Stocks and chameleons: The use of phenotypic variation in stock identification

Fisheries Research

Volumn 43, Issue 1-3, 1999, Pages 113-128

  Swain, Douglas P ^a   Foote, Chris J ^b  

^a GULF FISHERIES CENTRE   (Canada)

^b VANCOUVER ISLAND UNIVERSITY   (Canada)

Author keywords

Adaptive; Countergradient variation; Environmental; Genetic; Meristic; Morphometric; Phenotypic plasticity; Stock identification

Indexed keywords

FISHERY MANAGEMENT; MORPHOLOGY; PHENOTYPE; PHENOTYPIC PLASTICITY; STOCK IDENTIFICATION;

EID: 0032718204     PISSN: 01657836     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0165-7836(99)00069-7     Document Type: Conference Paper

References (151)

1. Ali M.Y., Lindsey C.C. Heritable and temperature-induced meristic variation in the medaka Oryzias latipes. Can. J. Zool. 52:1974;959-976.
2. Atchley, W.R., 1982. Some genetic aspects of morphological variation, NATO ASI Ser. G1 346-363.
3. Avise J.C., Straney D.O., Smith M.H. Biochemical genetics of sunfish. IV. Relationships of centrarchid genera. Copeia. 1977:1977;250-258.
4. Ayles G.B. Relative importance of additive genetic and maternal sources of variation in early survival of young splake hybrids (Salvelinus fontinalis × S. namaycush). J. Fish. Res. Board Can. 31:1974;1499-1502.
5. Barlow G.W. Causes and significance of morphological variation in fishes. Syst. Zool. 10:1961;105-117.
6. Beacham T.D. Age and morphology of chum salmon in southern British Columbia. Trans. Am. Fish. Soc. 113:1984;727-736.
7. Beacham T.D. A genetic analysis of meristic and morphometric variation in chum salmon (Oncorhynchus keta) at three different temperatures. Can. J. Zool. 68:1990;225-229.
8. Beacham T.D., Withler R.E., Murray C.B., Barner L.W. Variation in body size, morphology, egg size, and biochemical genetics of pink salmon in British Columbia. Trans. Am. Fish. Soc. 117:1988;109-126.
9. Bell L.J., Moyer J.T., Numachi K. Morphological and genetic variation in Japanese populations of the anenomefish Amphiprion clarkii. Mar. Biol. 72:1982;99-108.
10. Bentzen P., McPhail J.D. Ecology and evolution of sympatric sticklebacks (Gasterosteus): specialization for alternative trophic niches in the Enos Lake species pair. Can. J. Zool. 62:1984;2280-2286.
11. Bentzen P., Taggart C.T., Ruzzante D.E., Cook D. Microsatellite polymorphism and the population structure of Atlantic cod (Gadus morhua) in the northwest Atlantic. Can. J. Fish. Aquat. Sci. 53:1996;2706-2721.
12. Bernays E. Diet-induced head allometry among foliage-chewing insects and its importance for gramnivores. Science. 231:1986;495-497.
13. Billerbeck J.M., Ortí G., Conover D.O. Latitudinal variation in vertebral number has a genetic basis in the Atlantic silverside, Menidia menidia. Can. J. Fish. Aquat. Sci. 54:1997;1796-1801.
14. Bookstein F.L., Chernoff B., Elder R.L., Humphries J.M. Jr., Smith G.R., Strauss R.E. Morphometrics in evolutionary biology: the geometry of size and shape change with examples from fishes. Acad. Nat. Sci. Philadelphia Spec. Publ. 15:1985;277.
15. Bradshaw A.D. Evolutionary significance of phenotypic plasticity in plants. Adv. Genet. 13:1965;115-155.
16. Brander K. The relationship between vertebral number and water temperature in cod. J. Cons. Int. Explor. Mer. 38:1979;286-292.
17. Brierley A.S., Rodhouse P.G., Thorpe J.P., Clarke M.R. Genetic evidence of population heterogeneity and cryptic speciation in the ommastrephid squid Martiala hyadesi from the Patagonian Shelf and the Antarctic Polar Frontal Zone. Mar. Biol. 116:1993;593-602.
18. Brönmark C., Miner J.G. Predator-induced phenotypical change in body morphology in crucian carp. Science. 258:1992;1348-1350.
