Species pairs of north temperate freshwater fishes: Evolution, taxonomy, and conservation

Reviews in Fish Biology and Fisheries

Volumn 9, Issue 4, 1999, Pages 299-324

  Taylor, Eric B ^a  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

Gasterosteus; Oncorhynchus; Reproductive isolation; Speciation; Species concepts; Sympatric populations

Indexed keywords

CONSERVATION; EVOLUTION; FRESHWATER; ICHTHYOFAUNA; SPECIES CONCEPT; TAXONOMY;

GASTEROSTEIDAE; GASTEROSTEUS; GASTEROSTEUS ACULEATUS; ICHTHYOFAUNA; LINNAEA; ONCORHYNCHUS; ONCORHYNCHUS NERKA; OSMERIDAE; PISCES; SALMONIDAE;

EID: 0033496378     PISSN: 09603166     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1008955229420     Document Type: Review

References (179)

1. Alexander, R. McN. (1967) Functional Design in Fishes. Hutchinson, London. 160 pp.
2. Allendorf, F.W. and Thorgaard, G.H. (1984) Tetraploidy and the evolution of salmonid fishes. In: Turner, B.J. ed. Evolutionary Genetics of Fishes. Plenum Press, New York, pp. 1-53.
3. Arnold, M.L. (1997) Natural Hybridzation and Evolution (Oxford Series in Ecology and Evolution). University of Oxford Press, Oxford. 225 pp.
4. Arnold, M.L. and Hodges, S.A. (1995) Are natural hybrids fit or unfit relative to their parents? Trends Ecol. Evol. 10, 67-71.
5. Aspinwall, N. and McPhail, J.D. (1995) Reproductive isolating mechanisms between the peamouth, Mylocheilus caurinus, and the redside shiner, Richardsonius balteatus, at Stave Lake, British Columbia, Canada. Can. J. Zool. 73, 330-338.
6. Avise, J.C. (1989) A role for molecular genetics in the recognition and conservation of endangered species. Trends Ecol. Evol. 4, 279-281.
7. Avise, J.C. (1994) Molecular Markers, Natural History and Evolution. Chapman and Hall, New York. 511 pp.
8. Avise, J.C. and Walker, D. (1998) Pleistocene phylogeographic effects on avian populations and the speciation process. Proc. Roy. Soc. Lond. 265B, 457-463.
9. Ayala, F.J. and Fitch, W.M. eds. (1997) Genetics and the origin of species. Proc. Natl. Acad. Sci. USA 94, 7691-7806.
10. Beamish, R.J. and Withler, R.E. (1986) A polymorphic population of lampreys that may produce parasitic and nonparasitic varieties. In: Uyeno, T., Arai, R., Taniuchi, T. and Matsuura, K. eds. Indo-Pacific Fish Biology. Ichthyological Society of Japan, Tokyo, pp. 31-49.
11. Behnke, R.J. (1972). The systematics of salmonid fishes of recently glaciated lakes. J. Fish. Res. Bd Can. 29, 639-671.
12. Bell, M.A. (1976) Evolution of phenotypic diversity in Gasterosteus aculeatus superspecies on the Pacific coast of North America. Syst. Zool. 25, 211-227.
13. Bell, M.A. (1984) Paleobiology and the evolution of threespine stickleback. In: Bell, M.A. and Foster, S.A. eds. Evolutionary Biology of the Threespine Stickleback. Oxford University Press, Oxford, pp. 438-471.
14. Bell, M.A. and Andrews, C.A. (1997) Evolutionary consequences of postglacial colonization of fresh water by primatively anadromous fishes. In: Streit, B., Stadler, T. and Lively, C.M. eds. Evolutionary Ecology of Freshwater Animals. Birkhauser Verlag, Switzerland, pp. 323-363.
15. Bentzen P. and McPhail, J.D. (1984) Ecology and evolution of sympatric sticklebacks (Gasterosteus): specialization for alternative trophic niches in the Enos Lake species pair. Can. J. Zool. 62, 2280-2286.
16. Bernatchez, L. (1995) A role for molecular systematics in defining evolutionary significant units in fishes. Am. Fish. Soc. Symp. 17, 114-132.
17. Bernatchez, L. (1997) Mitochondrial DNA analysis confirms the existence of two glacial races of rainbow smelt Osmerus mordax and their reproductive isolation in the St. Lawrence River estuary (Québec, Canada). Mol. Ecol. 6, 73-83.
18. Bernatchez, L. and Dodson, J.J. (1990) Allopatric origin of sympatric populations of lake whitefish (Coregonus clupeaformis) as revealed by mitochondrial DNA restriction analysis. Evolution 44, 1263-1271.
19. Bernatchez, L. and Wilson, C.C. (1998) Comparative phylogeography of Nearctic and Palearctic fishes. Mol. Ecol. 7, 431-452.
