manag 10:427–433

Johnson EL, Clabough TS, Bennett DH, Bjornn TC, Peery CA, Caudill CC, Stuehrenberg LC (2005) Migration depths of adult spring and summer Chinook salmon in the lower Columbia and Snake Rivers in relation to dissolved gas supersaturation. Trans Am Fish Soc 134:1213–1227

Johnson EL, Clabough TS, Caudill CC, Keefer ML, Peery CA, Richmond MC (2010) Migration depths of adult steelhead (Oncorhynchus mykiss) in relation to dissolved gas supersaturation in a regulated river system. J Fish Biol 76:1520–1528

Johnson RC, Weber PK, Wikert JD, Workman ML, MacFarlane RB, Grove MJ, Schmitt AK (2012) Managed metapopulations: do salmon hatchery ‘sources’ lead to in-river ‘sinks’ in conservation? PLoS ONE 7(2):e28880

Johnstone KA, Lubieniecki KP, Koop BF, Davidson WS (2011) Expression of olfactory receptors in different life stages and life histories of wild Atlantic salmon (Salmon salar). Mol Ecol 20:4059–4069

Jonsson B, Jonsson N, Hansen LP (2003) Atlantic salmon straying from the River Imsa. J Fish Biol 62(3):641–657

Keefer ML, Peery CA, Firehammer J, Moser ML (2005) Straying rates of known-origin adult Chinook salmon and steelhead within the Columbia River basin, 2000–2003. Technical Report 2005-5, Idaho Cooperative Fish and Wildlife Research, University of Idaho, Moscow

Keefer ML, Caudill CC, Peery CA, Bjornn TC (2006a) Route selection in a large river during the homing migration of Chinook salmon (Oncorhynchus tshawytscha). Can J Fish Aquat Sci 63:1752–1762

Keefer ML, Peery CA, Caudill CC (2006b) Long-distance downstream movements by homing adult chinook samon (Oncorhynchus tshawytscha). J Fish Biol 68:944–950

Keefer ML, Boggs CT, Peery CA, Caudill CC (2008a) Overwintering distribution, behavior, and survival of adult summer steelhead: variability among Columbia River populations. N Am J Fish Manag 28:81–96

Keefer ML, Caudill CC, Peery CA, Lee SR (2008b) Transporting juvenile salmonids around dams impairs adult migration. Ecol Appl 18(8):1888–1900

Keefer ML, Caudill CC, Peery CA, Boggs CT (2008c) Non-direct homing behaviours by adult Chinook salmon in a large, multi-stock river system. J Fish Biol 72:27–44

Keefer ML, Peery CA, Heinrich MJ (2008d) Temperature-mediated en route migration mortality and travel rates of endangered Snake River sockeye salmon. Ecol Freshw Fish 17:136–145

Keefer ML, Wertheimer RH, Evans AF, Boggs CT, Peery CA (2008e) Iteroparity in Columbia River summer-run steelhead (Oncorhynchus mykiss): implications for conservation. Can J Fish Aquat Sci 65:2592–2605

Keefer ML, Peery CA, High B (2009) Behavioral thermoregulation and associated mortality trade-offs in migrating adult steelhead (Oncorhynchus mykiss): variability among sympatric populations. Can J Fish Aquat Sci 66:1734–1747

Kelsey DA, Schreck CB, Congleton JL, Davis LE (2002) Effects of juvenile steelhead on juvenile Chinook salmon behavior and physiology. Trans Am Fish Soc 131:676–689

Kenaston KR, Lindsay RB, Schroeder RK (2001) Effect of acclimation on the homing and survival of hatchery winter steelhead. N Am J Fish Manag 21(4):765–773

Klaprat DA, Evans RE, Hara TJ (1992) Environmental contaminants and chemoreception in fishes. In: Hara TJ (ed) Fish chemoreception. Chapman and Hall, New York, pp 321–341

Kostow KE, Zhou S (2006) The effect of an introduced summer steelhead hatchery stock on the productivity of a wild winter steelhead population. Trans Am Fish Soc 135:825–841

Kostow KE, Marshall AR, Phelps SR (2003) Naturally spawning hatchery steelhead contribute to smolt production but experience low reproductive success. Trans Am Fish Soc 132:780–790

Labelle M (1992) Straying patterns of coho salmon (Oncorhynchus kisutch) stocks from southeastern Vancouver Island, British Columbia. Can J Fish Aquat Sci 49:1843–1855

