Reproductive strategies of Atlantic salmon: Ecology and evolution

Reviews in Fish Biology and Fisheries

Volumn 6, Issue 4, 1996, Pages 379-416

  Fleming, Ian A ^a  

^a NORWEGIAN INSTITUTE FOR NATURE RESEARCH   (Norway)

Author keywords

[No Author keywords available]

Indexed keywords

ATLANTIC SALMON; OFFSPRING PRODUCTION; REPRODUCTIVE STRATEGY; SPAWNING;

SALMO SALAR;

EID: 0030319416     PISSN: 09603166     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF00164323     Document Type: Article

References (263)

1. Aksnes, A., Gjerde, B. and Roald, S.O. (1986) Biological, chemical and organoleptic changes during maturation of farmed Atlantic salmon, Salmo salar. Aquaculture 53, 7-20.
2. Alm, G. (1959) Connection between maturity, size, and age in fishes. Rep. Inst. Freshwat. Res., Drottningholm 40, 5-145.
3. Andersson, M. (1994) Sexual selection. Princeton: Princeton University Press. 599 pp.
4. Anonymous (1980) Investigation into the alleged decline in the migratory salmonids: final report. Wessex Wat. Authority Rep. 40 pp.
5. Anonymous (1990) Annual Report. Farran Laboratory, Newport, Mayo, Ireland: The Salmon Research Trust of Ireland Incorporated. No. 34. 71 pp.
6. Armstrong, J.D. and West, C.L. (1994) Relative ventricular weight of wild Atlantic salmon parr in relation to sex, gonad maturation and migratory activity. J. Fish Biol. 44, 453-7.
7. Armstrong, R.H. (1986) A review of Arctic grayling in Alaska, 1952-1982. Biol. Pap. Univ. Alaska No. 23. 17 pp.
8. Bagenal, T.B. (1969) Relationship between egg size and fry survival in brown trout, Salmo trutta L. J. Fish Biol. 1, 349-53.
9. Baglinière, J.L., Maisse, G. and Nihouarn, A. (1990) Migratory and reproductive behaviour of female adult Atlantic salmon, Salmo salar L., in a spawning stream. J. Fish Biol. 36, 511-20.
10. Baglinière, J.L., Maisse, G. and Nihouarn, A. (1991) Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France). Aquat. Living Resour. 4, 161-7.
11. Barlaup, B.T., Lura, H., Sægrov, H. and Sundt, R.C. (1994) Inter- and intra-specific variability in female salmonid spawning behaviour. Can. J. Zool. 72, 636-42.
12. Baum, E.T. and Meister, A.L. (1971) Fecundity of Atlantic salmon (Salmo salar) from two marine rivers. J. Fish. Res. Board Can. 28, 764-7.
13. Beacham, T.D. and Murray, C.B. (1987) Adaptive variation in body size, age, morphology, egg size, and developmental biology of chum salmon (Oncorhynchus keta) in British Columbia. Can. J. Fish. Aquat. Sci. 44, 244-61.
14. Beacham, T.D. and Murray, C.B. (1993) Fecundity and egg size variation in North American Pacific salmon (Oncorhynchus). J. Fish Biol. 42, 485-508.
15. Beacham, T.D., Wither, F.C. and Morley, R.B. (1985) Effect of egg size on incubation and alevin and fry size in chum salmon (Oncorhynchus keta) and coho salmon (O. kisutch). Can. J. Zool. 63, 847-50.
16. Beacham, T.D., Withler, R.E., Murray, C.B. and Barner, L.W. (1988) Variation in body size, morphology, egg size, and biochemical genetics of pink salmon in British Columbia. Trans. Am. Fish. Soc. 117, 109-26.
17. Beall, E. and Marty, C. (1983) Reproduction du saumon Atlantique, Salmo salar L. en milieu semi-naturel controlé. Bull. Fr. Piscic. 289, 77-93.
18. Begon, M. and Parker, G.A. (1986) Should egg size and clutch size decrease with age? Oikos 47, 293-302.
19. Beland, K.F., Jordan, R.M. and Meister, A.L. (1982) Water depth and velocity preferences of spawning Atlantic salmon in Maine rivers. N. Am. J. Fish. Manage. 2, 11-3.
20. Belding, D.L. (1934a) The spawning habits of the Atlantic salmon. Trans. Am. Fish. Soc. 64, 211-8.
21. Belding, D.L. (1934b) The cause of high mortality in the Atlantic salmon after spawning. Trans. Am. Fish. Soc. 64, 219-24.
22. Berg, O.K. (1985) The formation of non-anadromous populations of Atlantic salmon, Salmo salar L., in Europe. J. Fish Biol. 27 805-15.
23. van den Berghe, E.P. and Gross, M.R. (1989) Natural selection resulting from female breeding competition in a Pacific salmon (coho: Oncorhynchus kisutch). Evolution 43, 125-40.
24. van den Berghe, E.P., Wernerus, F. and Warner, R.R. (1989) Female choice and mating cost of peripheral males. Anim. Behav. 38, 875-84.
25. Berglund, I. (1992) Growth and early sexual maturation in Baltic salmon (Salmo salar) parr. Can. J. Zool. 70, 205-11.
26. Berglund, I., Schmitz. M. and Lundqvist, H. (1992) Seawater adaptability in Baltic salmon (Salmo salar): a bimodal smoltification pattern in previously mature males. Can. J. Fish. Aquat. Sci. 49, 1097-106.
27. Billard, R. (1974) La production spermatogénétique de la truite arc-en-ciel au cours du premier cycle reproducteur. Bull. Fr. Piscic. 253, 139-49.
28. Bilton, H.T. (1970) Comparison of the fecundity of sockeye salmon (Oncorhynchus nerka) in the Skeena River catch with the fecundity of those in the escapement. Fish. Res. Board Can. MS Rep. Ser. No. 1096. 8 pp.
29. Bilton, H.T. and Smith, H.D. (1973) Relationship between egg size and fish size in pink salmon (Oncorhynchus gorbuscha) from the lower Babine River in 1966 and 1967. Fish. Res. Board Can. MS Rep. Ser. No. 1235. 5 pp.
30. Birkhead, T.R. (1991) Sperm depletion in the Bengalese finch Lochura striata. Behav. Ecol. 2, 267-75.
31. Blair, G.R., Rogers, D.E. and Quinn, T.P. (1993) Variation in life history characteristics and morphology of sockeye salmon in the Kvichak River system, Bristol Bay, Alaska. Trans. Am. Fish. Soc. 122, 550-9.