20. Bernatchez, L., Colombani, F. and Dodson, J.J. (1991) Phylogenetic relationships among the subfamily Coregoninae as revealed by mitochondrial DNA restriction analysis. J. Fish Biol. 39(Suppl. A), 283-290.
21. Bernatchez, L., Vuorinen, J., Bodaly, R.A. and Dodson, J.J. (1996) Genetic evidence for reproductive isolation and multiple origins of sympatric trophic ecotypes of whitefish (Coregonus). Evolution 50, 624-635.
22. Birt, T.P., Green, J.M. and Davidson, W.S. (1991) Mitochondrial DNA variation reveals genetically distinct sympatric populations of anadromous and nonanadromous Atlantic salmon, Salmo salar. Can. J. Fish. Aquat. Sci. 48, 577-582.
23. Blouw, D.M. and Hagen, D.W. (1990) Breeding ecology and evidence of reproductive isolation of a widespread stickleback fish (Gasterosteidae) in Nova Scotia, Canada. Biol. J. Linn. Soc. 39, 195-217.
24. Bodaly, R.A. (1979) Morphological and ecological divergence within the lake whitefish (Coregonus clupeaformis) species complex. J. Fish. Res. Bd Canada 36, 1214-1222.
25. Bodaly, R.A., Clayton, J.W., Lindsey, C.C. and Vuorinen, J. (1992) Evolution of lake whitefish (Coregonus clupeaformis) in North America during the Pleistocene: Genetic differentiation between sympatric populations. Can. J. Fish. Aquat. Sci. 49, 769-779.
26. Borland, M. (1986) Size-assortative mating in threespine sticklebacks from two sites on the Salmon River, British Columbia. MSc thesis, University of British Columbia. 103 pp.
27. Burgner, R.L. (1991) Life history of sockeye salmon. In: Groot, C. and Margolis, L. eds. Pacific Salmon Life Histories. University of British Columbia Press, Vancouver, pp. 3-117.
28. Busack, C.A. and Gall, G.A.E. (1981) Introgressive hybridization in populations of Paiute cutthroat trout (Salmo clarki selenris). Can. J. Fish. Aquat. Sci. 38, 939-951.
29. Carson, H.L. (1987) The genetic system, the deme, and the origin of species. Ann. Rev. Ecol. Syst. 21, 405-423.
30. Carson, H.L., Hardy, D.E., Spieth, H.T. and Stone, W.S. (1970) Evolutionary biology of the Hawaiian Drosophilidae. In: Hecht, M.K. and Steere, W.C. eds. Essays in Evolution and Genetics in Honor of Theodosius Dobzhansky. Appleton-Century-Crofts, New York, pp. 437-543.
31. Chouinard, A., Pigeon, D. and Bernatchez, L. (1996) Lack of specialization in trophic morphology between genetically differentiated dwarf and normal forms of lake whitefish (Coregonus clupeiformis Mitchill) in Lac de l'Est, Québec. Can. J. Zool. 74, 1989-1998.
32. Clandge, M.F., Dawah, A.H. and Wilson, M.R. (1997) Species: The Units of Biodiversity. Chapman and Hall, New York. 456 pp.
33. Coyne, J.A. (1992) Genetics and speciation. Nature 355, 511-515.
34. Coyne, J.A. and Orr, H.A. (1989) Patterns of speciation in Drosophila. Evolution 43, 362-381.
35. Cracraft, J. (1983) Species concepts and speciation analysis. Curr. Ornithol. 1, 159-187.
36. Craig, K.J. (1995) Sexual selection and colouration in sockeye salmon and kokanee. MSc thesis, University of Washington. 100 pp.
37. Danzmann, R.G., Ferguson, M.M., Skúlason, S., Snorrason, S.S. and Noakes, D.L.G. (1991) Mitochondrial DNA diversity among four sympatric morphs of Arctic charr, Salvelinus alpinus L., from Thingvallavatn, Iceland. J. Fish Biol. 39, 649-659.
38. Dobzhansky, T. (1940) Speciation as a stage in evolutionary divergence. Am. Nat. 74, 312-321.
39. Dominey, W.J. (1984). Effects of sexual selection and life history on speciation: species flocks in African cichlids and Hawaiian Drosophila. In: Echelle, A.A. and Kornfield, I. eds. Evolution of Fish Species Flocks. University of Maine at Orono Press, Orono, Maine, pp. 231-250.
40. Dowling, T.E. and Moore, W.S. (1985) Evidence for selection against hybrids in the family Cyprinidae (Genus Notropis). Evolution 39, 152-158.
41. Echelle, A.A. and Conner, P.J. (1989) Rapid, geographically extensive genetic introgression after secondary contact between two pupfish species (Cyprinodon, Cyprinodontidae). Evolution 43, 717-727.