Lande R (1993) Risks of population extinction from demographic and environmental stochasticity and random catastrophes. Am Nat 142:911–927

Leggett WC (1977) The ecology of fish migrations. Ann Rev Ecol Syst 8:285–308

Leider SA (1989) Increased straying by adult steelhead trout, Salmo gairdneri, following the 1980 eruption of Mount St. Helens. Environ Biol Fish 24:219–229

Lema SC, Nevitt GA (2004) Evidence that thyroid hormone induces olfactory cellular proliferation in salmon during a sensitive period for imprinting. J Exp Biol 207:3317–3327

LePage C, Cury P (1997) Population viability and spatial fish reproductive strategies in constant and changing environments: an individual-based modeling approach. Can J Fish Aquat Sci 54:2235–2246

Leunda PM, Ardzaiz J, Russell IC, Toms S, Hillman R (2013) Homing and straying of Atlantic salmon in the Bidasoa River: report of an unusual stray from Great Britain to the Iberian Peninsula. Fish Manag Ecol 20:460–463

Levin PS, Zabel RW, Williams JG (2001) The road to extinction is paved with good intentions: negative association of fish hatcheries with threatened salmon. Proc R Soc Lond B Biol Sci 268(1472):1153–1158

Lin J, Quinn TP, Hilborn R, Hauser L (2008) Fine-scale differentiation between sockeye salmon ecotypes and the effect of phenotype on straying. Heredity 101:341–350

Lin JE, Hilborn R, Quinn TP, Hauser L (2011) Self-sustaining populations, population sinks or aggregates of strays: chum (Oncorhynchus keta) and Chinook salmon (Oncorhynchus tshawytscha) in the Wood River system, Alaska. Mol Ecol 20:4925–4937

Lirette MG, Hooton RS (1988) Coded-wire tag recoveries from Vancouver Island sport caught steelhead 1982-1986. Fisheries Management Report 92, Nanaimo, British Columbia

Lohmann KJ, Putman NF, Lohmann CMF (2008) Geomagnetic imprinting: a unifying hypothesis of long-distance natal homing in salmon and sea turtles. Proc Natl Acad Sci USA 105:19096–19101

Marchetti MP, Nevitt GA (2003) Effects of hatchery rearing on brain structures of rainbow trout, Oncorhynchus mykiss. Environ Biol Fish 66:9–14

Marsh DM, Muir WD, Sandford BP, Smith SG, Elliott D (2012) Alternative barging strategies to improve survival of salmonids transported from Lower Granite Dam: final report from the 2006–2008 spring/summer Chinook salmon and steelhead juvenile migrations. National Marine Fisheries Service, Seattle

Matala AP, Narum SR, Young W, Vogel JL (2012) Influences of hatchery supplementation, spawner distribution, and habitat on genetic structure of Chinook salmon in the South Fork Salmon River, Idaho. N Am J Fish Manag 32:346–359

Maule AG, Schreck CB, Bradford CS, Barton BA (1988) Physiological effects of collecting and transporting emigrating juvenile Chinook salmon past dams on the Columbia River. Trans Am Fish Soc 117:245–261

Mayer K, Schuck M, Iversen P (2010) Assess salmonids in the Asotin Creek watershed, 2009 Annual Report. Washington Department of Fish and Wildlife to Bonneville Power Administration. BPA Project # 2002-053-00, Portland

McCabe GTJ, Long CW, Leek SL (1983) Survival and homing of juvenile coho salmon, Oncorhynchus kisutch, transported by barge. Fish Bull 81:412–415

McClure MM, Holmes EE, Sanderson BL, Jordan CE (2003) A large-scale, multispecies status, assessment: anadromous salmonids in the Columbia River Basin. Ecol App 13:964–989

McCormick SD (2009) Evolution of the hormonal control of animal performance: insights from the seaward migration of salmon. Integr Comp Biol 49:408–422

McCormick SD, Saunders RL, Henderson EB, Harmon PR (1987) Photoperiod control of parr-smolt transformation in Atlantic salmon (Salmo salar): changes in salinity tolerance, gill NA+, K+-ATPase activity, and plasm thyroid hormones. Can J Fish Aquat Sci 44:1462–1468

McCormick SD, Hansen LP, Quinn TP, Saunders RL (1998) Movement, migration, and smolting of Atlantic salmon (Salmo salar). Can J Fish Aquat Sci 55(Supp 1):77–92