19. Cadrin S.X. Discrimination of American lobster (Homarus americanus) stocks off southern New England on the basis of secondary sex character allometry. Can. J. Fish. Aquat. Sci. 52:1995;2712-2723.
20. Carl L.M., Healey M.C. Differences in enzme frequency and body morphology among three juvenile life history types of chinook salmon (Oncorhynchus tshawytscha) in the Nanaimo River, British Columbia. Can. J. Fish. Aquat. Sci. 41:1984;1070-1077.
21. Clayton J.W. The stock concept and the uncoupling of organismal and molecular evolution. Can. J. Fish. Aquat. Sci. 38:1981;1515-1522.
22. Claytor R.R., MacCrimmon H.R., Gots B.L. Continental and ecological variance components of European and North American Atlantic salmon (Salmo salar) phenotypes. Biol. J. Linn. Soc. 44:1991;203-229.
23. Claytor R.R., Verspoor E. Discordant phenotypic variation in sympatric resident and anadromous Atlantic salmon (Salmo salar) populations. Can. J. Zool. 69:1991;2846-2852.
24. Conover D.O. Local adaptation in marine fishes: evidence and implications for stock enhancement. Bull. Mar. Sci. 62:1998;477-493.
25. Conover D.O., Present T.M.C. Countergradient variation in growth rate: compensation for length of the growing season among Atlantic silversides from different latitudes. Oecologia. 83:1990;316-324.
26. Conover D.O., Schultz E.T. Phenotypic similarity and the evolutionary significance of countergradient variation. Trends Ecol. Evol. 10:1995;248-252.
27. Craig, J.K., 1995. Genetic divergence in spawning color of sympatric forms of sockeye salmon (Oncorhynchus nerka): investigation of an unknown form, Master's Thesis, University Of Washington, Seattle, WA, 105 p.
28. Currens K.P., Sharpe C.S., Hjort R., Schreck C.B., Li H.W. Effects of different feeding regimes on the morphometrics of chinook salmon (Oncorhynchus tshawytscha) and rainbow trout (O. mykiss). Copeia. 1989:1989;689-695.
29. Davidson, E.H., 1978. Gene activity in early development. Academic Press, New York.
30. Davidson K., Roff J.C., Elner R.W. Morphological, electrophoretic and fecundity characteristics of Atlantic snow crab, Chionoecetes opilio, and implication for fisheries management. Can. J. Fish. Aquat. Sci. 42:1985;474-482.
31. Day T., McPhail J.D. The effect of behavioural and morphological plasticity on foraging efficiency in the threespine stickleback (Gasterosteus sp.). Oecologia. 108:1996;380-388.
32. Day T., Pritchard J., Schluter D. A comparison of two sticklebacks. Evolution. 48:1994;1723-1734.
33. Dentry W., Lindsey C.C. Vertebral variation in zebrafish (Brachydanio rerio) related to the prefertilization temperature history of their parents. Can. J. Zool. 56:1978;280-283.
34. Falconer, D.S., 1981. Introduction to quantitative genetics, 2nd ed. Longman, New York.
35. Fleming I.A., Gross M.R. Evolution of adult female life history and morphology in a Pacific salmon (coho: Oncorhynchus kisutch). Evolution. 43:1989;141-157.
36. Fleming I.A., Jonsson B., Gross M.R. Phenotypic divergence of sea-ranched, farmed, and wild salmon. Can. J. Fish. Aquat. Sci. 51:1994;2808-2824.
37. Foote C.J., Brown G.S., Wood C.C. Spawning success of males using alternative mating tactics in sockeye salmon, Oncorhynchus nerka. Can. J. Fish. Aquat. Sci. 54:1997;1785-1795.
38. Foote C.J., Moore K., Stenberg K., Craig K.J., Wenburg J.K., Wood C.C. Genetic differentiation in gill raker number and length in sympatric anadromous and nonanadromous morphs of sockeye salmon, Oncorhynchus nerka. Environ. Biol. Fishes. 54:1999;263-274.
39. Foote C.J., Wood C.C., Withler R.E. Biochemical genetic comparison of sockeye salmon and kokanee, the anadromous and nonanadromous forms of Oncorhynchus nerka. Can. J. Fish. Aquat. Sci. 46:1989;149-158.
