Trophic relationships in the zooplankton – gelatinous zooplankton food chain in the shelf areas of the Crimean coast of the Black Sea
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Abstract
The seasonal and spatial dynamics of the key trophic characteristics were studied (food spectrum, feeding rate, and predatory impact on mesozooplankton) for populations of the jellyfish Aurelia aurita (Linnaeus, 1758) and ctenophore Mnemiopsis leidyi A. Agassiz, 1865. The investigation was carried out during four cruises of the RV “Professor Vodyanitsky” in the shelf areas of Crimean Peninsula in January to October 2016. The area was divided into inner (depth of < 50 m) and outer (51–150 m) shelves. To study the food spectrum and feeding rate of gelatinous predators, the composition of food items in the gastric cavity was analyzed under a binocular microscope. Daily ration (R, mg C·ind.−1·day−1) was calculated by the formula: R = Bz × DT−1 × 24, where Bz is zooplankton biomass in the predator gastric cavity (mg), and DT is zooplankton digestion time (h). Predatory impact of gelatinous zooplankton was estimated by the values of daily ration and mesozooplankton biomass. Zooplankton was sampled with a Juday plankton net with mouth diameter of 38 cm and mesh size of 140 µm. Vertical net hauls were performed: at the inner shelf stations, from the sea surface down to the bottom; at the outer shelf stations, down to the boundary of the hydrogen sulfide zone (δt = 16.2 conventional units according to a Sea-Bird probe). In the samples fixed with 4 % formalin solution, zooplankton abundance, its taxonomic composition, and size–age structure were quantified by standard method. In the food spectrum of the jellyfish, seasonal differences were revealed: predominance of Bivalvia veligers in winter and spring and wide species composition of Crustacea and other groups of prey in summer. The feeding rates of the studied species were similar: specific daily rations in winter, spring, and autumn did not exceed tenth of a percent of the carbon content in the body. Both species fed at a maximum rate in summer on the outer shelf: the specific rations reached 12.9 and 5.1 % C of the body for the jellyfish and ctenophore, respectively. A. aurita and M. leidyi populations consumed 0.2 to 5 % of the fodder zooplankton biomass per day; it did not result in a drastic reduction in zooplankton abundance and provided favorable feeding conditions for small planktivorous pelagic fish.
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References
Аболмасова Г. И. Скорость энергетического обмена у Mnemiopsis leidyi (A. Agassiz) в зависимости от температурных и пищевых условий // Гидробиологический журнал. 2001. Т. 37, № 2. С. 90–95. [Abolmasova G. I. Energy exchange rate in Mnemiopsis leydyi (A. Agassiz) depending on the temperature and dietary conditions. Gidrobiologicheskii zhurnal, 2001, vol. 37, no. 2, pp. 90–95. (in Russ.)]
Аннинский Б. Е., Тимофте Ф. Распределение зоопланктона в западном секторе Чёрного моря в октябре 2005 г. // Морской экологический журнал. 2009. Т. 8, № 1. С. 17–31. [Anninsky B. E., Timofte F. The distribution of zooplankton in the western Black Sea in October 2005. Morskoj ekologicheskij zhurnal, 2009, vol. 8, no. 1, pp. 17–31. (in Russ.)]
Аннинский Б. Е., Аболмасова Г. И., Дацык Н. А. Выедание мезозоопланктона медузой Aurelia aurita L. в Чёрном море // Промысловые биоресурсы Чёрного и Азовского морей / В. Н. Еремеев, А. В. Гаевская, Г. Е. Шульман, Ю. А. Загородняя (ред.). Севастополь : ЭКОСИ-Гидрофизика, 2011. С. 276–283. [Anninsky B. E., Abolmasova G. I., Datsyk N. A. Consumption of mesozooplankton by jellyfish Aurelia aurita L. in the Black Sea. In: Biological Resources of the Black Sea and Sea of Azov / V. N. Eremeev, A. V. Gaevskaya, G. E. Shulman, Yu. A. Zagorodnyaya (Eds). Sevastopol : EKOSI-Gidrofizika, 2011, pp. 276–283. (in Russ.)]
Аннинский Б. Е., Дацык Н. А. Биомасса и хищничество медузы Aurelia aurita L. в Чёрном море в октябре 2010 г. // Морской экологический журнал. 2013. Т. 12, № 1. С. 27–33. [Anninsky B. E., Datsyk N. A. Aurelia aurita L. biomass and predation in the Black Sea in October 2010. Morskoj ekologicheskij zhurnal, 2013, vol. 12, no. 1, pp. 27–33. (in Russ.)]
Винберг Г. Г. Интенсивность обмена и пищевые потребности рыб. Минск : Изд-во Белорусского университета, 1956. 253 с. (Научные труды Белорусского государственного университета им. В. И. Ленина). [Vinberg G. G. Intensivnost’ obmena i pishchevye potrebnosti ryb. Minsk : Izd-vo Belorusskogo universiteta, 1956, 251 p. (Nauchnye trudy Belorusskogo gosudarstvennogo universiteta imeni V. I. Lenina). (in Russ.)]
