EFFECTS OF THE WATER TEMPERATURE ON TIMING OF SPAWNING AND THE SPAT SETTLING FOR YESSO SCALLOP (MIZUHOPECTEN YESSOENSIS JAY, 1857) IN THE POSYET BAY (PETER THE GREAT BAY, JAPAN SEA)

The water temperature influence on timing of spawning and the spat settling is considered for yesso scallop (Mizuhopecten (=Patinopecten) yessoensis Jay, 1857) in the Minonosok Bay (Posyet Bay, Peter the Great Bay) on the data of observations in 1970–2011. The date of the spawning start varied from May 1 to June 9 (within 40 days) and the start of the scallop spat settling onto collectors of marine farm varied from June 4 to July 5 (within 32 days). Usually the spawning was delayed in the years with long cold season and big sum of daily temperatures below zero or low mean temperature in winter months and April, when the pre-spawning period with the temperature above zero before May 1 was too short. The spat settling was delayed in the years with severe winter or low mean temperature in the pre-spawning period (r = –0.46); the early settling was observed in the years with early warming above 0^o C. The higher sum of positive daily temperatures accumulated till May 1 and till June 1, or within April and May, the earlier the spat settling on collectors (r = –0.58; –0.60; –0.55; –0.42, respectively). Prognostic equations for 10-day and 15-day forecasting of the dates of scallop spawning start and spat settling start are proposed and tested; accuracy of these forecasts is 70% for the spawning and 60 % for the spat settling.

1. Ayvazyan, S.A., Yenyukov, I.S., Meshalkin, L.D., Prikladnaya statistika. Issledovaniye zavisimostey (Applied statistics. Dependency study), Moscow: Finance and statistics, 1985.

2. Bazikalova, A.Ya., Some scallop breeding data (Pecten jessoensis Jay.), Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 1950, vol. 32, pp. 161–163.

3. Belogrudov, E.A., Biological bases for the cultivation of the Yesso scallop Patinopecten yessoensis (Jay) (Mollusca, Bivalvia) in Possyet Bay (Sea of Japan), Extended Abstract of Cand. Sci. (Biol.) Dissertation, Vladivostok: Dal’nevost. Nauchn. Tsentr., Akad. Nauk. SSSR, 1981.

4. Belogrudov, E.A., Biology and cultivation of scallop, in Kul’tivirovaniye tikhookeanskikh bespozvonochnykh i vodorosley (Cultivation of Pacific invertebrates and algae), Moscow: Agropromizdat, 1987, pp. 66–71.

5. Belogrudov, E.A., Cultivation, in Primorskii grebeshok (Yesso Scallop), Vladivostok: Dal’nevos. Nauchn. Tsentr Akad. Nauk SSSR, 1986, pp. 201–211.

6. Belogrudov, E.A. and Maltsev, V.N., Spawning of scallops in Posjet Bay, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 1975, vol. 96, pp. 273–278.

7. Belogrudov, E.A. and Skokleneva, N.M., Predicting the timing of the installation of collectors and the amount of spaw of the scallop, in Marikul’tura na Dal’nem Vostoke (Marikultura in the Far East), Vladivostok: TINRO, 1983, pp. 10–13.

8. Brykov, V.A. and Kolotukhina, N.K., Biological concepts of Japanese scallop cultivation in Primorsky Krai coastal waters, Vopr. Rybolov., 2010, vol. 11, no. 3, pp. 564–586.

9. Vinokurova, T.T. and Skokleneva, N.M., Intra-monthly variability of hydrometeorological characteristics of coastal areas of the Posyet Bay, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 1981, vol. 105, pp. 26–33.

10. Vinokurova, T.T. and Skokleneva, N.M., Time variability of the Possyet Bay hydrological conditions, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 1980, vol. 104, pp. 29–36.

11. Bregman, Yu.E. and Sedova, L.G., Vremennaya instruktsiya po prognozirovaniyu plotnosti spata primorskogo grebeshka na kollektorakh (Temporary instruction for predicting the spaw density of the scallop on collectors), Vladivostok: TINRO, 1989.

12. Kalashnikov, V.Z., Bregman, Yu.E., Gabaev, D.D., Belogrudov, E.A., Konovalov, V.V., and Polikarpova, G.V., Vremennaya instruktsiya po tekhnologii podvesnogo kul’tivirovaniya primorskogo grebeshka v sadkakh (Temporary instruction on technology for hanging cultivation of scallop in cages), Vladivostok: TINRO, 1984.