32. Bohlin, T., Dellefors, C. and Faremo, U. (1986) Early sexual maturation of male sea trout and salmon - an evolutionary model and some practical implications. Rep. Inst. Freshwat. Res., Drottningholm 63, 17-25.
33. Bohlin, T., Dellefors, C. and Faremo, U. (1990) Large or small at maturity - theories on the choice of alternative male strategies in anadromous salmonids. Ann. Zool. Fennici 27, 139-47.
34. Boyce, N.P.J. (1974) Biology of Eubothrium salvelini (Cestoda: Pseudophyllidea), a parasite of juvenile sockeye salmon (Oncorhynchus nerka) of Babine Lake, British Columbia. J. Fish. Res. Board Can. 31, 1735-42.
35. Brännäs, E. (1995) First access to territorial space and exposure to strong predation pressure: a conflict in early emerging Atlantic salmon (Salmo salar L.) fry. Evol. Ecol. 9, 411-20.
36. Brännäs, E., Brännäs, K. and Eriksson, L.-O. (1985) Egg characteristics and hatchery survival in a Baltic salmon, Salmo salar L., population. Rep. Inst. Freshwat. Res., Drottningholm 62, 4-11.
37. Brannon, E.L. (1987) Mechanisms stabilizing salmonid fry emergence timing. Can. Spec. Publ. Fish. Aquat. Sci. 96, 120-4.
38. Brown, J.S. and Parman, A. (1993) Consequences of size-selective harvesting as an evolutionary game. In Stokes, T.K., McGlade, J.M. and Law, R., eds. The Exploitation of Evolving Resources. Berlin: Springer-Verlag, pp. 248-61.
39. Brown, M.E. (1946) The growth of brown trout (Salmo trutta Linn.). I. Factors influencing the growth of trout fry. J. Exp. Biol. 22, 118-29.
40. Calderwood, W. (1900) Appendix II. Note by the Inspector of Salmon Fisheries on the range of the salmon spawning season in Scotland. Ann. Rep. Fish. Board Scotland 19, 53-6.
41. Campbell, J.S. (1977) Spawning characteristics of brown trout and sea trout, Salmo trutta L., in Kirk Burn, River Tweed, Scotland. J. Fish Biol. 11, 217-29.
42. Carss, D.N., Kruuk, H. and Conroy, J.W.H. (1990) Predation on adult Atlantic salmon, Salmo salar L., by otters Lutra lutra (L.), within the River Dee system, Aberdeenshire, Scotland. J. Fish Biol. 37, 935-44.
43. Chadwick, E.M.P., Porter, T.R. and Downton, P. (1978) Analysis of growth of Atlantic salmon (Salmo salar) in a small Newfoundland river. J. Fish. Res. Board Can. 35, 60-8.
44. Chapman, (1962).
45. Chapman, D.W. (1988) Critical review of variables used to define effects of fines in redds of large salmonids. Trans. Am. Fish. Soc. 117, 1-21.
46. Chebanov, N.A., Varnavskaya, N.V. and Varnavskiy, V.S. (1984) Effectiveness of spawning of male sockeye salmon, Oncorhynchus nerka (Salmonidae), of differing hierarchical rank by means of genetic-biochemical markers. J. Ichthyol. 23(5), 51-5.
47. Glutton-Brock, T.H. and Parker, G.A. (1995) Punishment in animal societies. Nature 373, 209-16.
48. Congdon, J.D. and Gibbons, J.W. (1987) Morphological constraint on egg size: a challenge of optimal egg size theory? Proc. Natn. Acad. Sci., USA 84, 4145-7.
49. Cooper, A.C. (1965) The effect of transported stream sediments on survival of sockeye and pink salmon eggs and alevin. Int. Pac. Salmon Fish. Comm. Bull. 18, 1-71.
50. Crisp, D.T. (1981) A desk study of the relationship between temperature and hatching time for the eggs of five species of salmonid fishes. Freshwat. Biol. 11, 361-8.
51. Crisp, D.T. and Carling, P.A. (1989) Observations on siting, dimensions and structure of salmonid redds. J. Fish Biol. 34, 119-34.
52. Cuinat, R. (1988) Atlantic salmon in an extensive French river-system; the Loire-Allier. In Mills, D. and Piggins, D., eds. Atlantic Salmon: Planning for the Future. London: Croom Helm, pp. 389-9.
53. Dalley, E.L., Andrews, C.W. and Green, J.M. (1983) Precocious male Atlantic salmon parr (Salmo salar) in insular Newfoundland. Can. J. Fish. Aquat. Sci. 40, 647-52.
54. Darwin, C. (1871) The Descent of Man, and Selection in Relation to Sex, 1st edn. London: J. Murray. 611 pp.
55. Daye, P.G. and Glebe, B.D. (1984) Fertilization success and sperm motility of Atlantic salmon (Salmo salar L.) in acidified water. Aquaculture 43, 307-12.
56. Davidson, F.A. (1935) The development of the secondary sexual characters of the pink salmon (Oncorhynchus gorbuscha). J. Morph. 57, 169-83.
57. von der Decken, A. (1992) Physiological changes in skeletal muscle by maturation-spawning of non-migrating female Atlantic salmon, Salmo salar. Comp. Biochem. Physiol. 101B, 299-301.
58. Dirin, D.K. (1983) Biological considerations relating to minimum commercial size for the lake salmon, Salmo salar, morpha Sebago (Salmonidae). J. Ichthyol. 23, 37-52.
59. Ducharme, L.J.A. (1969) Atlantic salmon returning for their fifth and sixth consecutive spawning trips. J. Fish. Res. Board Can. 26, 1661-4.
60. Elson, P.F. (1973) Genetic polymorphism in Northwest Miramichi salmon, in relation to season of river ascent and age at maturation and its implications for management of stocks. Int. Comm. Northw. Atlantic Fish., Res. Doc. 73/76. 6 pp.
61. Endler, J.A. (1986) Natural Selection in the Wild. Princeton: Princeton University Press. 336 pp.
62. Eriksson, T., Eriksson, L.-O. and Lundqvist, H. (1987) Adaptive flexibility in life history tactics of mature male Baltic salmon parr in relation to body size and environment. Am. Fish. Soc. Symp. 1, 236-43.
63. Fabricius, E. and Gustafson, K.-J. (1953) Further aquarium observations on the spawning behaviour of the char, Salvelinus alpinus L. Rep. Inst. Freshwat. Res. Drottningholm 35, 58-104.
64. Ferguson, A., Taggart, J.B., Prodöhl, P.A., McMeel, O., Thompson, C., Stone, C., McGinnity, P. and Hynes, R.A. (1995) The application of molecular markers to the study and conservation of fish populations, with special reference to Salmo. J. Fish Biol. 47(Suppl. A), 103-26.