42. Endler, J. A. (1989) Conceptual and other problems in speciation. In: Otte, D. and Endler, J.A. eds. Speciation and its Consequences. Sinauer Associates, Inc., Sunderland, MA, pp. 625-648.
43. Fenderson, O.C. (1964) Evidence of subpopulations of lake whitefish, Coregonus clupeaformis, involving a dwarfed form. Trans. Am. Fish. Soc. 93, 77-94.
44. Ferguson, A. (1989) Genetic differences among brown trout, Salmo trutta, stocks and their importance for the conservation and management of the species. Freshwat. Biol. 21, 35-46.
45. Ferguson, A. and Mason, F.M. (1981) Allozyme evidence for reproductively isolated sympatric populations of brown trout Salmo trutta L. in Lough Melvin, Ireland. J. Fish Biol. 18, 629-642.
46. Ferguson, A. and Taggart, J.B. (1991) Genetic differentiation among the sympatric brown trout (Salmo trutta) populations of Lough Melvin, Ireland. Biol. J. Linn. Soc. 43, 221-237.
47. Foote, C.J. (1988) Male mate choice dependent on male size in salmon. Behaviour 106, 63-80.
48. Foote, C.J. and Larkin, P.A. (1988) The role of male choice in the assortative mating of sockeye salmon and kokanee, the anadromous and non-anadromous forms of Oncorhynchus nerka. Behaviour 106, 43-62.
49. Foote, C.J., Wood, C.C. and Withler, R.E. (1989) Biochemical genetic comparison of sockeye salmon and kokanee, the anadromous and non-anadromous forms of Oncorhynchus nerka. Can. J. Fish. Aquat. Sci. 46, 149-158.
50. Foote, C.J., Wood, C.C., Clarke, C.W. and Blackburn, J. (1992) Cirannual cycle of seawater adaptability in Oncorhynchus nerka: Genetic differences between sympatric sockeye salmon and kokanee. Can. J. Fish. Aquat. Sci. 49, 99-109.
51. Foote, C.J., Wood, C.C., Clarke, C.W. and Blackburn, J. (1994) On the developmental pathway to nonanadromy in sockeye salmon, Oncorhynchus nerka. Can. J. Zool. 72, 397-405.
52. Foote, C.J., Brown, G.S. and Wood, C.C. (1997) Spawning success of males using alternative mating tactics in sockeye salmon, Oncorhynchus nerka. Can. J. Fish. Aquat. Sci. 54, 1785-1795.
53. Foote, C.J., Moore, K., Stenburg, K., Craig, K.J., Wenburg, J.K. and Wood, C.C. (1999) Genetic differentiation in gill raker number and length in sympatric anadromous and nonanadromous morphs of sockeye salmon, Oncorhynchus nerka. Env. Biol. Fishes 54, 161-173.
54. Foster, S.A. (1994) Evolution of the reproductive behavior of threespine sticklebacks. In: Bell, M.A. and Foster, S.A. eds. The Evolutionary Biology of the Threespine Stickleback. Oxford University Press, Oxford, pp. 381-398.
55. Foster, S.A., Scott, R.J. and Cresko, W.A. (1998) Nested biological variation and speciation. Phil. Trans. Roy. Soc. Lond. 353B, 207-218.
56. Frost, W.E. (1965) Breeding habits of Windermere charr, Salvelinus willughbii (Günther), and their bearing on speciation of these fish. Proc. Roy. Soc. Lond. 163B, 232-284.
57. Grant, P.R. (1998) Evolution on Islands. Oxford University Press, Oxford. 334 pp.
58. Grant, P.R. and Grant, B.R. (1997) Genetics and the origin of bird species. Proc. Natl. Acad. Sci. USA 94, 7768-7775.
59. Grewe, P.M., Billington, N. and Hebert, P.D.N. (1990) Phylogenetic relationships among members of Salvelinus inferred from mitochondrial DNA divergence. Can. J. Fish. Aquat. Sci. 47, 984-991.
60. Groot, C. and Margolis, L. eds. (1991) Pacific Salmon Life Histories. University of British Columbia Press, Vancouver. 564 pp.
61. Gyllensten, U. and Wilson, A.C. (1987) Mitochondrial DNA of salmonids: inter- and intraspecific variability detected with restriction enzymes. In: Ryman, N. and Utter, F. eds. Population Genetics and Fishery Management. University of Washington Press, Seattle, pp. 301-317.
62. Hagen, D.W. and McPhail, J.D. (1970) The species problem within Gasterosteus aculeatus on the Pacific coast of North America. J. Fish. Res. Bd Can. 27, 147-155.
63. 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. Bd Can. 24, 1955-1977.
64. Hartley, S.E., McGowan, C., Greer, R.B. and Walker, A.F. (1992) The genetics of sympatric Arctic charr [Salvelinus alpinus (L.)] populations from Loch Rannoch, Scotland. J. Fish Biol. 41, 1021-1031.