40. Fowler J.A. Control of vertebral number in teleosts-an embryological problem. Q. Rev. Biol. 45:1970;148-167.
41. Galis F., Metz J.A.J. Why are there so many cichlid species? Trends Ecol. Evol. 13:1998;1-2.
42. Gall G.A.E. Influence of size of eggs and age of female on hatchability and growth in rainbow trout. Calif. Fish Game. 60:1974;26-35.
43. Galleguillos R.A., Ward R.D. Genetic and morphological divergence between populations of the flatfish Platichthys flesus (L.) (Pleuronectidae). Biol. J. Linn. Soc. 17:1982;395-408.
44. Gilbert J.J. Female polymorphism and sexual reproduction in the rotifer Asplanchna: evolution of their relationship and control by dietary tocopherol. Am. Nat. 116:1980;409-431.
45. Gorman G.C., Kim Y.J. Genotypic evolution in the face of phenotypic conservativeness: Abudefduf (Pomacentridae) from the Atlantic and Pacific sides of Panama. Copeia. 1977:1977;694-697.
46. Gould S.J. Allometry and size in ontogeny and phylogeny. Biol. Rev. 41:1966;587-640.
47. Greene E. A diet-induced developmental polymorphism in a caterpillar. Science. 243:1989;643-646.
48. Greenwood, P.H., 1984. African cichlids and evolutionary theories. In: Echelle, A. A., Kornfield, I. (Eds.), Evolution of Fish Species Flocks, University of Maine Press, Orono, pp. 141-154.
49. Grudzien T.A., Turner B.J. Direct evidence that the Ilyodon morphs are a single biological species. Evolution. 38:1984;402-407.
50. Haddon M., Willis T.J. Morphometric and meristic comparison of orange roughy (Hoplostethus atlanticus: Trachichthyidae) from the Puysegur Bank and Lord Howe Rise, New Zealand, and its implications for stock structure. Mar. Biol. 123:1995;19-27.
51. Hatfield T. Genetic divergence in adaptive characters between sympatric species of stickleback. Am. Nat. 149:1997;1009-1029.
52. Hedgecock D., Hutchinson E.S., Li G., Sly F.L., Nelson K. Genetic and morphometric variation in the Pacific sardine, Sardinops sagax caerulea: comparisons and contrasts with historical data and with variability in the northern anchovy, Engraulis mordax. Fish. Bull. 87:1989;653-671.
53. Heincke D.F. Naturgeschichte des herings. Abh. Dtsch. Seefisch. Ver. 2:1898;128-233.
54. Heuts M.J. Racial divergence in fin ray variation patterns in Gasterosteus aculeatus. J. Genet. 49:1949;183-191.
55. Holtby L.B., Swain D.P., Allan G.M. Mirror-elicited agonistic behaviour and body morphology as predictors of dominance status in juvenile coho salmon (Oncorhynchus kisutch). Can. J. Fish. Aquat. Sci. 50:1993;676-684.
56. Hubbs C.L. The structural consequences of modifications of the developmental rate in fishes, considered in reference to certain problems of evolution. Am. Nat. 60:1926;57-81.
57. Hurlbut T., Clay D. Morphometric and meristic differences between shallow- and deep-water populations of white hake (Urophycis tenuis) in the southern Gulf of St. Lawrence. Can. J. Fish. Aquat. Sci. 55:1998;2274-2282.
58. Jerry D.R., Cairns S.C. Morphological variation in the catadromous Australian bass, from seven geographically distinct riverine drainages. J. Fish Biol. 52:1998;829-843.
59. Jordan D.S. Relations of temperature to vertebrae among fishes. Proc. U.S. Nat. Mus. 14:1892;107-120.
60. King D.P.F. Morphological and meristic differences among spawning aggregations of north-east Atlantic herring, Clupea harengus L. J. Fish Biol. 26:1985;591-607.
61. Kinsey S.T., Orsoy T., Bert T.M., Mahmoudi B. Population structure of the Spanish sardine Sardinella aurita: natural morphological variation in a genetically homogeneous population. Mar. Biol. 118:1994;309-317.
62. Komada N. Influence of temperature on the vertebral number of the ayu Plecoglossus altivelis. Copeia. 1977:1977;572-573.
63. Kornfield I., Smith D.C., Gagnon P.S., Taylor J.N. The cichlid fish of Cuatro Ciénegas, Mexico: direct evidence of conspecificity among distinct trophic morphs. Evolution. 36:1982;658-664.