McCormick SD, O’Dea MF, Moeckel AM, Bjørnsson BT (2003) Endocrine and physiological changes in Atlantic salmon smolts following hatchery release. Aquaculture 222:45–57

McDowall RM (2001) Anadromy and homing: two life-history traits with adaptive synergies in salmonid fishes? Fish Fish 2:78–85

McGinnity P, Stone C, Taggart JB, Cooke D, Cotter D, Hynes R, McCamley C, Cross T, Ferguson A (1997) Genetic impact of escaped farmed Atlantic salmon (Salmo salar L.) on native populations: use of DNA profiling to assess freshwater performance of wild, farmed, and hybrid progeny in a natural river environment. ICES J Mar Sci 54:998–1008

McGinnity P, Prodöhl P, Ferguson A, Hynes R, Maoiléidigh N, Baker N, Cotter D, Hea B, Cooke D, Rogan G, Taggart J, Cross T (2003) Fitness reduction and potential extinction of wild populations of Atlantic salmon, Salmo salar, as a result of interactions with escaped farm salmon. Proc R Soc Lond B Biol Sci 270:2443–2450

McIsaac DO, Quinn TP (1988) Evidence for a hereditary component in homing behavior of Chinook salmon (Oncorhynchus tshawytscha). Can J Fish Aquat Sci 45:2201–2205

McLean JE, Bentzen P, Quinn TP (2003) Differential reproductive success of sympatric, naturally spawning hatchery and wild steelhead trout (Oncorhynchus mykiss) through the adult stage. Can J Fish Aquat Sci 60(4):433–440

Mendel G, Schuck M (1989) Migration patterns of Wallowa stock hatchery steelhead in the Snake and Grande Ronde rivers of Washington. Report #AFF1/LSR-89-03, Washington Department of Wildlife, Dayton

Milks D, Varney M, Schuck M (2006) Lyons Ferry Hatchery Evaluation fall Chinook salmon annual report: 2006. Washington Department of Fish and Wildlife, Olympia

Milner AM, Bailey RG (1989) Salmonid colonization of new streams in Glacier Bay National Park, Alaska. Aquac Fish Manag 20:179–192

Milot E, Perrier C, Papillon L, Dodson JJ, Bernatchez L (2013) Reduced fitness of Atlantic salmon released in the wild after one generation of captive breeding. Evol Appl 6:472–485

Moore A, Lower N (2001) The impact of two pesticides on olfactory-mediated endocrine funcion in mature male Atlantic salmon (Salmo salar L.) parr. Comp Biochem Phys B 129:269–276

Moore A, Scott AP (1991) Testosterone is a potent odorant in precocious male Atlantic salmon (Salmon salar L.) parr. Philos Trans R Soc B 332:241–244

Moore A, Lower N, Mayer I, Greenwood L (2007) The impact of a pesticide on migratory activity and olfactory function in Atlantic salmon (Salmo salar L.) smolts. Aquaculture 273:350–359

Morbey YE, Brassil CE, Hendry AP (2005) Rapid senescence in Pacific salmon. Am Nat 166:556–568

Morin P-P, Døving KB (1992) Changes in the olfactory function of Atlantic salmon, Salmo salar, in the course of smoltification. Can J Fish Aquat Sci 49:1704–1713

Morin P-P, Dodson JJ, Doré FY (1989) Thyroid activity concomitant with olfactory learning and heart rate changes in Atlantic salmon, Salmo salar, during smoltification. Can J Fish Aquat Sci 46:131–136

Morin PP, Andersen O, Haug E, Døving KB (1994) Changes in serum-free thyroxine, prolactin, and olfactory activity during induced smoltification in Atlantic salmon (Salmo salar0. Can J Fish Aquat Sci 51:1985–1992

Mortensen DG, Wertheimer AC, Maselko JM, Taylor SG (2002) Survival and straying of Auke Creek, Alaska, pink salmon marked with coded wire tags and thermally induced otolith marks. Trans Am Fish Soc 131:14–26

Muir WD, Marsh DM, Sandford BJ, Smith SG, Williams JG (2006) Post-hydropower system delayed mortality of transported Snake River stream-type Chinook salmon: unraveling the mystery. Trans Am Fish Soc 135:1523–1534