65. Fleming, I.A. and Gross, M.R. (1989) Evolution of adult female life history and morphology in a Pacific salmon (coho: Oncorhynchus kisutch). Evolution 43, 141-57.
66. Fleming, I.A. and Gross, M.R. (1990) Latitudinal clines: a trade-off between egg number and size in Pacific salmon. Ecology 71, 1-11.
67. Fleming, I.A. and Gross, M.R. (1992) Reproductive behavior of hatchery and wild coho salmon (Oncorhynchus kisutch): does it differ? Aquaculture 103, 101-21.
68. Fleming, I.A. and Gross, M.R. (1993) Breeding success of hatchery and wild coho salmon (Oncorhynchus kisutch) in competition. Ecol. Appl. 3, 230-45.
69. Fleming, I.A. and Gross, M.R. (1994) Breeding competition in a Pacific salmon (coho: Oncorhynchus kisutch): measures of natural and sexual selection. Evolution 48, 637-57.
70. Fleming, I.A. and Ng, S. (1987) Evaluation of techniques for fixing, preserving, and measuring salmon eggs. Can. J. Fish. Aquat. Sci. 44, 1957-62.
71. Fleming, I.A., Jonsson, B. and Gross, M.R. (1994) Phenotypic divergence of sea-ranched, farmed and wild salmon. Can J. Fish. Aquat. Sci. 51, 2808-24.
72. Fleming, I.A., Jonsson, B., Gross, M.R. and Lamberg, A. An experimental study of the reproductive behaviour and success of farmed and wild Atlantic salmon (Salmo salar). J. Appl. Ecol. (in press).
73. Foote, C.J. (1988) Male mate choice dependent on male size in salmon. Behaviour 106, 63-80.
74. Foote, C.J. (1989) Female mate preference in Pacific salmon. Anim. Behav. 38, 721-3.
75. Foote, C.J. (1990) An experimental comparison of male and female spawning territoriality in a Pacific salmon. Behaviour 115, 283-314.
76. Foote, C.J. and Larkin, P.A. (1988) The role of male choice in the assortative mating of anadromous and non-anadromous sockeye salmon (Oncorhynchus nerka). Behaviour 106, 43-62.
77. Forbes, L.S. and Peterman, R.M. (1994) Simple size-structured models of recruitment and harvest in Pacific salmon (Oncorhynchus spp.). Can. J. Fish. Aquat. Sci. 51, 603-16.
78. Forseth, T. and Jonsson, B. (1994) The growth and food ration of piscivorous brown trout (Salmo trutta). Funct. Ecol. 8, 171-7.
79. Fowler, L.G. (1972) Growth and mortality of fingerling chinook salmon as affected by egg size. Progve Fish-Cult. 34, 66-9.
80. Gage, M.J.G., Stockley, P. and Parker, G.A. (1995) Effects of alternative male mating strategies on characteristics of sperm production in the Atlantic salmon (Salmo salar): theoretical and empirical investigations. Phil. Trans. R. Soc. Land. 350B, 391-9.
81. Galkina, Z.I. (1970) Dependence of egg size on the size and age of female salmon (Salmo salar (L.)) and rainbow trout (Salmo irideus (Gib.)). J. Ichthyol. 10, 625-33.
82. Garcia de Leániz, C., Hawkins, A.D., Hay, D.W. and Martinez, J.J. (1987) The Atlantic salmon of Spain. Pitlochry: The Atlantic Salmon Trust. 28 pp.
83. Gjerde, B. (1984) Variation in semen production of farmed Atlantic salmon and rainbow trout. Aquaculture 40, 109-14.
84. Glebe, B.D. and Saunders, R.L. (1986) Genetic factors in sexual maturity of cultured Atlantic salmon (Salmo salar) parr and adults reared in sea cages. Can. Spec. Publ. Fish. Aquat. Sci. 89, 24-9.
85. Glebe, B.D., Appy, T.D. and Saunders, R.L. (1979) Variation in Atlantic salmon (Salmo salar) reproductive traits and their implications in breeding programs. Int. Counc. Explor. Sea C.M. 1979/M:23. 11 pp.
86. Greenstreet, S.P.R., Morgan, R.I.G. and Thorpe, J.E. (1992) Effect of stripping on the length, condition and gonadal state of mature male Atlantic salmon, Salmo salar L., parr during autumn and winter. J. Fish Biol. 41, 191-200.
87. Groot, C. and Margolis, L. (eds) (1991) Pacific Salmon Life Histories. Vancouver: University of British Columbia Press. 564 pp.
88. Gross, M.R. (1984) Sunfish, salmon, and the evolution of alternative reproductive strategies and tactics in fishes. In Potts, G. and Wootton, R.J., eds. Fish Reproduction: Strategies and Tactics. London: Academic Press, pp. 55-75.
89. Gross, M.R. (1985) Alternative breeding strategies in male salmon. Nature 313, 47-8.
90. Gross, M.R. (1991) Salmon breeding behavior and life history evolution in changing environments. Ecology 72, 1180-6.
91. Gross, M.R. (1996) Alternative reproductive strategies and tactics: diversity within sexes. Trends Ecol. Evol. 11, 92-8.
92. Gustafson-Greenwood, K.I. and Moring, J.R. (1991) Gravel compaction and permeabilities in redds of Atlantic salmon, Salmo salar L. Aquacult. Fish. Manage. 22, 537-40.
93. Hansen, L.P. (1980) Tagging and release of Atlantic salmon (Salmo salar) smolts in the river Glomma. Fauna 33, 89-97. (In Norwegian with English abstract).
94. Hansen, L.P., Håstein, T., Nævdal, G., Saunders, R.L. and Thorpe, J.E. (eds) (1991) Interactions between cultured and wild Atlantic salmon. Aquaculture 98, 1-324.
95. Hanson, A.J. and Smith, H.D. (1967) Mate selection in a population of sockeye salmon (Oncorhynchus nerka) of mixed age groups. J. Fish. Res. Board Can. 24, 1955-77.
96. Harper, D.G.C. (1991) Communication. In Krebs, J.R. and Davies, N.B., eds. Behavioural Ecology: an Evolutionary Approach. Oxford: Blackwell, pp. 374-97.
97. Hasler, A.D. and Scholz, A.T. (1983) Olfactory Imprinting and Homing in Salmon. Berlin: Springer-Verlag. 134 pp.
98. Hawkins, A.D. (1989) Factors affecting the timing of entry and upstream movement of Atlantic salmon in the Aberdeenshire Dee. In Brannon, E. and Jonsson, B., eds. Proceedings of the Salmonid Migration and Distribution Symposium, Trondheim, June 1987. Seattle: School of Fisheries, University of Washington, pp. 101-5.