65. Hatfield, T. (1997) Genetic divergence in adaptive characters between sympatric species of sticklebacks. Am. Nat. 149, 1009-1029.
66. Hatfield, T. and Schluter, D. (1996) A test for sexual selection on hybrids of two sympatric sticklebacks. Evolution 50, 2429-2434.
67. Hatfield, T. and Schluter, D. (1999) Ecological speciation in sticklebacks: environment-dependent hybrid fitness. Evolution 53, 866-873.
68. Helfman, G.S., Collette, B.B. and Facey, D.E. (1997) The Diversity of Fishes. Blackwell Science, Oxford. 528 pp.
69. Hindar, K., Ryman, N. and Stahl, G. (1986) Genetic differentiation among local populations and morphotypes of Arctic charr, Salvelinus alpinus. Biol. J. Linn. Soc. 27, 269-285.
70. Higuchi, M. and Goto, A. (1996) Genetic evidence supporting the existence of two distinct species in the genus Gasterosteus around Japan. Env. Biol. Fishes 47, 1-16.
71. Hollocher, H., Ting, C.-T., Wu, M.-L. and Wu, C.-I. (1997) Incipient speciation by sexual isolation in Drosophila melanogaster: Extensive genetic divergence without reinforcement. Genetics 147, 1191-1201.
72. Howard, D.J. and Berlocher, S.H. eds. (1998) Endless Forms. Species and Speciation. Oxford University Press, New York. 470 pp.
73. Hubbs, C.L. (1940) Speciation of fishes. Am. Nat. 74, 198-211.
74. Hubbs, C.L. (1955) Hybridization between fish species in nature. Syst. Zool. 4, 1-20.
75. Huxley, J. (1942) Evolution: The Modern Synthesis. Allen and Unwin, London. 645 pp.
76. Hynes, R.A., Ferguson, A. and McCann, M.A. (1996) Variation in mitochondrial DNA and post-glacial colonization of north western Europe by brown trout. J. Fish Biol. 48, 54-67.
77. Jackman, T., Losos, J.B., Larson, A. and de Queiros, K. (1994) Phylogenetic studies of convergent adaptive radiations in Caribbean Anolis lizards. In: Givnish, T.J. and Sytsma, K.J. eds. Molecular Evolution and Adaptive Radiation. Cambridge University Press, Cambridge, UK, pp. 535-558.
78. Johnson, T.C., Scholz, C.A., Talbot, M.R., Kelts, K., Rickerts, R.D., Ngobi, G., Beuning, K., Ssemmanda, I. and McGill, J.W. (1996) Late Pleistocene desiccation of Lake Victoria and rapid evolution of cichlid fishes. Science 273, 1091-1093.
79. Kambysellis, M.P. and Craddock, E.M. (1997) Ecological and reproductive shifts in the diversification of the endemic Hawaiian Drosophila. In: Givnish, T.J. and Sytsma, K.J. eds. Molecular Evolution and Adaptive Radiation. Cambridge University Press, Cambodge, UK, pp. 475-510.
80. Kassen, R., Schluter, D. and McPhail, J.D. (1995) Evolutionary history of threespine sticklebacks (Gasterosteus spp.) in British Columbia: Insights from a physiological clock. Can. J. Zool. 73, 2154-2158.
81. Kirkpatrick, M. and Selander, R.K. (1979) Genetics of speciation in lake whitefishes in the Allegash Basin. Evolution 33, 478-485.
82. Kurkenov, S.I. (1977) Two reproductively isolated groups of kokanee salmon, Oncorhynchus nerka kennerlyi, from Lake Kronotskiy. J. Ichthyol. 17, 526-534.
83. Larson, G.A. (1976) Social behaviour and feeding ability of two phenotypes of Gasterosteus aculeatus in relation to their spatial and trophic segregation in a temperate lake. Can. J. Zool. 54, 107-121.
84. Levin, D.A. (1979) The nature of plant species. Science 204, 381-384.
85. Liem, K.F. (1973) Evolutionary strategies and morphological innovations: Cichlid pharyngeal jaws. Syst. Zool. 22, 425-441.
86. Lindsey, C.C. (1981) Stocks are chameleons: Plasticity in gill rakers of coregonid fishes. Can. J. Fish. Aquat. Sci. 38, 1497-1506.
87. Lindsey, C.C. (1988) The relevance of systematics and taxonomy to coregonid management. Finn. Fish. Res. 9, 1-10.
88. Lindsey, C.C. and McPhail, J.D. (1986) Zoogeography of fishes of the Yukon and MacKenzie Basins. In: Hocutt, C.H. and Wiley, E.O. eds. Zoogeography of North American Freshwater Fishes. Wiley and Sons, New York, pp. 639-674.