64. Kornfield I.L., Ritte U., Richler C., Wahrman B. Biochemical and cytological differentiation among cichlid fishes of the Sea of Galilee. Evolution. 33:1979;1-14.
65. Lanyon L.E. Functional strain as a determinant for bone remodeling. Calc. Tissue Int. 36:1984;56-61.
66. Lanyon, L.E., Rubin, C.T., 1985. Functional adaptation in skeletal structures. In: Hildebrand, M., Bramble, D.M., Liem, K.F., Wake, D.B. (Eds.), Functional Vertebrate Morphology, Belknap Press, Cambridge, pp. 1-25.
67. Lavin P.A., McPhail J.D. Adaptive divergence of trophic phenotype among freshwater populations of the threespine stickleback (Gasterosteus aculeatus). Can. J. Fish. Aquat. Sci. 43:1986;2455-2463.
68. Leslie R.W., Grant W.S. Lack of congruence between genetic and morphological stock structure of the southern African anglerfish Lophius vomerinus. S. Afr. J. mar. Sci. 9:1990;379-398.
69. Levins R. Theory of fitness in a heterogeneous environment. II. Developmental flexibility and niche selection. Am. Nat. 98:1963;75-90.
70. Levins, R., 1968. Evolution in changing environments, Princeton University Press, Princeton.
71. Lindsey C.C. Experimental study of meristic variation in a population of threespine sticklebacks, Gasterosteus aculeatus. Can. J. Zool. 40:1962;271-312.
72. Lindsey C.C. Pleomerism, the widespread tendency among related fish species for vertebral number to be correlated with maximum body length. J. Fish. Res. Board Can. 32:1975;2453-2469.
73. Lindsey C.C. Stocks are chameleons: pasticity in gill rakers of coregonid fishes. Can. J. Fish. Aquat. Sci. 38:1981;1497-1506.
74. Lindsey, C.C., 1988. Factors controlling meristic variation. In: Hoar, W.S., Randall, D.J. (Eds.), Fish Physiology, Academic Press, New York, pp. 197-274.
75. Lindsey C.C., Ali M.Y. The effect of alternating temperature on vertebral count in the medaka (Oryzias latipes). Can. J. Zool. 43:1965;99-104.
76. Lindsey C.C., Ali M.Y. An experiment with medaka, Oryzias latipes, and a critique of the hypothesis that teleost egg size controls vertebral count. J. Fish. Res. Board Can. 28:1971;1235-1240.
77. Lindsey C.C., Arnason A.N. A model for responses of vertebral numbers in fish to environmental influences during development. Can. J. Fish. Aquat. Sci. 38:1981;334-347.
78. Lindsey C.C., Harrington R.W. Jr. Extreme vertebral variation induced by temperature in a homozygous clone of the self-fertilizing cyprinodontid fish Rivulus marmoratus. Can. J. Zool. 50:1972;733-744.
79. Lively C.M. Predator-induced shell dimorphism in the acorn barnacle Chthamalus anisopoma. Evolution. 40:1986;232-242.
80. Livingston M.E., Schofield K.A. Stock discrimination of hoki (Macruronus novaezelandiae, Merlucciidae) in New Zealand waters using morphometrics. NZ J. Mar. Freshw. Res. 30:1996;197-208.
81. Lowe S.A., Van Doornik D.M., Winans G.A. Geographic variation in genetic and growth patterns of Atka mackerel, Pleurogrammus monopterygius (Hexagrammidae), in the Aleutian archipelago. Fish. Bull. 96:1998;502-515.
82. MacLean J.A., Evans D.O. The stock concept, discreteness of fish stocks, and fisheries management. Can. J. Fish. Aquat. Sci. 38:1981;1889-1898.
83. Martin, W.R., 1949. The mechanics of environmental control of body form in fishes. University of Toronto Studies, Biol. Ser., no. 58; Publ. Ont. Fish. Res. Lab. No. 78, 91 pp.
84. McPhail J.D. Ecology and evolution of sympatric sticklebacks (Gasterosteus): morphological and genetic evidence for a species pair in Enos Lake, British Columbia. Can. J. Zool. 62:1984;1402-1408.