99. Hawkins, A.D. and Smith, G.W. (1986) Radio-tracking observations on Atlantic salmon ascending the Aberdeenshire Dee. Scott. Fish. Res. Rep. No. 36. 24 pp.
100. Hay, D.W. (1984) The relationship between redd counts and the number of spawning salmon in the Girnock Burn (Scotland). Int. Counc. Explor. Sea CM 1984/M:22.
101. Healey, M.C. (1986) Optimum size and age at maturity in Pacific salmon and effects of size-selective fisheries. Can. Spec. Publ. Fish. Aquat. Sci. 89, 39-52.
102. Healey, M.C. and Heard, W.R. (1984) Inter- and ultra-population variation in the fecundity of chinook salmon (Oncorhynchus tshawytscha) and its relevance to life history theory. Can. J. Fish. Aquat. Sci. 41, 476-83.
103. Heggberget, T.G. (1988) Timing of spawning in Norwegian Atlantic salmon (Salmo salar). Can. J. Fish. Aquat. Sci. 45, 845-9.
104. Heggberget, T.G., Lund, R.A., Ryman, N. and Ståhl, G. (1986) Growth and genetic variation of Atlantic salmon (Salmo salar) from different section of the River Alta, North Norway. Can. J. Fish. Aquat. Sci. 43, 1828-35.
105. Heggberget, T.G., Hansen, L.P. and Næsje, T.F. (1988a) Within-river spawning migration of Atlantic salmon (Salmo salar). Can. J. Fish. Aquat. Sci. 10, 1691-8.
106. Heggberget, T.G., Haukebø, T., Mork, J. and Ståhl, G. (1988b) Temporal and spatial segregation of spawning in sympatric populations of Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L. J. Fish Biol. 33, 347-56.
107. Hindar, K. (1994) Alternative life histories and genetic conservation. In Loeschcke, V., Tomiuk, J. and Jain, S.K., eds. Conservation Genetics. Basel: Birkhäuser Verlag, pp. 323-36.
108. Hindar, K., Ryman, N. and Utter, F. (1991) Genetic effects of cultured fish on natural fish populations. Can. J. Fish. Aquat. Sci. 48, 945-57.
109. Huntingford, F.A., Metcalfe, N.B., Thorpe, J.E., Graham, W.D. and Adams, C.E. (1990) Social dominance and body size in Atlantic salmon parr, Salmo salar. J. Fish. Biol. 36, 877-81.
110. Hutchings, J.A. (1986) Lakeward migrations by juvenile Atlantic salmon, Salmo Salar. Can. J. Fish. Aquat. Sci. 43, 732-41.
111. Hutchings, J.A. (1991) Fitness consequences of variation in egg size and food abundance in brook trout, Salvelinus fontinalis. Evolution 45, 1162-8.
112. Hutchings, J.A. (1993) Adaptive life histories effected by age-specific survival and growth rate. Ecology 74, 673-84.
113. Hutchings, J.A. and Myers, R.A. (1985) Mating between anadromous and nonanadromous Atlantic salmon, Salmo salar. Can. J. Zool. 63, 2219-21.
114. Hutchings, J.A. and Myers, R.A. (1987) Escalation of an asymmetric contest: mortality resulting from mate competition in Atlantic salmon, Salmo salar. Can. J. Zool. 65, 766-8.
115. Hutchings, J.A. and Myers, R.A. (1988) Mating success of alternative maturation phenotypes in male Atlantic salmon, Salmo salar. Oecologia 75, 169-74.
116. Hutchings, J.A. and Myers, R.A. (1994) The evolution of alternative mating strategies in variable environments. Evol. Ecol. 8, 256-68.
117. Järvi, T. (1990) The effects of male dominance, secondary sexual characteristics and female mate choice on the mating success of male Atlantic salmon Salmo salar. Ethology 84, 123-32.
118. Jessop, B.M. (1986) Atlantic salmon (Salmo salar) of the Big Salmon River, New Brunswick. Can. Tech. Rep. Fish. Aquat. Sci. No. 1415, 1-50.
119. Johnstone, A.D.F., Lucas, M.C., Boylan, P. and Carter, T.J. (1992) Telemetry of tail-beat frequency of Atlantic salmon (Salmo salar L.) during spawning. In Priede, I.G. and Swift, S.M., eds. Wildlife Telemetry: Remote Monitoring and Tracking of Animals. New York: Ellis Horwood, pp. 456-65.
120. Jones, J.W. (1959) The Salmon. London: Collins. 192 pp.
121. Jones, J.W. and Ball, J.N. (1954) The spawning behaviour of brown trout and salmon. Brit. J. Anim. Behav. 2, 103-14.
122. Jones, J.W. and King, G.M. (1949) Experimental observations on the spawning behaviour of the Atlantic salmon (Salmo salar Linn.). Proc. Zool. Soc. Lond. 119, 33-48.
123. Jones, J.W. and King, G.M. (1950) Further experimental observations on the spawning behaviour of the Atlantic salmon (Salmo salar Linn.). Proc. Zool. Soc. Lond. 120, 317-23.
124. Jones, J.W. and King, G.M. (1952) The spawning of the male salmon parr (Salmo salar Linn. Juv.). Proc. Zool. Soc. Lond. 122, 615-9.
125. Jonsson, B. (1985).
126. Jonsson, B. and Fleming, I.A. (1993) Enhancement of wild salmon populations. In Sundnes, G., ed. Human Impact on Self-recruiting Populations. Trondheim: Tapir Press, pp. 209-42.
127. Jonsson, B. and Hindar, K. (1982) Reproductive strategy of dwarf and normal Arctic charr (Salvelinus alpinus) from Vangsvatnet Lake, western Norway. Can. J. Fish. Aquat. Sci. 39, 1404-13.
128. Jonsson, B., Jonsson, N. and Hansen, L.P. (1990) Does juvenile experience affect migration and spawning of adult Atlantic salmon. Behav. Ecol. Sociobiol. 26, 225-30.
129. Jonsson, B., Jonsson, N., and Hansen, L.P. (1991) Differences in life history and migratory behaviour between wild and hatchery-reared Atlantic salmon in nature. Aquaculture 98, 69-78.
130. Jonsson, N., Jonsson, B. and Hansen, L.P. (1990) Partial segregation in the timing of migration of Atlantic salmon of different ages. Anim. Behav. 40, 313-21.
131. Jonsson, N., Hansen, L.P. and Jonsson, B. (1991a) Variation in age, size and repeat spawning of adult Atlantic salmon in relation to river discharge. J. Anim. Ecol. 60, 937-47.