Дацык Н. А., Финенко Г. А., Аболмасова Г. И. Желетелый зоопланктон в прибрежных и открытых районах Чёрного моря в весенний период 2013 г. // Гидробиологический журнал. 2015. Т. 51, № 5. С. 29–39. [Datsyk N. A., Finenko G. A., Abolmasova G. I. Jellyfish zooplankton in the coastal and open regions of the Black Sea in spring 2013. Gidrobiologicheskii zhurnal, 2015, vol. 51, no. 5, pp. 29–39. (in Russ.)]. http://dx.doi.org/10.1615/HydrobJ.v52.i1.30
Петипа Т. С. О среднем весе основных форм зоопланктона Чёрного моря // Труды Севастопольской биологической станции. 1957. Т. 9. С. 39–57. [Petipa T. S. O srednem vese osnovnykh form zooplanktona Chernogo morya. Trudy Sevastopol’skoi biologicheskoi stantsii, 1957, vol. 9, pp. 39–57. (in Russ.)]
Финенко Г. А., Павловская Т. В., Романова З. А., Аболмасова Г. И., Дацык Н. А. Время переваривания пищи и интенсивность питания личинок гребневика Mnemiopsis leidyi A. Agassiz (Ctenophora, Lobata). Морской экологический журнал. 2008. Т. 7, № 3. С. 61–74. [Finenko G. A., Pavlovskaya T. V., Romanova Z. A., Abolmasova G. I., Datsyk N. A. Digestion time and feeding intensity of the larval ctenophore Mnemiopsis leidyi A. Agassiz (Ctenophora, Lobata). Morskoj ekologicheskij zhurnal, 2008, vol. 7, no. 3, pp. 61–74. (in Russ.)]
Финенко Г. А., Романова З. А., Аболмасова Г. И., Дацык Н. А., Аннинский Б. Е. Mnemiopsis leidyi: скорость питания гребневиков в море и пищевой пресс популяции на кормовой зоопланктон // Морской экологический журнал. 2010. Т. 9, № 1. С. 73–83. [Finenko G. A., Romanova Z. A., Abolmasova G. I., Datsyk N. A., Anninsky B. E. Mnemiopsis leidyi: Ingestion rate of the ctenophores in the sea and predatory impact of the population on forage zooplankton. Morskoj ekologicheskij zhurnal, 2010, vol. 9, no. 1, pp. 73–83. (in Russ.)]
Anninsky B. E. Organic composition and ecological energetics of the jellyfish Aurelia aurita L. (Cnidaria, Scyphozoa) under Black Sea conditions. In: Trophic Relationships and Food Supply of Heterotrophic Animals in the Pelagic Ecosystem of the Black Sea / G. E. Shulman, B. Öztürk, A. Kıdeyş, G. A. Finenko, L. Bat (Eds). Istanbul : Black Sea Commission Publications, 2009, pp. 107–160.
Anninsky B. E., Finenko G. A., Datsyk N. A., Ignatyev S. M. Gelatinous macroplankton in the Black Sea in the autumn of 2010. Oceanology, 2013, vol. 53, iss. 6, pp. 676–685. https://doi.org/10.1134/S0001437013060015
Anninsky B. E., Finenko G. A., Datsyk N. A., Kıdeyş A. E. Trophic ecology and assessment of the predatory impact of the Moon jellyfish Aurelia aurita (Linnaeus, 1758) on zooplankton in the Black Sea. Cahiers de Biologie Marine, 2020, vol. 61, iss. 1, pp. 33–46. https://doi.org/10.21411/cbm.a.96dd01aa
Arashkevich E. G., Stefanova K., Bandelj V., Siokou I., Kurt T. T., Orek Y. A., Timofte F., Timonin A., Solidoro C. Mesozooplankton in the open Black Sea: Regional and seasonal characteristics. Journal of Marine System, 2014, vol. 135, pp. 81–96. https://doi.org/10.1016/j.jmarsys.2013.07.011
Arashkevich E. G., Louppova N. E., Nikishina A. B., Pautova L. A., Chasovnikov V. K., Drits A. V., Podymov O. I., Romanova N. D., Stanichnaya R. R., Zatsepin A. G., Kuklev S. B., Flint M. V. Marine environmental monitoring in the shelf zone of the Black Sea. Assessment of the current state of the pelagic ecosystem. Oceanology, 2015, vol. 55, iss. 6, pp. 871–876. https://doi.org/10.1134/S0001437015060016
Condon R. H., Duarte C. M., Pitt K. A., Robinson K. Recurrent jellyfish blooms are a consequence of global oscillation. Proceedings of the National Academy of Sciences, 2013, vol. 110, iss. 3, pp. 1000–1005. https://doi.org/10.1073/pnas.1210920110
Finenko G. A., Romanova Z. A., Abolmasova G. I., Anninsky B. E., Svetlichny L. S., Hubareva E. S., Bat L., Kideys A. Population dynamics, ingestion, growth and reproduction rates of the invader Beroe ovata and its impact on plankton community in Sevastopol Bay, the Black Sea. Journal of Plankton Research, 2003, vol. 25, iss. 5, pp. 539–549. https://doi.org/10.1093/plankt/25.5.539
