Patterns of reproduction for coho salmon Oncorhynchus kisutch in the Khabarovsk Region
https://doi.org/10.26428/1606-9919-2024-204-568-579
EDN: RKLLPU
Abstract
Reasons for deviations in actual number of sexually mature offspring from the parent-offspring ratio described by Ricker equation are investigated for coho salmon in the Okhotsk district. The deviations are well explained by variability of air temperature and precipitation during the feeding period of juveniles in rivers. Combined influence of the number of parents and weather conditions in the freshwater period of life explains more than 90 % of variability for coho salmon year-class strength. The influence of weather factors is realized possibly through conditions of nutrition and growth of juveniles. The results are discussed in comparison with similar studies of some populations of pink and chum salmon.
Supporting agencies: The study was not supported by sponsors.
About the Author
V. I. Ostrovsky
Khabarovsk branch of VNIRO (KhabarovskNIRO)
Russian Federation
Russian Federation
Vladimir I. Ostrovsky, Ph.D., head of department
13a, Amursky Boulevard, Khabarovsk, 680038
References
1. Begon, M., Harper, J.L., and Townsend, C.R., Ecology: Individuals, Populations and Communities, Oxford: Blackwell, 1986, vol. 1.
2. Volobuev, V.V., Ovchinnikov, M.V., and Volobuev, M.V., Reproductive features of Pacific salmon genus Oncorhynchus of the continental coast of the Okhotsk Sea, Vopr. Rybolov., 2016, vol. 17, no. 3, pp. 296–316.
3. Volobuev, V.V. and Rogatnykh, A.Yu., Conditions for the reproduction of salmon of the genus Oncorhynchus on the mainland coast of the Sea of Okhotsk, Vopr. Ikhtiol., 1997, vol. 37, no. 5, pp. 612–618.
4. Draper, N. and Smith, H., Applied regression analysis, New York: John Wiley & Sons, 1998.
5. Zorbidi, Zh.Kh., On the influence of some climatic factors on the amount of returns of coho salmon Oncorhynchus kisutch Walbaum (Salmonidae) Kamchatka River, Issled. Vodn. Biol. Resur. Kamchatki Sev.-Zapadn. Chasti Tikhogo Okeana, 2002, vol. 6, pp. 203–208.
6. Kaev, A.M., Decreasing of the pink salmon (Oncorhynchus gorbuscha) abundance in SakhalinKuril region as consequence of extreme environmental factors impact, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 2018, vol. 192, pp. 3–14. doi 10.26428/1606-9919-2018-192-3-14
7. Konovalov, S.M., Factors limiting the Pacific salmon abundance and biomass, in Biologicheskie issledovaniya lososevykh (Biological Studies of Salmonids), Vladivostok: Dal’nevost. Nauchn. Tsentr, Akad. Nauk SSSR, 1985, pp. 5–25.
8. Levanidov, V.Ya., The reproduction of Amur salmon and the forage supply of their juveniles in the tributaries of the Amur River, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 1969, vol. 67.
9. Marchenko, S.L., Volobuev, V.V., and Makarov, D.V., Biological structure of coho Oncorhynchus kisutch (Walbaum) of the continental sea-shore of the Sea of Okhotsk, Issled. Vodn. Biol. Resur. Kamchatki Sev.-Zapadn. Chasti Tikhogo Okeana, 2013, vol. 29, pp. 70–83.
10. Ostrovsky, V.I., Methodological aspects of the stock-recruitment curve analysis, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 2021, vol. 201, no. 1, pp. 219–259. doi 10.26428/1606-9919-2021-201-219-259
11. Ostrovsky, V.I., Reasons for variance of year-class strength for the Amurpink salmon Oncorhynchus gorbuscha (Walbaum), Izv. Tikhookean. Nauchno-Issled. Inst.Rybn. Khoz. Okeanogr., 2023, vol. 203, no. 2, pp. 264–280. doi 10.26428/1606-9919-2023-203-264-280. EDN: XXMBCA.
12. Ostrovsky, V.I., Factors controlling the year-classes strength for chum salmon Oncorhynchus keta in the Okhotsk district, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 2022, vol. 202, no. 4, pp. 810–827. doi 10.26428/1606-9919-2022-202-810-827. EDN: HXVMLB.
13. Ostrovsky, V.I. and Kozlova, T.V., «Unfaithful» Pink salmon. Random or regularity, in Byulleten’ no. 17 izucheniya tikhookeanskikh lososei na Dal’nem Vostoke (Bulletin No. 17 for the Study of Pacific Salmon in the Far East), Vladivostok: TINRO, 2023, pp. 152–158. doi 10.26428/losos_bull17- 2023-152-158. EDN: VAMRKO.