132. Jonsson, N., Jonsson, B. and Hansen, L.P. (1991b) Energetic cost of spawning in male and female Atlantic salmon (Salmo salar L.). J. Fish Biol. 39, 739-44.
133. Jonsson, N., Jonsson, B. and Fleming, I.A. (1996) Phenotypically plastic response of egg production to early growth in Atlantic salmon. Funct. Ecol. 10, 89-96.
134. Jonsson, N., Jonsson, B. and Hansen, L.P. (1997) Changes in proximate composition and estimates of energetic costs during upstream migration and spawning in Atlantic salmon, Salmo salar. J. Anim. Ecol. (in press).
135. Jordan, W.C. and Youngson, A.F. (1992) The use of genetic marking to assess the reproductive success of mature male Atlantic salmon parr (Salmo salar, L.) under natural spawning conditions. J. Fish Biol. 41, 613-8.
136. Judson, O.P. (1994) The rise of the individual-based model in ecology. Trends Ecol. Evol. 9, 9-14.
137. Kadri, S., Metcalfe, N.B., Huntingford, F.A. and Thorpe, J.E. (1995) What controls the onset of anorexia in maturing adult female Atlantic salmon? Funct. Ecol. 9, 790-7.
138. Kazakov, R.V. (1981a) The effect of the size of Atlantic salmon, Salmo salar L., eggs on embryos and alevins. J. Fish Biol. 19, 353-60.
139. Kazakov, R.V. (1981b) Peculiarities of sperm production by anadromous and parr Atlantic salmon (Salmo salar L.) and fish cultural characteristics of such sperm. J. Fish Biol. 18, 1-8.
140. Keenleyside, M.H.A. and Dupuis, H.M.C. (1988a) Comparison of digging behavior by female pink salmon (Oncorhynchus gorbuscha) before and after spawning. Copeia 1988, 1092-5.
141. Keenleyside, M.H.A. and Dupuis, H.M.C. (1988b) Courtship and spawning competition in pink salmon (Oncorhynchus gorbuscha). Can. J. Zool. 66, 262-5.
142. Kitano, S. (1996) Size-related factors causing individual variation in seasonal reproductive success of fluvial male Dolly Varden (Salvelinus malma). Ecol. Freshw. Fish 5, 59-67.
143. L'Abée-Lund, J.H. (1991) Variation within and between rivers in adult size and sea age at maturity of anadromous brown trout, Salmo trutta. Can. J. Fish. Aquat. Sci. 48, 1015-21.
144. L'Abée-Lund, J.H. and Hindar, K. (1990) Interpopulation variation in reproductive traits of anadromous female brown trout, Salmo trutta L. J. Fish Biol. 37, 755-63.
145. Larsson, P.-O. and Pickova, J. (1978) Egg size of salmon (Salmo salar L.) in correlation to female age and weight in three river stocks. Laxforskningsinstitutt Meddelande 2, 1-6.
146. Laughton, R. and Smith, G.W. (1992) The relationship between date of river entry and the estimated spawning position of adult Atlantic salmon (Salmo salar L.) in two major Scottish east coast rivers. In Priede, I.G. and Swift, S.M., eds. Wildlife Telemetry: Remote Monitoring and Tracking of Animals. New York: Ellis Horwood, pp. 423-33.
147. Lee, R.L.G. and Power, G. (1976) Atlantic salmon (Salmo salar) of the Leaf River, Ungava Bay. J. Fish. Res. Board Can. 33, 2616-21.
148. Leggett, W.C. and Power, G. (1969) Differences between two populations of landlocked Atlantic salmon (Salmo salar) in Newfoundland. J. Fish. Res. Board Can. 26, 1585-96.
149. Leider, S.A., Hulett, P.L., Loch, J.J. and Chilcote, M.W. (1990) Electrophoretic comparison of the reproductive success of naturally spawning transplanted and wild steelhead trout through the returning adult stage. Aquaculture 88, 239-52.
150. Leonardsson, K. and Lundberg, P. (1986) The choice of reproductive tactics as a mixed evolutionary stable strategy: the case of male Atlantic salmon (Salmo salar L.). Rep. Inst. Freshwat. Res. Drottningholm 63, 69-76.
151. Lloyd, D.G. (1987) Selection of offspring size at independence and other size-versus-number strategies. Am. Nat. 129, 800-17.
152. Lura, H. and Sægrov, H. (1991) Documentation of successful spawning of escaped farmed female Atlantic salmon, Salmo salar, in Norwegian rivers. Aquaculture 98, 151-9.
153. Lura, H., Barlaup, B.T. and Sægrov, H. (1993) Spawning behaviour of a farmed escaped female Atlantic salmon (Salmo salar). J. Fish Biol. 42, 311-3.
154. McCart, P. (1969) Digging behaviour of Oncorhynchus nerka spawning in streams at Babine Lake, British Columbia. In Northcote, T.D., ed. Symposium on Salmon and Trout in Streams (H.R. MacMillan Lectures in Fisheries). Vancouver: University of British Columbia, pp. 39-51.
155. MacCrimmon, H.R. and Gots, B.L. (1979) World distribution of Atlantic salmon, Salmo salar. Can. J. Fish. Aquat. Sci. 36, 422-57.
156. McNeil, W.J. (1969) Survival of pink salmon eggs and alevins. In Northcote, T.G., ed. Symposium on Salmon and Trout in Streams (H.R. MacMillan Lectures in Fisheries). Vancouver: University of British Columbia, pp. 101-19.
157. Maekawa, K. and Onozato, H. (1986) Reproductive tactics and fertilization success of mature male Miyabe charr, Salvelinus malma miyabei. Env. Biol. Fishes 15, 119-29.
158. Maekawa, K., Nakano, S. and Yamamoto, S. (1994) Spawning behaviour and size-assortative mating of Japanese charr in an artificial lake-inlet stream system. Env. Biol. Fishes 39, 109-17.
159. Maynard Smith, J. (1982) Evolution and the Theory of Games. Cambridge: Cambridge University Press. 224 pp.
160. Metcalfe, N.B. and Thorpe, J.E. (1992) Early predictors of life-history events: the link between first feeding date, dominance and seaward migration in Atlantic salmon, Salmo salar L. J. Fish Biol. 41(Suppl. B), 93-9.
161. Metcalfe, N.B., Taylor, A.C. and Thorpe, J.E. (1995) Metabolic rate, social status and life-history strategies in Atlantic salmon. Anim. Behav. 49, 431-6.