Finenko G. A., Romanova Z. A., Abolmasova G. I., Anninsky B. E., Pavlovskaya T. V., Bat L., Kideys A. E. Ctenophores-invaders and their role in the trophic dynamics of the planktonic community in the coastal regions off the Crimean coast of the Black Sea (Sevastopol Bay). Oceanology, 2006, vol. 46, iss. 4, pp. 472–482. http://dx.doi.org/10.1134/S0001437006040047
Finenko G. A., Abolmasova G. I., Romanova Z. A., Datsyk N. A., Anninsky B. E. Population dynamics of the ctenophore Mnemiopsis leidyi and its impact on the zooplankton in the coastal regions of the Black Sea off the Crimean coast in 2004–2008. Oceanology, 2013, vol. 53, iss. 1, pp. 80–88. https://doi.org/10.1134/S0001437012050074
Finenko G. A., Anninsky B. E., Datsyk N. A. Trophic characteristics of Mnemiopsis leidyi and its impact on the plankton community in Black Sea coastal waters. Oceanology, 2018a, vol. 58, iss. 6, pp. 817–824. https://doi.org/10.1134/S0001437018060048
Finenko G. A., Anninsky B. E., Datsyk N. A. Mnemiopsis leidyi A. Agassiz, 1865 (Ctenophora: Lobata) in the inshore areas of the Black Sea: 25 years after its outbreak. Russian Journal of Biological Invasions, 2018b, vol. 9, iss. 1, pp. 86–93. https://doi.org/10.1134/S2075111718010071
Gucu A. C. Can overfishing be responsible for the successful establishment of Mnemiopsis leidyi in the Black Sea? Estuarine, Coastal and Shelf Science, 2002, vol. 54, iss. 3, pp. 439–451. https://doi.org/10.1006/ecss.2000.0657
Hansson L. J., Moeslund O., Kiorboe T., Riisgard H. U. Clearance rates of jellyfish and their potential predation impact on zooplankton and fish larvae in a neritic ecosystem (Limfjorden, Denmark). Marine Ecology Progress Series, 2005, vol. 304, pp. 117–131. http://dx.doi.org/10.3354/meps304117
Klimova T., Podrezova P. Seasonal distribution of the Black Sea ichthyoplankton near the Crimean Peninsula. Regional Studies in Marine Science, 2018, vol. 24, pp. 260–269. http://dx.doi.org/10.1016/j.rsma.2018.08.013
Malej A., Turk V., Lučić D., Benović A. Direct and indirect trophic interactions of Aurelia sp. (Scyphozoa) in stratified marine environment (Mljet Lakes, Adriatic Sea). Marine Biology, 2006, vol. 151, iss. 3, pp. 827–841. http://dx.doi.org/10.1007/s00227-006-0503-1
Oguz T., Fach B., Salihoglu B. Invasion dynamics of the alien ctenophore Mnemiopsis leidyi and its impact on anchovy collapse in the Black Sea. Journal of Plankton Research, 2008, vol. 30, iss. 12, pp. 1385–1397. https://doi.org/10.1093/plankt/fbn094
Olesen N. J., Frandsen K. T., Riisgård H. U. Population dynamics, growth and energetics of jellyfish Aurelia aurita in a shallow fjord. Marine Ecology Progress Series, 1994, vol. 105, pp. 9–18. http://dx.doi.org/10.3354/meps105009
Purcell J. E., Uye S. I., Lo W. T. Anthropogenic causes of jellyfish blooms and direct consequences for humans: A review. Marine Ecology Progress Series, 2007, vol. 350, pp. 153–174. https://doi.org/10.3354/meps07093
Richardson A. J., Bakun A., Hays G. C., Gibbons M. J. The jellyfish joyride: Causes, consequences and management responses to a more gelatinous future. Trends in Ecology and Evolution, 2009, vol. 24, iss. 6, pp. 312–322. http://dx.doi.org/10.1016/j.tree.2009.01.010
Shick J. M. Uptake and utilization of dissolved glycine by Aurelia aurita scyphistomae: Temperature effects on the uptake process; nutritional role of dissolved amino acids. Biological Bulletin, 1975, vol. 148, no. 1, pp. 117–140. https://doi.org/10.2307/1540654
Shushkina E. A., Arnautov G. N. Quantitative distribution of the medusae Aurelia aurita and its role in the Black Sea ecosystem. Oceanology, 1985, vol. 25, pp. 102–105.
Stoecker D., Michaels A. E., Davies L. H. Grazing by the jellyfish, Aurelia aurita, on microzooplankton. Journal of Plankton Research, 1987, vol. 9, iss. 5, pp. 901–915. https://doi.org/10.1093/plankt/9.5.901
Sullivan L. J., Gifford D. J. Diet of the larval ctenophore Mnemiopsis leidyi A. Agassiz (Ctenophora, Lobata). Journal of Plankton Research, 2004, vol. 2, iss. 4, pp. 417–431. http://dx.doi.org/10.1093/plankt/fbh033