Murdoch AR, Tonseth MA, Miller TL (2009) Migration patterns and spawning distribution of adult hatchery sockeye salmon released as parr from net-pens in Lake Wenatchee, Washington. N Am J Fish Manag 29:447–459

Narum SR, Boe S, Moran P, Powell M (2006a) Small-scale genetic structure and variation in steelhead of the Grande Ronde River, Oregon, USA. Trans Am Fish Soc 135:979–986

Narum SR, Powell MS, Evenson R, Sharp B, Talbot AJ (2006b) Microsatellites reveal population substructure of Klickitat River native steelhead and genetic divergence from an introduced stock. N Am J Fish Manag 26:147–155

Narum SR, Stephenson JJ, Campbell MR (2007) Genetic variation and structure of Chinook salmon life history types in the Snake River. Trans Am Fish Soc 136:1252–1262

Narum SR, Schultz TL, Van Doornik DM, Teel D (2008) Localized genetic structure persists in wild populations of Chinook salmon in the John Day River despite gene flow from outside sources. Trans Am Fish Soc 137:1650–1656

Naughton GP, Caudill CC, Keefer ML, Bjornn TC, Stuehrenberg LC, Peery CA (2005) Late-season mortality during migration of radio-tagged sockeye salmon (Oncorhynchus nerka) in the Columbia River. Can J Fish Aquat Sci 62:30–47

Naughton GP, Jepson MA, Peery CA, Brun CV, Graham JC (2009) Effects of temporary tributary use on escapement estimates of adult fall Chinook salmon in the Deschutes River, Oregon. N Am J Fish Manag 29:1511–1518

Neave F (1964) Ocean migrations of Pacific salmon. J Fish Res Board Can 21:1227–1244

Neville HM, Isaak DJ, Dunham JB, Thurow RF, Rieman BE (2006) Fine-scale natal homing and localized movement as shaped by sex and spawning habitat in Chinook salmon: insights from spatial autocorrelation analysis of individual genotypes. Mol Ecol 15:4589–4602

Nevitt G, Dittman A (1999) A new model for olfactory imprinting in salmon. Integr Biol 1:215–223

Nevitt GA, Lema S (2002) Testing a new model for olfactory imprinting in salmon: evidence for proliferation of olfactory receptor neurons in response to thyroid hormone. Integr Comp Biol 42:1284–1285

Nevitt GA, Dittman AH, Quinn TP, Moody WJ (1994) Evidence for a peripheral olfactory memory in imprinted salmon. Proc Natl Acad Sci USA 91:4288–4292

Nishioka RS, Young G, Bern HA, Jochimsen W, Hiser C (1985) Attempts to intensify the thyroxin surge in coho and king salmon by chemical stimulation. Aquaculture 45:215–225

Nordeng H (1971) Is the local orientation of anadromous fishes determined by pheromones? Nature 233:411–413

Nordeng H (1977) A pheromone hypothesis for homeward migration in anadromous salmonids. Oikos 28:155–159

Nordeng H (2008) Char ecology: natal homing in sympatric populations of anadromous Arctic char Salvelinus alpinus (L.): roles of pheromone recognition. Ecol Freshw Fish 48:41–51

Økland F, Erkinaro J, Moen K, Niemelä E, Fiske P, McKinley RS, Thorstad EB (2001) Return migration of Atlantic salmon in the River Tana: phases of migratory behavior. J Fish Biol 59:862–874

Olsen JB, Flannery BG, Beacham TD, Bromaghin JF, Crane PA, Lean CF, Dunmall KM, Wenburg JK (2008) The influence of hydrographic structure and seasonal run timing on genetic diversity and isolation-by-distance in chum salmon (Oncorhynchus keta). Can J Fish Aquat Sci 65:2026–2042

Olsen JB, Beacham TD, Wetklo M, Seeb LW, Smith CT, Flannery BG, Wenburg JK (2010) The influence of hydrology and waterway distance on population structure of Chinook salmon Oncorhynchus tshawytscha in a large river. J Fish Biol 76:1128–1148

Olson AF, Quinn TP (1993) Vertical and horizontal movements of adult Chinook salmon Oncorhynchus tshawytscha in the Columbia River estuary. Fish Bull 91:171–178

Pascual MA, Quinn TP (1994) Geographical patterns of straying of fall Chinook salmon, Oncorhynchus tshawytscha (Walbaum), from Columbia River (USA) hatcheries. Aquac Fish Manag 25(S2):17–30