85. McPhail J.D. Ecology and evolution of sympatric sticklebacks (Gasterosteus): evidence for a species-pair in Paxton Lake, Texada Island, British Columbia. Can. J. Zool. 70:1992;361-369.
86. McQuinn I.H. Metapopulations and the Atlantic herring. Rev. Fish Biol. Fish. 7:1997;297-329.
87. Meyer A. Phenotypic plasticity and heterochrony in Cichlasoma managuense (Pisces, Cichlidae) and their implications for speciation in cichlid fishes. Evolution. 41:1987;1357-1369.
88. Meyer A. Ecological and evolutionary consequences of trophic polymorphism in Cichlasoma citrinellum (Pisces: Cichlidae). Biol. J. Linn. Soc. 39:1990;279-299.
89. Pepin P., Carr S.M. Morphological, meristic and genetic analysis of stock structure in juvenile Atlantic cod (Gadus morhua) from the Newfoundland shelf. Can. J. Fish. Aquat. Sci. 50:1993;1924-1933.
90. Pogson G.H., Mesa K.A., Boutilier R.G. Genetic population structure and gene flow in the Atlantic cod Gadus morhua. Genetics. 139:1995;375-385.
91. Purdom C.E., Wyatt T. Racial differences in the Irish Sea and North Sea plaice (Pleuronectes platessa). Nature. 222:1969;780-781.
92. Reznick D.N., Shaw F.H., Rodd F.H., Shaw R.G. Evaluation of the rates of evolution in natural populations of guppies (Poecilia reticulata). Science. 275:1997;1934-1937.
93. Riddell B.E., Leggett W.C. Evidence of an adaptive basis for geographic variation in body morphology and time of downstream migration of juvenile Atlantic salmon (Salmo salar). Can. J. Fish. Aquat. Sci. 38:1981;308-320.
94. Riddell B.E., Leggett W.C., Saunders R.L. Evidence of adaptive polygenic variation between two populations of Atlantic salmon (Salmo salar) native to tributaries of the S.W. Miramichi River, N.B. Can. J. Fish. Aquat. Sci. 38:1981;321-333.
95. Robinson B.W., Wilson D.S. Character release and displacement in fishes: a neglected literature. Am. Nat. 144:1994;596-627.
96. Robinson B.W., Wilson D.S. Experimentally induced morphological diversity in Trinidadian guppies (Poecilia reticulata). Copeia. 1995:1995;294-305.
97. Robinson B.W., Wilson D.S. Genetic variation and phenotypic plasticity in a trophically polymorphic population of pumpkinseed sunfish (Lepomis gibbosus). Evol. Ecol. 10:1996;631-652.
98. Rohlf F.J., Bookstein F.L. A comment on shearing as a method for "size correction" Syst. Zool. 36:1987;356-367.
99. Rosenberg R., Palmén L.-E. Composition of herring stocks in the Skagerrak-Kattegat and the relations of these stocks with those of the North Sea and adjacent waters. Fish. Res. 1:1982;83-104.
100. Ryman N., Lagercrantz U., Andersson L., Chakraborty R., Rosenberg R. Lack of correspondence between genetic and morphologic variability patterns in Atlantic herring (Clupea harengus). Heredity. 53:1984;687-704.
101. Sage R.D., Selander R.K. Trophic radiation through polymorphism in cichlid fishes. Proc. Nat. Acad. Sci. 72:1975;4669-4673.
102. Schluter D. Adaptive radiation in sticklebacks: size, shape and habitat use efficiency. Ecology. 74:1993;699-709.
103. Schmalhausen, I.I., 1949. Factors of evolution: the theory of stabilizing selection. Blakiston, Philadelphia.
104. Schultz E.T., Reynolds K.E., Conover D.O. Countergradient variation in growth among newly hatched Fundulus heteroclitus: geographic differences revealed by common-environment experiments. Funct. Ecol. 10:1996;366-374.
105. Scott, W.B., Crossman, E.J., 1973. Freshwater fishes of Canada, Fish. Res. Board Can. Bull. 184 p.
106. Seymour A.H. Effects of temperature upon the formation of vertebrae and fin rays in young chinook salmon. Trans. Am. Fish. Soc. 88:1959;58-69.
107. Shaklee J.B., Tamaru C.S. Biochemical and morphological evidence of sibling species of bonefish, "Albula vulpes" Am. Zool. 17:1977;973.