89. Lindsey, C.C., Clayton, J.W. and Franzin, W.G. (1970) Zoogeographic problems and protein variation in the Coregonus clupeaformis whitefish species complex. In: Lindsey, C.C. and Woods, C.S. eds. Biology of Coregonid Fishes. University of Manitoba Press, Winnipeg, pp. 127-146.
90. Lu, G. and Bernatchez, L. (1998) Experimental evidence for reduced hybrid performance between dwarf and normal ecotypes of whitefish (Coregonus clupeaformis Mitchill). Proc. Roy. Soc. Lond. 265B, 1025-1031.
91. McCart, P. (1970a) Evidence for the existence of sibling species of pygmy whitefish Prosopium williamsoni in three Alaskan lakes. In: Lindsey, C.C. and Woods, C.S. eds. Biology of Coregonid Fishes. University of Manitoba Press, Winnipeg, pp. 81-98.
92. McCart, P. (1970b) A polymorphic population of Oncorhynchus nerka in Babine Lake, British Columbia. PhD thesis, University of British Columbia. 135 pp.
93. McCune, A.R., Thomson, K.S. and Olsen, P.E. (1984) Semionotid fishes from the Mesozoic Great Lakes. In: Echelle, A.A. and Kornfield, I. eds. Evolution of Fish Species Flocks. University of Maine at Orono Press, Orono, Maine, pp. 27-44.
94. McPhail, J.D. (1984) Ecology and evolution of sympatric sticklebacks (Gasterosteus): Morphological and genetic evidence for a species pair in Enos Lake, British Columbia. Can. J. Zool. 62, 1402-1408.
95. McPhail, J.D. (1989) Status of the Enos Lake sticklebacks species pair, Gasterosteus spp. Can. Field Nat. 103, 216-219.
96. McPhail, J.D. (1992) Ecology and evolution of sympatric sticklebacks (Gasterosteus): Morphological and genetic evidence for a species pair in Paxton Lake, British Columbia. Can. J. Zool. 70, 361-369.
97. McPhail, J.D. (1993) Ecology and evolution of sympatric sticklebacks (Gasterosteus): Origins of the species pairs. Can. J. Zool. 71, 515-523.
98. McPhail, J.D. (1994) Speciation and the evolution of reproductive isolation in the sticklebacks (Gasterosteus) of south-western British Columbia. In: Bell, M.A. and Foster, S.A. eds. The Evolutionary Biology of the Threespine Stickleback. Oxford Science Publications, Oxford, pp. 399-437.
99. McPhail, J.D. and Lindsey, C.C. (1970) Freshwater fishes of north-western Canada and Alaska. Fish. Res. Bd Can. Bull. (173). 381 pp.
100. McPhail, J.D. and Lindsey, C.C. (1986) Zoogeography of the freshwater fishes of Cascadia (the Columbia system and rivers north to the Stikine). In: Hocutt, C.H. and Wiley, E.O. eds. Zoogeography of North American Freshwater Fishes. Wiley and Sons, New York, pp. 615-637.
101. McVeigh, H.P., Hynes, R.A. and Ferguson, A. (1995) Mitochondrial DNA differentiation of sympatric populations of brown trout trout, Salmo trutta L., from Lough Melvin, Ireland. Can. J. Fish. Aquat. Sci. 52, 1617-1622.
102. Magnusson, K.P. and Ferguson, M.M. (1987) Genetic analysis of four sympatric morphs of Arctic charr, Salvelinus alpinus, from Thingvallavatn, Iceland. Env. Biol. Fishes 20, 67-73.
103. Mallet, J. (1995) A species definition for the modern synthesis. Trends Ecol. Evol. 10, 294-299.
104. Martinson, D.G., Pisias, N.G., Hays, J.D., Imbrie, J., Moore, T.C. Jr and Schackleton, N.J. (1987) Age, dating and orbital theory of the Ice Ages: development of a high resolution 0-300,000 year chronostratigraphy. Quat. Res. 27, 1-29.
105. Mayden, R.L. (1997) A hierarchy of species concepts: the denouement in the saga of the species problem. In: Claridge, H.A., Dawah, H.A. and Wilson, M.R. eds. Species: The Units of Biodiversity. Chapman and Hall, New York, pp. 381-424.
106. Mayden, R.L. and Wood, R.M. (1995) Systematics, species concepts, and the Evolutionary Significant Unit in biodiversity. Am. Fish. Soc. Symp. 17, 58-113.
107. Mayr, E. (1940) Speciation phenomena in birds. Am. Nat. 74, 249-278.
108. Mayr, E. (1963) Animal Species and Evolution. The Balknap Press of Harvard University, Cambridge, MA. 797 pp.
109. Mayr, E. (1982) The Growth of Biological Thought. The Belknap Press of Harvard University, Cambridge, MA. 974 pp.
110. Mayr, E. (1984) Evolution of fish species flocks: A commentary. In: Echelle, A.A. and Kornfield, I. eds. Evolution of Fish Species Flocks. University of Maine at Orono Press, Orono, Maine, pp. 3-12.