Pascual MA, Quinn TP, Fuss H (1995) Factors affecting the homing of fall Chinook salmon from Columbia River hatcheries. Trans Am Fish Soc 124:308–320

Peacock SJ, Holt CA (2012) Metrics and sampling designs for detecting trends in the distribution of spawning Pacific salmon (Oncorhynchus spp.). Can J Fish Aquat Sci 69:681–694

Pedersen S, Rasmussen G, Nielsen EE, Karlsson L, Nyberg P (2007) Straying of Atlantic salmon, Salmo salar, from delayed and coastal releases in the Baltic Sea, with special focus on the Swedish west coast. Fish Manag Ecol 14:21–32

Perrier C, Evanno G, Belliard J, Guyomard R, Baglinière J-L (2010) Natural recolonization of the Seine River by Atlantic salmon (Salmo salar) of multiple origins. Can J Fish Aquat Sci 67:1–4

Pess GR (2009) Patterns and processes of salmon colonization. Dissertation, University of Washington

Pess GR, Hilborn R, Kloehn K, Quinn TP (2012) The influence of population dynamics and environmental conditions on pink salmon (Oncorhynchus gorbuscha) recolonization after barrier removal in the Fraser River, British Columbia, Canada. Can J Fish Aquat Sci 69:970–982

Peterson NP (1982) Immigration of juvenile coho salmon (Oncorhynchus kisutch) into riverine ponds. Can J Fish Aquat Sci 39:1308–1310

Power DM, Llewellyn L, Faustino M, Nowell MA, Björnsson BT, Einarsdottir IE, Canario AVM, Sweeney GE (2001) Thyroid hormones in growth and development of fish. Comp Biochem Phys C 130:447–459

Putman NF, Lohmann KJ, Putman EM, Quinn TP, Klimley AP, Noakes DLG (2013) Evidence for geomagnetic imprinting as a homing mechanism in Pacific salmon. Curr Biol 23:312–316

Quinn TP (1984) Homing and straying in Pacific salmon. In: McCleave JD, Arnold GP, Dodson JJ, Neill WH (eds) Mechanisms of migration in fishes. Plenum Press, New York, pp 357–392

Quinn TP (1990) Current controversies in the study of salmon homing. Ethol Ecol Evol 2:49–63

Quinn TP (1993) A review of homing and straying of wild and hatchery-produced salmon. Fish Res 18:29–44

Quinn TP (2005) The behavior and ecology of Pacific salmon and trout. American Fisheries Society, Bethesda

Quinn TP, Fresh K (1984) Homing and straying in Chinook salmon (Oncorhynchus tshawytscha) from Cowlitz River Hatchery, Washington. Can J Fish Aquat Sci 41:1078–1082

Quinn TP, Tallman RF (1987) Seasonal environmental predictability and homing in riverine fishes. Environ Biol Fish 18:155–159

Quinn TP, Brannon EL, Dittman AH (1989) Spatial aspects of imprinting and homing in coho salmon, Oncorhynchus kisutch. Fish Bull 87:769–774

Quinn TP, Nemeth RS, McIsaac DO (1991) Homing and straying patterns of fall Chinook salmon in the lower Columbia River. Trans Am Fish Soc 120:150–156

Quinn TP, Volk EC, Hendry AP (1999) Natural otolith microstructure patterns reveal precise homing to natal incubation sites by sockeye salmon (Oncorhynchus nerka). Can J Zool 77:766–775

Quinn TP, Kinnison MT, Unwin MJ (2001) Evolution of Chinook salmon (Oncorhynchus tshawytscha) populations in New Zealand: pattern, rate, and process. Genetica 112:493–513

Quinn TP, Stewart IJ, Boatright CP (2006) Experimental evidence of homing to site of incubation by mature sockeye salmon, Oncorhynchus nerka. Anim Behav 72:941–949

Quinn TP, Unwin MJ, Kinnison MT (2011) Contemporary divergence in migratory timing of naturalized populations of Chinook salmon Oncorhynchus tshawytscha, in New Zealand. Evol Ecol Res 13:45–54

Quinn TP, Rich HB Jr, Gosse D, Schtickzelle N (2012) Population dynamics and asynchrony at fine spatial scales: a case history of sockeye salmon (Oncorhynchus nerka) population structure in Alaska, USA. Can J Fish Aquat Sci 69:297–306