162. Mills, D. (1989) Ecology and Management of Atlantic Salmon. London: Chapman and Hall. 351 pp.
163. Moore, A. and Scott, A.P. (1991) Testosterone is a potent odorant in precocious male Atlantic salmon (Salmo salar L.) parr. Phil. Trans. R. Soc. Lond. 332B, 241-4.
164. Moore, A. and Scott, A.P. (1992) 17α,20β-dihydroxy-4-pregnen-3-one 20-sulphate is a potent odorant in precocious male Atlantic salmon (Salmo salar L.) parr which have been pre-exposed to the urine of ovulating females. Proc. R. Soc. Lond. 249B, 205-9.
165. Munkittrick, K.R. and Moccia, R.D. (1987) Seasonal changes in the quality of rainbow trout (Salmo gairdneri) semen: effect of a delay in stripping on spermatocrit, motility, volume and seminal plasma constituents. Aquaculture 64, 147-56.
166. Myers, R.A. (1984) Demographic consequences of precocious maturation of Atlantic salmon (Salmo salar). Can. J. Fish. Aquat. Sci. 41, 1349-53.
167. Myers, R.A. (1986) Game theory and the evolution of Atlantic salmon (Salmo salar) age at maturation. Can. Spec. Publ. Fish. Aquat. Sci. 89, 53-61.
168. Myers, R.A. and Hutchings, J.A. (1986) Selection against parr maturation in Atlantic salmon. Aquaculture 53, 313-20.
169. Myers, R.A. and Hutchings, J.A. (1987a) A spurious correlation in an interpopulation comparison of Atlantic salmon life histories. Ecology 68, 1839-43.
170. Myers, R.A. and Hutchings, J.A. (1987b) Mating of anadromous Atlantic salmon, Salmo salar L., with mature male parr. J. Fish Biol. 31, 143-6.
171. Myers, R.A., Hutchings, J.A. and Gibson, R.J. (1986) Variation in male parr maturation within and among populations of Atlantic salmon, Salmo salar. Can. J. Fish. Aquat. Sci. 43, 1242-8.
172. Næsje, T.F., Hansen, L.P. and Järvi, T. (1988) Sexual dimorphism in the adipose fin of Atlantic salmon, Salmo salar L. J. Fish Biol. 33, 955-6.
173. Nævdal, G., Holm, M., Møller, D. and Østhus, O.D. (1976) Variation in growth rate and age at sexual maturity in Atlantic salmon. Int. Counc. Explor. Sea CM 1976/E:40. 10 pp.
174. Nakatsuru, K. and Kramer, D.L. (1982) Is sperm cheap? Limited male fertility and female choice in the lemon terra (Pisces, Characidae). Science 216, 753-5.
175. Nielsen, J.L. (ed.) (1995) Evolution and the Aquatic Ecosystem: Defining Unique Units in Population Conservation (American Fisheries Society Symposium No. 17). Bethesda, MD: American Fisheries Society. 435 pp.
176. Nordqvist, O. (1924) Times of entering of the Atlantic salmon (Salmo salar L.) in the rivers. Rapp. P.-v. Réun. Cons. Int. Explor. Mer 33, 1-58.
177. Økland, F., Heggberget, T.G. and Jonsson, B. (1995) Migratory behaviour of wild and farmed Atlantic salmon (Salmo salar) during spawning. J. Fish Biol. 46, 1-7.
178. Ottaway, E.M., Carling, P.A., Clarke, A. and Reader, N.A. (1981) Observations on the structure of brown trout, Salmo trutta Linnaeus, redds. J. Fish Biol. 19, 593-607.
179. Parker, G.A. (1984) Evolutionary stable strategies. In Krebs, J.R. and Davies, N.B., eds. Behavioural Ecology: An Evolutionary Approach. Sunderland: Sinauer, pp. 30-61.
180. Parker, G.A. (1993) Sperm competition games: sperm size and number under adult control. Proc. R. Soc. Lond. 253B, 245-54.
181. Parker, R.R. (1971) Size selective predation among juvenile salmonid fishes in a British Columbia inlet. J. Fish. Res. Board Can. 28, 1503-10.
182. Patten, B.G. (1977) Body size and learned avoidance as factors affecting predation on coho salmon, Oncorhynchus kisutch, fry by torrent sculpin, Cottus rhotheus. Fish. Bull. US 75, 457-9.
183. Perrin, N. (1988) Why are offspring born larger when it is colder? Phenotypic plasticity for offspring size in the cladoceran Simocephalus vetulus (Müller). Funct. Ecol. 2, 283-8.
184. Perrin, N. (1989) Population density and offspring size in the cladoceran Simocephalus vetulus (Müller). Funct. Ecol. 3, 29-36.
185. Peterson, N.P. and Quinn, T.P. (1996) Persistence of egg pocket architecture in redds of chum salmon, Oncorhynchus keta. Env. Biol. Fishes 46, 243-53.
186. Peterson, R.H. (1978) Physical characteristics of Atlantic salmon spawning gravel in some New Brunswick streams. Fish. Mar. Serv. Tech. Rep. No. 785, 1-28.
187. Policansky, D. (1993) Fishing as a cause of evolution in fishes. In Stokes, T.K., McGlade, J.M. and Law, R., eds. The Exploitation of Evolving Resources. Berlin: Springer-Verlag, pp. 2-18.
188. Pope, J.A., Mills, D.H. and Shearer, W.M. (1961) The fecundity of Atlantic salmon (Salmo salar L.). Freshwat. Salm. Fish. Res., Scotland 26, 1-12.
189. Power, G. (1958) The evolution of freshwater races of the Atlantic salmon (Salmo salar L.). Arctic 11, 86-92.
190. Power, G. (1969) The salmon of Ungava Bay. Arctic Inst. N. Am. Tech. Pap. No. 22, 1-72.
191. Power, G. (1981) Stock characteristics and catches of Atlantic salmon (Salmo salar) in Quebec, and Newfoundland and Labrador in relation to environmental variables. Can J. Fish. Aquat. Sci. 38, 1601-11.
192. Power, G., Power, M. V., Dumas, R. and Gordon, A. (1987) Marine migrations of Atlantic salmon from rivers in Ungava Bay, Quebec. Am. Fish. Soc. Symp. 1, 364-76.
193. Prouzet, P. and Gaignon, J.L. (1982) Fécondité des saumons Atlantiques adultes capturés sur le bassin versant de L'Elorn (rivière de Bretagne Nord) et caractéristiques de leurs pontes. Bull. Fr. Piscic. 283, 233-43.
194. Prouzet, P., LeBail, P.Y. and Heydorff, M. (1984) Sex ratio and potential
195. Quinn, T.P. and Bloomberg, S. (1992) Fecundity of chinook salmon (Oncorhynchus tshawytscha) from the Waitaki and Rakaia Rivers, New Zealand. N.Z. J. Mar. Freshwat. Res. 26, 429-34.