111. Meyer, A., Kocher, T.D., Basasibwaki, P. and Wilson, A.C. (1990). Monophyletic origin of Lake Victoria cichlid fishes as suggested by mitochondrial DNA sequences. Nature 347, 550-553.
112. Minamori, S. (1956) Physiological isolation in Cobitidae. IV. Speciation of two sympatric races of Lake Biwa of the striated spinous loach. Jap. J. Zool. 12, 89-104.
113. Moodie, G.G.E. (1972) Morphology, life history, and ecology of an unusual stickleback (Gasterosteus aculeatus) in the Queen Charlotte Islands, Canada. Can. J. Zool. 50, 721-732.
114. Nagel, L. and Schluter, D. (1998) Body size, natural selection, and speciation in sticklebacks. Evolution 52, 209-218.
115. Nei, M. (1972) Genetic distance between populations. Am. Nat. 106, 283-292.
116. Nei, M. (1987) Molecular Evolutionary Genetics. Columbia University Press, New York.
117. Neigel, J.E. and Avise, J.C. (1986) Phylogenetic relationships of mitochondrial DNA under various demographic models of speciation. In: Nevo, E. and Karlin, S. eds. Evolutionary Processes and Theory. Academic Press, New York, pp. 515-534.
118. Nelson, J.S. (1968a) Hybridization and isolating mechanisms between Catostomus commersoni and C. macrocheilus (Pisces: Catostomidae). J. Fish. Res. Bd Can. 25, 101-150.
119. Nelson, J.S. (1968b) Distribution and nonenclature of North American kokanee, Oncorhynchus nerka. J. Fish. Res. Bd Canada 25, 409-414.
120. Nelson, J.S. (1968c) Variation in giller raker number in North American kokanee, Oncorhynchus nerka. J. Fish. Res. Bd Canada 25, 415-420.
121. Northcote, T.G. and Ward, F.J. (1985) Lake resident and migratory smelt, Retropinna retropinna (Richardson), of the lower Waikato River system, New Zealand. J. Fish Biol. 27, 113-129.
122. O'Brien, S.J. (1994) Genetic and phylogenetic analyses of endangered species. Ann. Rev. Ecol. Syst. 28, 467-489.
123. O'Brien, S.J. and Mayr, E. (1991) Bureaucratic mischief: recognizing endangered species and subspecies. Science 251, 1187-1188.
124. Okamoto, H. (1989). A genetic comparison of sympatric populations of sand lance (Genus Ammodytes) from the region east of Cape Soya, Japan. Can. J. Fish. Aquat. Sci. 46, 1945-1951.
125. Ortí, G., Bell, M.A., Reimchen, T.E. and Meyer, A. (1994) Global survey of mitochondrial DNA sequences in the threespine stickleback: Evidence for recent migrations. Evolution 48, 608-622.
126. Otte, D. and Endler, J.A. eds. (1989). Speciation and Its Consequences. Sinauer and Associates Inc., Sunderland, MA. 679 pp.
127. Pigeon, D., Chouinard, A. and Bernatchez, L. (1997) Multiple modes of speciation involved in parallel evolution of sympatric morphotypes of lake whitefish (Coregonus clupeaformis, Salmonidae). Evolution 51, 196-205.
128. Pigeon, D., Dodson, J.J. and Bernatchez, L. (1998) A mtDNA analysis of spatio-temporal distribution of two sympatric larval populations of rainbow smelt (Osmerus mordax) in the St. Lawrence River Estuary, Quebec, Canada. Can. J. Fish. Aquat. Sci. 55, 1739-1747.
129. Planes, S. and Doherty, P.J. (1997) Genetic and color interactions at a contact zone of Acanthochromis polyacanthus: a marine fish lacking pelagic larvae. Evolution 51, 1232-1243.
130. Reimchen, T.E., Stinson, E.M. and Nelson, J.S. (1985) Multivanate differentiation of parapatric and allopatric populations of threespine stickleback in the Sangan River watershed, Queen Charlotte Islands. Can. J. Zool. 63, 2944-2951.
131. Rice, W.R. and Hostert, E.E. (1993) Laboratory studies on speciation: What have we learned in 40 years? Evolution 47, 1637-1653.
132. Ricker, W.E. (1938) "Residual" and kokanee salmon in Cultus Lake. J. Fish. Res. Bd Can. 4, 192-217.
133. Ricker, W.E. (1940) On the origin of kokanee, a freshwater type of sockeye salmon. Proc. Roy. Soc. Canada Ser. 3, 34, 121-135.
134. Ridgway, M.S. and McPhail, J.D. (1984) Ecology and evolution of sympatric sticklebacks (Gasterosteus): Mate choice and reproductive isolation in the Enos Lake species pair. Can. J. Zool. 62, 1813-1818.