108. Shepherd G. Meristic and morphometric variation in black sea bass north of Cape Hatteras, North Carolina. N. Am. J. Fish. Mgmt. 11:1991;139-148.
109. Slatkin M. Gene flow in natural populations. Ann. Rev. Ecol. Syst. 16:1985;393-430.
110. Slatkin M. Gene flow and the geographic structure of natural populations. Science. 236:1987;787-792.
111. Skúlason S., Noakes D.L.G., Snorrason S.S. Ontogeny of trophic morphology in four sympatric morphs of arctic char Salvelinus alpinus in Thingvallavatn, Iceland. Biol. J. Linn. Soc. 38:1989;281-301.
112. Skúlason S., Snorrason S.S., Ota D., Noakes D.L.G. Genetically based differences in foraging behaviour among sympatric morphs of arctic charr (Pisces: Salmonidae). Anim. Behav. 45:1993;1179-1192.
113. Skúlason S., Snorrason S.S., Noakes D.L.G., Ferguson M.M. Genetic basis of life history variations among sympatric morphs of Arctic char, Salvelinus alpinus. Can. J. Fish. Aquat. Sci. 53:1996;1807-1813.
114. Smith P.J., Jamieson A. Stock discreteness in herrings: a conceptual revolution. Fish. Res. 4:1986;223-234.
115. Smith P.J., Jamieson A., Birley A.J. Electrophoretic studies and the stock concept in marine teleosts. J. Cons. Int. Explor. Mer. 47:1990;231-245.
116. Smith-Gill S.J. Developmental plasticity: developmental conversion versus phenotypic modulation. Am. Zool. 23:1983;47-55.
117. Snorrason S.S., Skúlason S., Jonsson B., Malmquist H.J., Jónasson P.M., Sandlund O.T., Lindem T. Trophic specialization in Arctic charr Salvelinus alpinus (Pisces; Salmonidae): morphological divergence and ontogenetic niche shifts. Biol. J. Linn. Soc. 52:1994;1-18.
118. Spitze K. Predator-mediated plasticity of prey life history and morphology: Chaoborus americanus predation on Daphnia pulex. Am. Nat. 139:1992;229-247.
119. Stearns S.C. The evolutionary significance of phenotypic plasticity. BioScience. 39:1989;436-445.
120. Swain D.P. A problem with the use of meristic characters to estimate developmental stability. Am. Nat. 129:1987;761-768.
121. Swain D.P. Evidence for selection of vertebral number of fry in peamouth, Mylocheilus caurinus. Can. J. Fish. Aquat. Sci. 45:1988;1279-1290.
122. Swain D.P. The functional basis of natural selection for vertebral traits of larvae in the stickleback Gasterosteus aculeatus. Evolution. 46:1992;987-997.
123. Swain D.P. Selective predation for vertebral phenotype in Gasterosteus aculeatus: Reversal in the direction of selection at different larval sizes. Evolution. 46:1992;998-1013.
124. Swain D.P., Holtby L.B. Differences in morphology and behavior between juvenile coho salmon (Oncorhynchus kisutch) rearing in a lake or in its tributary stream. Can. J. Fish. Aquat. Sci. 46:1989;1406-1414.
125. Swain D.P., Lindsey C.C. Influence of reproductive history of parents on meristic variation in offspring in the cyprinodont fish Rivulus marmoratus. Can. J. Zool. 64:1986;1456-1459.
126. Swain D.P., Lindsey C.C. Meristic variation in a clone of the cyprinodont fish Rivulus marmoratus related to temperature history of the parents and of the embryos. Can. J. Zool. 64:1986;1444-1455.
127. Swain D.P., Riddell B.E., Murray C.B. Morphological differences between hatchery and wild populations of coho salmon (Oncorhynchus kisutch): environmental versus genetic origin. Can. J. Fish. Aquat. Sci. 48:1991;1783-1791.
128. Tallman R.F. Genetic differentiation among seasonally distinct spawning populations of chum salmon, Oncorhynchus keta. Aquaculture. 57:1986;211-217.
129. Tallman R.F., Healey M.C. Phenotypic differentiation in seasonal ecotypes of chum salmon, Oncorhynchus keta. Can. J. Fish. Aquat. Sci. 48:1991;661-671.