196. Quinn, T.P. and Foote, C.J. (1994) The effects of body size and sexual dimorphism on the reproductive behaviour of sockeye salmon, Oncorhynchus nerka. Anim. Behav. 48, 751-61.
197. Quinn, T.P., Hendry, A.P. and Wetzel, L.A. (1995) The influence of life history trade-offs and the size of incubation gravels on egg size variation in sockeye salmon (Oncorhynchus nerka), Oikos 74, 425-38.
198. Quinn, T.P., Adkison, M.D. and Ward, M.B. (1996) Behavioral tactics of male sockeye salmon (Oncorhynchus nerka) under varying operational sex ratio. Ethology 102, 304-322.
199. Randall, R.G. (1989) Effect of sea-age on the reproductive potential of Atlantic salmon (Salmo salar) in eastern Canada. Can. J. Fish. Aquat. Sci. 46, 2210-8.
200. Reynolds, J.D. and Gross, M.R. (1990) Costs and benefits of female mate choice: is there a lek paradox? Am. Nat. 136, 230-43.
201. Riddell, B.E. (1986) Assessment of selective fishing on the age at maturity in Atlantic salmon (Salmo salar): a genetic perspective. Can. Spec. Publ. Fish. Aquat. Sci. 89, 102-9.
202. Robitaille, J.A., Coté, Y., Shooner, G. and Hayeur, G. (1986) Growth and maturation patterns of Atlantic salmon, Salmo salar, in the Koksoak River, Ungava, Quebec. Can. Spec. Publ. Fish. Aquat. Sci. 89, 62-9.
203. Roff, D.A. (1992) The Evolution of Life Histories. New York: Chapman & Hall. 535 pp.
204. Rogers, D.E. (1987) The regulation of age at maturity in Wood River sockeye salmon (Oncorhynchus nerka). Can. Spec. Publ. Fish. Aquat. Sci. 96, 78-89.
205. Roni, P. and Quinn, T.P. (1995) Geographic variation in size and age of North American chinook salmon. N. Am. J. Fish. Manage. 15, 325-45.
206. Rowe, D.K. and Thorpe, J.E. (1990) Differences in growth between maturing and non-maturing male Atlantic salmon, Salmo salar L., parr. J. Fish Biol. 26, 643-58.
207. Rowe, D.K., Thorpe, J.E. and Shanks, A.M. (1991) Role of fat stores in maturation of male Atlantic salmon (Salmo salar) parr. Can. J. Fish. Aquat. Sci. 48, 405-13.
208. Royce, W.F. (1951) Breeding habits of lake trout in New York. Fish. Bull. US 52, 59-76.
209. Rubin, J.-F. and Glimsäter, C. (1996) Egg-to-fry survival of the sea trout in some streams of Gotland. J. Fish Biol. 48, 585-606.
210. Ryman, N. (1991) Conservation genetics considerations in fishery management. J. Fish Biol. 39(Suppl. A), 211-24.
211. Sargent, R.C., Gross, M.R. and van den Berghe, E.P. (1986) Male mate choice in fishes. Anim. Behav. 34, 545-50.
212. Saunders, R.L. (1967) Seasonal pattern of return of Atlantic salmon in the Northwest Miramichi River, New Brunswick. J. Fish. Res. Board Can. 24, 21-32.
213. Saunders, R.L. (1981) Atlantic salmon (Salmo salar) stocks and management implications in the Canadian Atlantic Provinces and New England, USA. Can. J. Fish. Aquat. Sci. 38, 1612-25.
214. Saunders, R.L., Henderson, E.B. and Glebe, B.D. (1982) Precocious sexual maturation and smoltification in male Atlantic salmon (Salmo salar). Aquaculture 28, 211-29.
215. Scarnecchia, D.L. (1983) Age at sexual maturity in Icelandic stocks of Atlantic salmon (Salmo salar). Can. J. Fish. Aquat. Sci. 40, 1456-68.
216. Schaffer, W.M. and Elson, P.F. (1975) The adaptive significance of variations in life history among local populations of Atlantic salmon in North America. Ecology 56, 577-90.
217. Schluter, D. and McPhail, J.D. (1993) Character displacement and replicate adaptive radiation. Trends Ecol. Evol. 8, 197-200.
218. Schroder, S.L. (1981) The role of sexual selection in determining overall mating patterns and mate choice in chum salmon. PhD thesis, Univ. Washington. 274 pp.
219. Schroder, S.L. (1982) The influence of intrasexual competition on the distribution of chum salmon in an experimental stream. In Brannon, E.L. and Salo, E.O., eds. Salmon and Trout Migratory Symposium. Seattle: University of Washington Press, pp. 275-85.
220. Scott, W.B. and Crossman, E.J. (1973) Freshwater fishes of Canada. Fish. Res. Board Can. Bull. No. 184. 966 pp.
221. Sharov, A.F. and Zubchenko, A.V. (1993) Influence of human activity on properties of Atlantic salmon populations. In Stokes, T.K., McGlade, J.M. and Law, R., eds. The Exploitation of Evolving Resources. Berlin: Springer-Verlag, pp. 248-61.
222. Shearer, W.M. (1992) The Atlantic Salmon: Natural History, Exploitation and Future Management. Oxford: Fishing News Books. 244 pp.
223. Sibly, R.M. and Calow, P. (1983) An integrated approach to life-cycle evolution using selective landscapes. J. Theor. Biol. 102, 527-47.
224. Sibly, R.M. and Smith, R.H. (eds) (1985) Behavioural Ecology: Ecological Consequences of Adaptive Behaviour. Oxford: Blackwell. 620 pp.
225. Skúlason, S. and Smith, T.B. (1995) Resource polymorphisms in vertebrates. Trends Ecol. Evol. 10, 366-70.
226. Smith, C.C. and Fretwell, S.D. (1974) The optimal balance between size and number of offspring. Am. Nat. 108, 499-506.
227. Smith, G.W., Smith, I.P. and Armstrong, S.M. (1994) The relationship between river flow and entry to the Aberdeenshire Dee by returning adult Atlantic salmon. J. Fish Biol. 45, 953-60.
228. Springate, J.R.C., Bromage, N.R., Elliott, J.A.K. and Hudson, D.L. (1984) The timing of ovulation and stripping and their effects on the rates of fertilization and survival to eyeing, hatch and swim-up in the rainbow trout (Salmo gairdneri R.). Aquaculture 43, 313-22.