135. Robinson, B.W. and Schluter, D. (1999) Natural selection and the evolution of adaptive genetic variation in northern freshwater fishes. In: Mousseau, T.A., Sinervo, B. and Endler, J.A. eds. Adaptive Genetic Variation in the Wild. Oxford University Press, New York, pp. 65-94.
136. Rundle, H.D. and Schluter, D. (1998) Reinforcement of stickleback mate preferences: Sympatry breeds contempt. Evolution 52, 200-208.
137. Ruzzante, D.E., Walde, S.J., Cussac, V.E., Macchi, P.J. and Alonso, M.F. (1998) Trophic specialization, habitat and diet segregation in Percichthyes trucha (Pisces: Percichthyidae) in the Andes. Biol. J. Linn. Soc. 65, 191-214.
138. Ryder, O.A. (1986) Species conservation and systematics: The dilemma of subspecies. Trends Ecol. Evol. 1, 9-10.
139. Ryman, N., Allendorf, F.W. and Stahl, G. (1979) Reproductive isolation with little genetic divergence in sympatric populations of brown trout (Salmo trutta). Genetics 92, 247-262.
140. Schluter, D. (1993) Adaptive radiation in sticklebacks: Size, shape, and habitat use efficiency. Ecology 74, 699-709.
141. Schluter, D. (1994) Experimental evidence that competition promotes divergence in adaptive radiation. Science 266, 789-801.
142. Schluter, D. (1995) Adaptive radiation in sticklebacks: Trade-offs in feeding performance and growth. Ecology 76, 82-90.
143. Schluter, D. (1996) Ecological speciation in postglacial fishes. Proc. R. Soc. Lon. 351B, 807-814.
144. Schluter, D. and Nagel, L.M. (1995) Parallel speciation by natural selection. Am. Nat. 146, 292-301.
145. Shaw, D.D., Coates, D.J. and Wilkinson, P. (1986) Estimating the genic and chromosomal components of reproductive isolation within and between subspecies of the grasshopper Caledia captiva. Can. J. Genet. Cytol. 28, 686-695.
146. Skulason, S. and Smith, T.B. (1995) Resource polymorphisms in vertebrates. Trends Ecol. Evol. 10, 366-370.
147. Skulason, S., Noakes, D.L.G. and Snorrason, S. (1989) Ontogeny of trophic morphs in four sympatric morphs of Arctic charr Salvelinus alpinus in Thingvallavatn, Iceland. Biol. J. Linn. Soc. 38, 281-301.
148. Skulason, S., Snorrason, S., Ota, D. and Noakes, D.L.G. (1993) Genetically based differences in the foraging behaviour among sympatric morphs of Arctic charr Salvelinus alpinus (Pisces: Salmomdae). Anim. Behav. 45, 1179-1192.
149. Smith, G.R. and Todd, T.N. (1984) Evolution of species flocks of fishes in North Temperate Lakes. In: Echelle, A.A. and Kornfield, I. eds. Evolution of Fish Species Flocks. University of Maine at Orono Press, Orono, Maine, pp. 45-68.
150. Smith, G.R., Rosenfield, J. and Porterfield, J. (1995) Processes of origin and criteria for preservation of fish species. Am. Fish. Soc. Symp. 17, 44-57.
151. Strauss, R.E. (1984) Allometry and functional feeding morphology in haplochromine cichlids. In: Echelle, A.A. and Kornfield, I. eds. Evolution of Fish Species Flocks. University of Maine at Orono Press, Orono, Maine, pp. 217-230.
152. Svärdson, G. (1961) Young sibling fish species in northwestern Europe. In: Blair, W.F. ed. Vertebrate Speciation. University of Texas Press, Austin, Texas, pp. 498-513.
153. Taylor, E.B. and Bentzen, P. (1993a). Evidence for multiple origins and sympatric divergence of trophic ecotypes of smelt (Osmerus) in northeastern North America. Evolution 47, 813-822.
154. Taylor, E.B. and Bentzen, P. (1993b) Molecular genetic evidence for reproductive isolation between sympatric populations of smelt Osmerus in Lake Utopia, south-western New Brunswick, Canada. Mol. Ecol. 2, 345-357.
155. Taylor, E.B. and Dodson, J.J. (1994) A molecular analysis of relationships and biogeography within a species complex of Holarctic fish (genus Osmerus). Mol. Ecol. 3, 235-248.
156. Taylor, E.B. and Foote, C.J. (1991) Critical swimming velocities of juvenile sockeye salmon and kokanee, the anadromous and non-anadromous forms of Oncorhynchus nerka. J. Fish Biol. 38, 407-419.
157. Taylor, E.B. and McPhail, J.D. (1999) History of an adaptive radiation in species pairs of threespine sticklebacks (Gasterosteus): Insights from mitochondrial DNA. Biol. J. Linn. Soc. 66, 271-291.