13. Gabaev, D.D., Biological substantiation of new cultivation methods for some commercial bivalve mollusks in Primorye, Extended Abstract of Cand. Sci. (Biol.) Dissertation, Vladivostok, 1990.

14. Gavrilova, G.S., Mariculture of the invertebrate in the Far East: stages, results, problems, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 2005, vol. 141, pp. 103–120.

15. Gaiko, L.A., Marikul’tura: prognoz urozhaynosti s uchetom vozdeystviya abioticheskikh faktorov (Mariculture: forecast of productivity in view of influence of abiotic factors), Vladivostok: Dal’nauka, 2006.

16. Gmurman, V.E., Rukovodstvo k resheniyu zadach po teorii veroyatnosti i matematicheskoy statistiki (A guide to solving problems in probability theory and mathematical statistics), Moscow: Vysshaya Shkola, 1975.

17. Golikov, A.N. and Skarlato, O.A., Shellfish of Posyet Bay (Sea of Japan) and their ecology, in Mollyuski i ikh rol’ v biotsenozakh i formirovanii faun (Shellfish and their role in biocenoses and the formation of faunas), Leningrad: Nauka, 1967, pp. 5–154.

18. Grigoryeva, N.I., Hydrological and hydrochemical conditions of reproduction of commercial molluscs in shallow inlets of the Posyet Bay (Peter of Great Bay, Sea of Japan), Vopr. Rybolov., 2005, vol. 6, no. 3, pp. 476–498.

19. Dzyuba, S.M., Reproductive system and gametogenesis, in Primorskii grebeshok (Yesso Scallop), Vladivostok: Dal’nevos. Nauchn. Tsentr Akad. Nauk SSSR, 1986, pp. 118–130.

20. Kucheryavenko, A.V. and Zhuk, A.P., Instruktsiya po tekhnologii sadkovogo i donnogo kul’tivirovaniya primorskogo grebeshka (Instruction on the technology of cage and on-bottom cultivation of yesso scallop), Vladivostok: TINRO-Tsentr, 2011.

21. Kasyanov, V.L., Reproduktivnaya strategiya morskikh dvustvorchatykh mollyuskov i iglokozhikh (Reproductive strategy of marine bivalve mollusks and echinoderms), Leningrad: Nauka, 1989.

22. Kasyanov, V.L., Kunin, A.F., Medvedeva, L.A., Yakovlev, Yu.M., Breeding dates and state of gonads during the spawning period in mass species of bivalves and echinoderms of the East Bay of the Sea of Japan, in Biologicheskiye issledovaniya zaliva Vostok (Biological studies of the East Bay), Vladivostok: Dal’nevos. Nauchn. Tsentr Akad. Nauk SSSR, 1976, pp. 156–167.

23. Markovtsev, V.G., Bregman, Yu.E., Przhemenetskaya, V.F. et al. Kul’tivirovaniye tikhookeanskikh bespozvonochnykh i vodorosley (Cultivation of Pacific invertebrates and algae), Moscow: Agropromizdat, 1987.

24. Kucheryavenko, A.V., Grigoryeva, N.I., Lebedev, E.B., and Vyshkvartzev, D.I., Abiotic condions of 30-years work of aquaculture farm in Primorye, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 2002, vol. 131, pp. 359–372.

25. Luchin, V.A. and Grigoryeva, N.I., Ecological state of Severnaya Bight (Slavianka Bay, Peter the Great Bay, Japan Sea), Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 2018, vol. 194, pp. 70–85. doi 10.26428/1606-9919-2018-194-70-85

26. Luchin, V.A. and Sagalaev, S.G., Oceanographic conditions in the Amur Bay (Japan Sea) in winter of 2005, Izv. Tikhookean. Nauchno-Issled. Inst. Rybn. Khoz. Okeanogr., 2005, vol. 143, pp. 203–218.

27. Luchin, V.A., Tikhomirova, E.A., and Kruts, A.A., Oceanographic regime of Peter the Great Bay (Japan Sea),Izv. Tikhookean. Nauchno–Issled. Inst. Rybn. Khoz. Okeanogr., 2005, vol. 140, pp. 130–169.