229. Stabell, O.B. (1984) Homing and olfaction in salmonids: a critical review with special reference to the Atlantic salmon. Biol. Rev. 59, 333-88.
230. Sutterlin, A.M. and MacLean, D. (1984) Age at first maturity and the early expression of oocyte recruitment processes in two forms of Atlantic salmon (Salmo salar) and their hybrids. Can. J. Fish. Aquat. Sci. 41, 1139-49.
231. Svärdson, G. (1949) Natural selection and egg number in fish. Rep. Inst. Freshwat. Res., Drottningholm 26, 115-22.
232. Svärdson, G. (1957) Laxen och klimatet. Rep. Inst. Freshwat. Res., Drottningholm 38, 357-84. (In Swedish with an English summary)
233. Taggart, J.B. and Ferguson, A. (1990) Hypervariable minisatellite DNA single locus probes for the Atlantic salmon, Salmo salar L. J. Fish Biol. 37, 991-3.
234. Taggart, J.B., Prodöhl, P.A. and Ferguson, A. (1995) Genetic markers for Atlantic salmon (Salmo salar L.): single locus inheritance and joint segregation analyses of minisatellite (VNTR) DNA loci. Animal Genetics 26, 13-20.
235. Tautz, A.F. and Groot, C. (1975) Spawning behavior of chum salmon (Oncorhynchus keta) and rainbow trout (Salmo gairdneri). J. Fish. Res. Board Can. 32, 633-42.
236. Taylor, E.B. (1991) A review of local adaptation in Salmonidae, with particular reference to Pacific and Atlantic salmon. Aquaculture 98, 185-207.
237. Taylor, E.B. and McPhail, J.D. (1985) Burst swimming and size-related predation of newly emerged coho salmon Oncorhynchus kisutch. Trans. Am. Fish. Soc. 114, 546-51.
238. Tchernavin, V. (1938) Changes in the salmon skull. Trans. Zool. Soc., Lond. 24, 103-84.
239. Tchernavin, V. (1944) The breeding characters of salmon in relation to their size. Proc. Zool. Soc., Lond. 113B, 206-32.
240. Thomaz, D. (1995) Alternative life-history strategies in male Atlantic salmon (Salmo salar L.). PhD thesis, Univ. Leicester, 000 pp.
241. Thorpe, J.E. (1986) Age at first maturity in Atlantic salmon, Salmo salar. Freshwater period influences and conflicts with smolting. Can. Spec. Publ. Fish. Aquat. Sci. 89, 7-14.
242. Thorpe, J.E. (1994) Reproductive strategies in Atlantic salmon, Salmo salar L. Aquacult. Fish. Manage. 25, 77-87.
243. Thorpe, J.E. and Mitchell, K.A. (1981) Stocks of Atlantic salmon (Salmo salar) in Britain and Ireland: discreteness and current management. Can. J. Fish. Aquat. Sci. 38, 1576-90.
244. Thorpe, J.E., Miles, M.S. and Keay, D.S. (1984) Developmental rate, fecundity and egg size in Atlantic salmon, Salmo salar L. Aquaculture 43, 289-305.
245. Trepanier, S., Rodriguez, M.A. and Magnan, P. (1996) Spawning migrations in landlocked Atlantic salmon: time series modelling of river discharge and water temperature effects. J. Fish Biol. 48, 925-36.
246. Vaux, W.G. (1968) Interchange of stream and intragravel water in a spawning riffle. US Fish Wildl. Serv., Spec. Sci. Rep. - Fish. No. 405, 1-11.
247. Verspoor, E. and Cole, L.J. (1989) Genetically distinct sympatric populations of resident and anadromous Atlantic salmon, Salmo salar. Can. J. Zool. 67, 1453-61.
248. Verspoor, E., Fraser, N.H.C. and Youngson, A.F. (1991) Protein polymorphism in Atlantic salmon within a Scottish river: evidence for selection and estimates of gene flow between tributaries. Aquaculture 98, 217-30.
249. Vladykov, V.D. (1954) Taxonomic characters of the eastern North America chars (Salvelinus and Cristivomer). J. Fish. Res. Board Can. 11, 904-32.
250. Vladykov, V.D. (1962) Osteological studies on Pacific salmon of the genus Oncorhynchus. Fish. Res. Board Can. Bull. No. 136. 172 pp.
251. Wankowski, J.W.J. and Thorpe, J.E. (1979) Spatial distribution and feeding in Atlantic salmon, Salmo salar L. juveniles. J. Fish Biol. 14, 239-47.
252. Ware, D.M. (1978) Bioenergetics of pelagic fish: theoretical changes in swimming speed and ration with body size. J. Fish. Res. Board Can. 35, 220-8.
253. Warner, K. (1962) The landlocked salmon spawning at Cross Lake Thoroughfare, Maine. Copeia 1962, 131-6.
254. Webb, J.H. and Hawkins, A.D. (1989) The movements and spawning behaviour of adult salmon in the Girnock Burn, a tributary of the Aberdeenshire Dee, 1986. Scott. Fish. Res. Rep. No. 40. 42 pp.
255. Webb, J.H. and McLay, H.A. (1997) Variation in the timing of spawning of Atlantic salmon, Salmo solar, and its relationship to temperature in the Aberdeenshire Dee. Can. J. Fish. Aquat. Sci. (in press).
256. Webb, J.H., Hay, D.W., Cunningham, P.D. and Youngson, A.F. (1991) The spawning behaviour of escaped farmed and wild adult Atlantic salmon (Salmo salar L.) in a northern Scottish river. Aquaculture 98, 97-110.
257. Webb, P.W. (1978) Fast-start performance and body form in seven species of teleost fish. J. Exp. Biol. 74, 211-26.
258. Webb, P.W. (1984) Body form, locomotion and foraging in aquatic vertebrates. Am. Zool. 22, 329-42.
259. White, H.C. (1942) Atlantic salmon redds and artificial spawning beds. J. Fish. Res. Board Can. 6, 37-44.
260. White, H.C. and Medcof, J.C. (1968) Atlantic salmon scales as records of spawning history. J. Fish. Res. Board Can. 25, 2439-41.
261. Williams, G.C. (1966) Adaptation and Natural Selection. Princeton: Princeton University Press. 307 pp.
262. Wood, C.C. and Foote, C.J. (1996) Evidence for sympatric genetic divergence of anadromous and nonanadromous morphs of sockeye salmon (Oncorhynchus nerka). Evolution 50, 1265-79.
263. Youngson, A.F., Jordan, W.C. and Hay, D.W. (1994) Homing of Atlantic salmon (Salmo salar L.) to a tributary spawning stream in a major river catchment. Aquaculture 121, 259-67.