Reisenbichler RR (1988) Relation between distance transferred from natal stream and recovery rate for hatchery coho salmon. N Am J Fish Manag 8:172–174

Reisenbichler RR, Rubin SP (1999) Genetic changes from artificial propagation of Pacific salmon affect the productivity and viability of supplemented populations. ICES J Mar Sci 56:459–466

Ricker WE (1972) Hereditary and environmental factors affecting certain salmonid populations. In: Simon RC, Larkin PA (eds) The stock concept in Pacific salmon. University of British Columbia Press, Vancouver, pp 27–160

Riddell BE, Leggett WC (1981) Evidence of an adaptive basis for geographic variation of body morphology, and time of downstream migration of juvenile Atlantic salmon (Salmo salar). Can J Fish Aquat Sci 38:308–320

Ruzycki JR, Carmichael RW (2010) Preliminary summary of out-of-basin strays in the John Day River basin. Oregon Department of Fish and Wildlife, La Grande

Schaller H, Wilson P, Haeseker S, Petrosky C, Tinus E, Dalton T, Woodin R, Weber E, Bouwes N, Berggren T, JMcCann J, Rassk S, Franzoni H, McHugh P (2007) Comparative survival study (CSS) of PIT-tagged spring/summer Chinook and summer steelhead: ten-year retrospective analyses report. Bonneville Power Administration Contract #19960200 and #00025634, Portland

Scholz AT, Horrall RM, Cooper JC, Hasler AD (1976) Imprinting to chemical cues: the basis for home stream selection in salmon. Science 192:1247–1249

Scholz NL, Truelove NK, French BL, Berejikian BA, Quinn TP, Casillas E, Collier TK (2000) Diazinon disrupts antipredator and homing behaviors in Chinook salmon (Oncorhynchus tshawytscha). Can J Fish Aquat Sci 57:1911–1918

Schroeder RK, Lindsay RB, Kenaston KR (2001) Origin and straying of hatchery winter steelhead in Oregon coastal rivers. Trans Am Fish Soc 130:431–441

Schroeder RK, Kenaston KR, Mclaughlin LK (2007) Progress reports 2006–2007: spring Chinook salmon in the Willamette and Sandy River. Oregon Department of Fish and Wildlife, Salem

Schtickzelle N, Quinn TP (2007) A metapopulation perspective for salmon and other anadromous fish. Fish Fish 8:297–314

Shapovalov L, Taft AC (1954) The life histories of the steelhead rainbow trout (Salmo gairdneri gairdneri) and silver salmon (Oncorhynchus kisutch) with special reference to Waddell Creek, California, and recommendations regarding their management. Cal Dept Fish Game Fish Bull 98:1–375

Sharp D, Sharr S, Peckham C (1994) Homing and straying patterns of coded wired tagged pink salmon in Prince William Sound. In: Proceedings of the 16th Northeast Pacific pink and chum salmon workshop. Alaska Sea Grant College Program, Juneau, pp 77–82

Sholes WH, Hallock RJ (1979) An evaluation of rearing fall-run Chinook salmon, Oncorhynchus tshawytscha, to yearlings at Feather River Hatchery, with a comparison of returns from hatchery and downstream releases. Cal Dept Fish Game 65:239–255

Shrimpton JM, Bernier NJ, Randall DJ (1994) Changes in cortisol dynamics in wild and hatchery-reared juvenile coho salmon (Oncorhynchus kisutch) during smoltification. Can J Fish Aquat Sci 51:2179–2187

Slaney PA, Berg L, Tautz AF (1993) Returns of hatchery steelhead relative to site of release below and upper-river hatchery. N Am J Fish Manag 13:558–566

Slatick E, Park DL, Ebel WJ (1975) Further studies regarding effects of transportation on survival and homing of Snake River Chinook salmon and steelhead trout. Fish Bull 73:925–931

Small MP, Currens K, Johnson TH, Frye AE, VonBargen JF (2009) Impacts of supplementation: genetic diversity in supplemented and unsupplemented populations of summer chum salmon (Oncorhynchus keta) in Puget Sound (Washington, USA). Can J Fish Aquat Sci 66:1216–1229

Solazzi MF, Nickelson TE, Johnson SL (1991) Survival, contribution, and return of hatchery coho salmon (Oncorhynchus kisutch) released into freshwater, estuarine, and marine environments. Can J Fish Aquat Sci 48:248–253

Solomon DJ (1973) Evidence for pheromone-influenced homing by migrating Atlantic salmon, Salmo salar. Nature 244:231–232