158. Taylor, E.B., Foote, C.J. and Wood, C.C. (1996) Molecular genetic evidence for parallel life-history evolution within a Pacific salmon (sockeye salmon and kokanee, Oncorhynchus nerka). Evolution 50, 401-416.
159. Taylor, E.B., McPhail, J.D. and Schluter, D. (1997a) History of ecological selection in sticklebacks: Uniting experimental and phylogenetic approaches. In: Givnish, T.J. and Sytsma, K.J. eds. Molecular Evolution and Adaptive radiation. Cambridge University Press, Cambridge, MA, pp. 511-534.
160. Taylor, E.B., Harvey, S., Pollard, S. and Volpe, J. (1997b) Postglacial genetic differentation of reproductive ecotypes of kokanee Oncorhynchus nerka in Okanagan Lake, British Columbia. Mol. Ecol. 6, 503-518.
161. Tegelström, M. (1987) Transfer of mitochondrial DNA from the northern red-backed vole (Clethrionomys rutilus) to the bank vole (C. glareolus). J. Mol. Evol. 24, 218-227.
162. Templeton, A.R. (1989) The meaning of species and speciation: A genetic perspective. In: Otte, D. and Endler, J.A. eds. Speciation and Its Consequences. Sinauer Associates, Inc., Sunderland, MA, pp. 3-27.
163. Thompson, C.E., Taylor, E.B. and McPhail, J.D. (1997) Parallel evolution of lake-stream pairs of threespine stickleback (Gasterosteus aculeatus) inferred from mitochondrial DNA variation. Evolution 51, 1955-1965.
164. Troffe, P. (2000) Dichotomy in fluvial mountain whitefish (Prosopium williamsoni) populations of the upper Fraser River: A morphological, behavioural, and genetic comparison. MSc thesis, University of British Columbia. 62 pp.
165. Turner, B.J. and Grosse, D.J. (1980) Trophic differentiation in Ilyodon, a genus of stream-dwelling goodeid fishes: Speciation versus trophic polymorphism. Evolution 34, 259-270.
166. Utter, F.M. (1981) Biological criteria for definition of species and distinct intraspecific populations of anadromous salmonids under the U.S. Endangered Species Act of 1973. Can. J. Fish. Aquat. Sci. 38, 1626-1635.
167. Utter, F.M., Seeb, J.E. and Seeb, L.W. (1993) Complementary uses of ecological and biochemical genetic data in identifying and conserving salmon populations. Fish. Res. 18 59-76.
168. Vamosi, S.M. and Schluter, D. (1999) Sexual selection against hybrids between sympatric stickleback species: Evidence from a field experiment. Evolution 53, 874-879.
169. Vernon, E.H. (1957) Morphometric comparison of three races of kokanee (Oncorhynchus nerka) within a large British Columbia lake. J. Fish. Res. Board Can. 14, 573-598.
170. Verspoor, E. and Cole, L.J. (1989) Genetically distinct sympatric populations of resident and anadromous Atlantic salmon, Salmo salar. Can. J. Zool. 67, 1453-1461.
171. Vrijenhoek, R.C. (1994) Unisexual fish: model systems for studying ecology and evolution. Ann. Rev. Ecol. Syst. 25, 71-96.
172. Wang, R.L., Wakeley, J. and Hey, J. (1997) Gene flow and natural selection in the origin of Drosophila pseudobscura and close relatives. Genetics 147, 1091-1106.
173. Waples, R.S. (1995) Evolutionary significant units and the conservation of biological diversity under the endangered species act. Am. Fish. Soc. Symp. 17, 8-27.
174. Winans, G.A., Aebersold, P.B. and Waples, R.S. (1996) Allozyme variability of Oncorhynchus nerka in the Pacific Northwest, with special consideration to populations of Redfish Lake, Idaho. Trans. Am. Fish. Soc. 125, 645-663.
175. Withler, R.E. and McPhail, J.D. (1985) Genetic variability in freshwater and anadromous sticklebacks (Gasterosteus aculeatus) of southern British Columbia. Can. J. Zool. 63, 528-533.
176. Wood, C.C. (1995) Life history variation and population structure in sockeye salmon. Am. Fish. Soc. Symp 17, 195-216.
177. Wood, C.C. and Foote, C.J. (1990) 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, 2250-2260.
178. Wood, C.C. and Foote, C.J. (1996) Evidence for sympatric genetic divergence of anadromous and non-anadromous morphs of sockeye salmon (Oncorhynchus nerka). Evolution 50, 1265-1279.
179. Wood, C.C., Foote, C.J. and Rutherford, D.T. (1999) Ecological interactions between juveniles of reproductively isolated anadromous and non-anadromous morphs of sockeye salmon (Oncorhynchus nerka) sharing the same nursery lake. Env. Biol. Fishes 54, 161-173.