28. Bregman, Yu.E., Sedova, L.G., Viktorovskaya, G.I., Metodicheskiye rekomendatsii po prognozirovaniyu plotnosti spata primorskogo grebeshka na kollektorakh (Guidelines for predicting the spaw density of the scallop on collectors), Vladivostok: TINRO, 1987.

29. Mileykovsky, S.A., Dependence of reproduction and spawning of marine shelf bottom invertebrates on water temperature, Tr. Inst. Okeanol. Akad. Nauk SSSR, 1970, vol. 88, pp. 113–148.

30. Motavkin, P.A. and Varaksin, A.A., Gistofiziologiya nervnoy sistemy i regulyatsiya razmnozheniya u dvustvorchatykh mollyuskov (Histophysiology of the nervous system and regulation of reproduction in bivalves), Moscow: Nauka, 1989.

31. Privalsky, V.E., Klimaticheskaya izmenchivost’ (stokhasticheskiye modeli, predskazuyemost’, spektry) (Climatic variability (stochastic models, predictability, spectra)), Moscow: Nauka, 1985.

32. Silina, A.V., Effect of temperature on the linear growth of scallop, Russian Journal of Ecology, 1983, vol. 14, no. 5, pp. 86–89.

33. Silina, A.V., Pozdnyakova, L.A., Height, in Primorskii grebeshok (Yesso Scallop), Vladivostok: Dal’nevos. Nauchn. Tsentr Akad. Nauk SSSR, 1986, pp. 144–164.

34. Skokleneva, N.M., Seasonal variability of the hydrochemical regime of the waters of the bays of Posyet Bay, in Rybokhozyaystvennyye issledovaniya umerennykh vod Tikhogo okeana (Fisheries studies of temperate waters of the Pacific Ocean), Vladivostok: TINRO, 1980, pp. 9–14.

35. Skokleneva, N.M. and Scherbak, V.A., The influence of regime-forming factors on the hydrochemical conditions of the bays of Posyet Bay, Tr. Dal’nevost. Nauchno-Issled. Gidrometeorol. Inst., 1980, no. 91, pp. 71–77.

36. Kucheryavenko, A.V., Gavrilova, G.S., and Biryulina, M.G., Spravochnik po kul’tivirovaniyu bespozvonochnykh v yuzhnom Primorye (A Reference Book for Cultivation of Invertebrates in Southern Primorsky Krai), Vladivostok: TINRO-Tsentr, 2002.

37. Guo, X. and Luo, Y., Scallops and Scallop Aquaculture in China, Developments in Aquaculture and Fisheries Science. Scallops Biology, Ecology, Aquaculture, and Fisheries, Shumway, S.E. and Parsons, G.J., eds., 2016, vol. 40, pp. 937–952.

38. Jo, Q., Hur, Y.B., Cho, K.C., Jeon, C.Y., and Lee, D.C., Potential Influence of Climate Change on Shellfish Aquaculture System in the Temperate Region, Korean J. Malacol., 2012, vol. 28, no. 3, pp. 277–291. doi 10.9710/kjm.2012.28.3.277

39. Kim, S., Zhang, C.-I., Kim, J.-Y., Oh, J.-H., Kang, S., and Lee, J.B., Climate Variability and Its Effects on Major Fisheries in Korea, Ocean Sci. J., 2007, vol. 42, no. 3, pp. 179–192.

40. Kim, Y.D., Lee, C., Shim, J.M., Kim, M., Kim, G.S., Choi, J.-S., An, W.G., and Nam, M.-M., A Study on the Growth of Juvenile Patinopecten yessoensis from Different Aquaculture Regions, Korean J. Malacol., 2014, vol. 30, no 4, pp. 321–331. doi 10.9710/kjm.2014.30.4.321

41. Oh, B.-S., Lee, J.-Y., Park, S.-K., Lee, C., Jo, Q.-T., A Study on the Production of Artificial Seed and Intermediate culture for Attached Spats of the Chinese Stock of a Scallop, Patinopecten yessoensis, Korean J. Malacol., 2008, vol. 24, no 2, pp. 153–159.

42. Provedeniye proizvodstvennykh (operativnykh) ispytaniy novykh i usovershenstvovannykh metodov gidrometeorologicheskikh i geliogeofizicheskikh prognozov. RD 52.27284-91: Metodicheskiye ukazaniya (Conducting production (operational) tests of new and improved methods of hydrometeorological and heliogeophysical forecasts. RD 52.27284-91: Guidelines), Leningrad: Gidrometeoizdat, 1991.