Stephenson SA (2006) A review of the occurrence of Pacific salmon (Oncorhynchus spp.) in the Canadian Western Arctic. Arctic 59:37–46

Stewart IJ, Quinn TP, Bentzen P (2003) Evidence for fine-scale natal homing among island beach spawning sockeye salmon, Oncorhynchus nerka. Environ Biol Fish 67(1):77–85

Sundell K, Dellefors C, Bjørnsson BT (1998) Wild and hatchery-reared brown trout, Salmon trutta, differ in smolt related characteristics during parr-smolt transformation. Aquaculture 167:53–65

Tallman RF, Healey MC (1994) Homing, straying, and gene flow among seasonally separated populations of chum salmon (Oncorhynchus keta). Can J Fish Aquat Sci 51:577–588

Taylor EB (1991) A review of local adaptation in Salmonidae, with particular reference to Pacific and Atlantic salmon. Aquaculture 98:185–207

Tessier N, Bernatchez L (1999) Stability of population structure and genetic diversity across generations assessed by micro-satellites amogn sympatric populations of landlocked Atlantic salmon (Salmo salar L.). Mol Ecol 8:169–179

Thedinga JF, Wertheimer AC, Heintz RA, Maselko JM, Rice SD (2000) Effects of stock, coded-wire tagging, and transplant on straying of pink salmon in southeastern Alaska. Can J Fish Aquat Sci 57:2076–2085

Thériault V, Moyer GR, Jackson LS, Blouin MS, Banks MA (2011) Reduced reproductive success of hatchery coho salmon in the wild: insights into the most likely mechanisms. Mol Ecol 20:1860–1869

Thorpe JE (1994) Salmonid flexibility: responses to environmental extremes. Trans Am Fish Soc 123:606–612

Thorstad EB, Heggberget TG, Økland F (1998) Migratory behaviour of adult wild and escaped farmed Atlantic slamon, Salmo salar L., before, during and after spawning in a Norwegian river. Aquac Res 29:419–428

Tierney KB, Baldwin DH, Hara TJ, Ross PS, Scholz NL, Kennedy CJ (2010) Olfactory toxicity in fishes. Aquat Toxicol 90:2–26

Torgersen CE, Price DM, Li HW, McIntosh BA (1999) Multiscale thermal refugia and stream habitat associations of Chinook salmon in northeastern Oregon. Ecol Appl 9:301–319

Tuomikoski J, McCann J, Berggren T, Schaller H, Wilson P, Haeseker S, Fryer J, Petrosky C, Tinus E, Dalton T, Ehlke R (2011) Comparative survival study (CSS) of PIT-tagged spring/summer Chinook and summer steelhead. 2011 annual report. Bonneville Power Administration, Contract #19960200, Portland, Oregon

Ueda H (2011) Physiological mechanism of homing migration in Pacific salmon from behavioral to molecular to biological approaches. Gen Comp Endocrinol 170:222–232

Ueda H (2012) Physiological mechanisms of imprinting and homing migration in Pacific salmon Oncorhynchus spp. J Fish Biol 81:543–558

Ueda H, Yamauchi K (1995) Biochemistry of fish migration. In: Hochachka PW, Mommsen TP (eds) Biochemistry and molecular biology of fishes, vol 5. Elsevier, Amsterdam, pp 265–279

Ueda K, Hara TJ, Gorbman A (1967) Electroencephalographic studies on oflactory discrimination in adult spawning salmon. Comp Biochem Phys 21:133–143

Unwin MJ, Quinn TP (1993) Homing and straying patterns of Chinook salmon (Oncorhynchus tshawytscha) from a New Zealand hatchery: spatial distribution of strays and effects of release date. Can J Fish Aquat Sci 50:1168–1175

Utter F (1998) Genetic problems of hatchery-reared progeny released into the wild, and how to deal with them. B Mar Sci 62:623–640

Vasemägi A, Gross R, Paaver T, Kojonen M-L, Nilsson J (2005) Extensive immigration from compensatory hatchery releases into wild Atlantic salmon population in the Baltic Sea: spatio-temporal analysis over 18 years. Heredity 95:76–83

Virtanen E, Soivio A (1985) The patterns of T3, T4, cortisol and Na+K+-ATPase during smoltification of hatchery-reared Salmon salar and comparison with wild smolts. Aquaculture 45:97–109