130. Tåning A. Experiments on meristic and other characters in fishes. 1. On the influence of temperature on some meristic characters in sea-trout and the fixation period of these characters. Medd. Dan. Fisk. Havunders. Ser. Fisk. 11:1944;1-66.
131. Tåning A.V. Experimental study of meristic characters in fishes. Biol. Rev. Cambridge Philos. Soc. 27:1952;169-193.
132. Taylor E.B. Differences in morphology between wild and hatchery populations of juvenile coho salmon. Prog. Fish-Cult. 48:1986;171-176.
133. Taylor E.B., Foote C.J. Critical swimming velocities of juvenile sockeye salmon and kokanee, the anadromous and non-anadromous forms of Oncorhynchus nerka (Walbaum). J. Fish. Biol. 38:1991;407-419.
134. Taylor E.B., McPhail J.D. Variation in body morphology among British Columbia populations of coho salmon, Oncorhyncus kisutch. Can. J. Fish. Aquat. Sci. 42:1985;2020-2028.
135. Taylor E.B., McPhail J.D. Variation in burst and prolonged swimming performance among British Columbia populations of coho salmon, Oncorhynchus kisutch. Can. J. Fish. Aquat. Sci. 42:1985;2029-2033.
136. Templeman W.T. Vertebral numbers in Atlantic cod, Gadus morhua, of the Newfoundland and adjacent areas, 1947-1971 and their use in delineating cod stocks. J. Northw. Atl. Fish. Sci. 2:1981;21-45.
137. Thompson D.B. Consumption rates and the evolution of diet-induced plasticity in the head morphology of Melanoplus femurrubrum (Orthoptera: Acrididae). Oecologia. 89:1992;204-213.
138. Todd T.N., Smith G.R., Cable L.E. Environmental and genetic contributions to morphological differentiation in ciscoes (Coregoninae) of the Great Lakes. Can. J. Fish. Aquat. Sci. 38:1981;59-67.
139. Turner B.J., Grosse D.J. Trophic differentiation in Ilyodon, a genus of stream-dwelling goodeid fishes: speciation versus ecological polymorphism. Evolution. 34:1980;259-270.
140. Turner B.J., Grudzien T.A., Adkisson K.P., White M.M. Evolutionary genetics of trophic differentiation in goodeid fishes of the genus Ilyodon. Environ. Biol. Fishes. 9:1983;159-172.
141. Via S., Gomulkiewicz R., De Jong G., Scheiner S.M., Schlichting C.D., Van Tienderen P.H. Adaptive phenotypic plasticity: consensus and controversy. Trends Ecol. Evol. 10:1995;212-217.
142. Waddington, C.H., 1957. The strategy of the genes. Allen and Unwin, London.
143. Wainwright P.C., Osenberg C.W., Mittelbach G.G. Trophic polymorphism in the pumpkinseed sunfish (Lepomis gibbosus Linnaeus): effects of environment on ontogeny. Funct. Ecol. 5:1991;40-55.
144. Webb P.W. Fast-start performance and body form in seven species of teleost fish. J. Exp. Biol. 74:1978;211-226.
145. Webb P.W. Form and function in fish swimming. Sci. Am. 251:1984;72-82.
146. West-Eberhard M.J. Phenotypic plasticity and the origins of diversity. Annu. Rev. Ecol. Syst. 20:1989;249-278.
147. Wimberger P.H. Plasticity of jaw and skull morphology in the neotropical cichlids Geophagus brasiliensis and G. steindachneri. Evolution. 45:1991;1545-1563.
148. Wimberger P.H. Plasticity of fish body shape. The effects of diet, development, family and age in two species of Geophagus (Pisces: Cichlidae). Biol. J. Linn. Soc. 45:1992;197-218.
149. Witte F., Barel C.D.N., Hoogerhoud R.J.C. Phenotypic plasticity of anatomical structures and its ecomorphological significance. Neth. J. Zool. 40:1990;278-298.
150. Wood C.C., Foote C.J. Genetic differences in the early development and growth of sympatric sockeye salmon and kokanee (Oncorhynchus nerka), and their hybrids. Can. J. Fish. Aquat. Sci. 47:1990;2250-2260.
151. Wood C.C., Foote C.J. Evidence for sympatric genetic divergence of anadromous and nonanadromous morphs of sockeye salmon (Oncorhynchus nerka). Evolution. 50:1996;1265-1279.