14. Ostrovsky, V.I. and Lysenko A.V., Patterns of pink salmon Oncorhynchus gorbuscha reproduction on the mainland coast of Japan Sea, in Byulleten’ izucheniya tikhookeanskikh lososei na Dal’nem Vostokie (Bulletin on the study of Pacific salmon in the Far East), Vladivostok: TINRO, 2024, no. 18, pp. 202–208. doi 10.26428/losos_bull18-2024-202-208. EDN: GBOYPI.
15. Ostrovsky, V.I. and Semenchenko, N.N., The role of social stress in the regulation of sockeye salmon population (Oncorhynchus nerka Walbaum), in Vses. Soveshch. “Issledovanie i ratsional’noe ispol’zovanie bioresursov dal’nevostochnykh i severnykh morei SSSR i perspektivy sozdaniya tekhnicheskikh sredstv dlya osvoeniya neispol’zuemykh bioresursov otkrytogo okeana”, Tezisy dokl. (Proc. All.–Sov. Meet. “Research and Rational Management of Bioresources of the Far Eastern and Northern Seas of the USSR and Prospects of Creation of Technical Means for Development of Unused Bioresources of the Open Ocean), Vladivostok: TINRO, 1985, pp. 48–49.
16. Parensky, V.A., Spawning efficiency of sockeye salmon, Oncorhynchus nerka, as dependent on the behaviour pattern of spawners on spawning grounds, Vopr. Ikhtiol., 1989, vol. 29, no. 6, pp. 985–993.
17. Parensky, V.A., Etologiya neresta nerki (Ethology of Sockeye Salmon Spawning), Vladivostok: Dal’nauka, 1992. Podlesnykh, A.V., Some aspects of energy metabolism in the spawning red salmon Oncorhynchus nerka, J. Ichthyol., 2000, vol. 40, no. 2, pp. 131–133.
18. Ricker, W.E., Computation and Interpretation of Biological Statistics of Fish Populations, Ottawa: Dep. Environ. Fish. Mar. Serv., 1975.
19. Roslyi, Yu.S., Dinamika populyatsii i vosproizvodstvo tikhookeanskikh lososei v basseine Amura (Dynamics of Populations and Reproduction of Pacific Salmon in the Amur River Basin), Khabarovsk: Khabarovskoye Knizhnoye Izd., 2002.
20. Semenchenko, N.N., Mechanisms of abundance self-regulation in the sockeye salmon Oncorhynchus nerka, Vopr. Ikhtiol., 1988, vol. 28, no. 1, pp. 44–52.
21. Tarazanov, V.I., Ponomarev S.D., and Denisenko, E.V., Features of the spawning run of salmon in the rivers of the Okhotsk region (Khabarovsk Territory): dynamics, timing, population estimates, in Mater. nauchn. konf., posvyashch. 70-letiyu S.M. Konovalova “Sovremennoe sostoyanie vodnyh bioresursov” (Proc. Sci. Conf. 70th anniversary of S.M. Konovalova “Current state of aquatic biological resources”), Vladivostok: TINRO-Tsentr, 2008, pp. 414–418.
22. Tyurin, P.V., “Normal” curves of the experience and rate of natural mortality of fish as a basis for fisheries regulation, Izv. Gos. Nauchno-Issled. Inst. Ozern. Rechn. Rybn. Khoz., 1972, vol. 71, pp. 71–127.
23. Chebanov, N.A., Behavioral mechanisms of density regulation in Pacific salmon of the genus Oncorhynchus during the spawning period. 1. Analysis of the results of field experiments with producers of sockeye salmon Oncorhynchus nerka, J. Ichthyol., 1994, vol. 34, no. 3, pp. 374–380.
24. Chupakhin, V.M., Natural reproduction of the South Kuril pink salmon, Tr. Vses. NauchnoIssled. Inst. Rybn. Khoz. Okeanogr., 1975, vol. 106, pp. 67–77.
25. Beverton, R.J.H., Notes on the use of theoretical models in the study of the dynamics of exploited fish populations, Marine Fisheries Section. American Fisheries Society. Special Publication 1, Beaufort, 1994.
Review
For citations:
Ostrovsky V.I. Patterns of reproduction for coho salmon Oncorhynchus kisutch in the Khabarovsk Region. Izvestiya TINRO. 2024;204(3):568-579. (In Russ.) https://doi.org/10.26428/1606-9919-2024-204-568-579. EDN: RKLLPU
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