Vreeland RR, Wahle RJ, Arp AH (1975) Homing behavior and contribution to Columbia River fisheries of marked coho salmon released at two locations. Fish Bull 73:717–725

Wagner HH (1969) Effects of stocking location of juvenile steelhead trout, Salmo giardnerii, on adult catch. Trans Am Fish Soc 98:27–34

Walter RP, Aykanat T, Kelly DW, Shrimpton JM, Heath DD (2009) Gene flow increases temporal stability of Chinook salmon (Oncorhynchus tshawytscha) populations in the Upper Fraser River, British Columbia, Canada. Can J Fish Aquat Sci 66:167–176

Waples RS (1991) Genetic interactions between hatchery and wild salmonids: lessons from the Pacific Northwest. Can J Fish Aquat Sci 48(supp 1):124–133

Waples RS, Gustafson RG, Weitkamp LA, Myers JM, Johnson OW, Busby PJ, Hard JJ, Bryant GJ, Waknitz FW, Neely K, Teel D, Grant WS, Winans GA, Phelps S, Marshall A, Baker BM (2001) Characterizing diversity in salmon from the Pacific Northwest. J Fish Biol 59(Suppl A):1–41

Waples RS, Teel DJ, Meyer JM, Marshall AR (2004) Life-history divergence in Chinook salmon: historic contingency and parallel evolution. Evolution 58:386–403

Waples RS, Pess GR, Beechie T (2008) Evolutionary history of Pacific salmon in dynamic environments. Evol Appl 1:189–206

Ward DL, Boyce RR, Young FR, Olney FE (1997) A review and assessment of transportation studies for juvenile Chinook salmon in the Snake River. N Am J Fish Manag 17:652–662

Weissburg MJ (2000) The fluid dynamical context of chemosensory behavior. Biol Bull 198:188–202

Welker TL, Congleton JL (2009) Preliminary examination of oxidative stress in juvenile spring Chinook salmon (Oncorhynchus tshawytscha) of wild origin sampled from transport barges. J Fish Biol 75:1895–1905

Wertheimer AC, Heintz RA, Thedinga JF, Maselko JM, Rice SD (2000) Straying of adult pink salmon from their natal stream following embryonic exposure to weathered Exxon Valdez crude oil. Trans Am Fish Soc 129:989–1004

Westley PAH, Quinn TP, Dittman AH (2013) Rates of straying by hatchery-produced Pacific salmon (Oncorhynchus spp.) and steelhead (Oncorhynchus mykiss) differ among species, life history types, and populations. Can J Fish Aquat Sci 70:735–746

Williamson KS, Murdoch AR, Pearsons TN, Ward EJ, Ford MJ (2010) Factors influencing the relative fitness of hatchery and wild spring Chiook salmon (Oncorhynchus tshawytscha) in the Wenatchee River, Washington, USA. Can J Fish Aquat Sci 67:1840–1851

Wisby WJ, Hasler AD (1954) Effect of olfactory occlusion on migrating silver salmon (O. kisutch). J Fish Res Board Can 11:472–478

Withler FC (1982) Transplanting Pacific salmon. Can Tech Rep Fish Aquat Sci 1079:1–27

Yamamoto Y, Hino H, Ueda H (2010) Olfactory imprinting of amino acids in lacustrine sockeye salmon. PLoS ONE 5:e8633

Youngson AF, Webb JH, MacLean JC, Whyte BM (1997) Frequency of occurence of reared Atlantic salmon in Scottish salmon fisheries. ICES J Mar Sci 54:1216–1220

Zaugg WS, Wagner HH (1973) Gill ATPase activity related to parr-smolt transformation and migration in steelhead trout (Salmon gairdneri)—influence of photoperiod and temperature. Comp Biochem Phys B 45:955–965

Zhivotovsky LA, Fedorova LK, Rubtsova GA, Shitova MV, Rakitskaya TA, Prokhorovskaya VD, Smirnov BP, Kaev AM, Chupakhin VM, Samarksy VG, Pogodin VP, Borzov SI, Afanasiev KI (2012) Rapid expansion of an enhanced stock of chum salmon and its impacts on wild population components. Environ Biol Fish 94(SI1):249–258

Zimmer-Faust RK, Finellli CM, Pentcheff ND, Wethey DS (1995) Odor plumes and animal navigation in turbulent water flow: a field study. Biol Bull 188:111–116