Specifics of pelagic feeding by Daphnia longiremis Sars in the Kurile Lake in terms of structural transformation of phytoplankton
https://doi.org/10.15853/2072-8212.2021.63.50-58
Abstract
Direct observations were used to study feeding by Daphnia longiremis Sars in the Kurile Lake (South Kamchatka) in terms of structural transformation of phytoplankton in 2008. Spectrum of the daphnia’s food reflects transformations in phytoplankton species structure. Daphnia’s consumption intensity of phytoplankton, where 99.8% were diatom cells, depends on the phytoplankton biomass. It is suggested, that daphnias meet deficient in food when the values of the phytoplankton (plankton diatoms) biomass are less than 48 mgС/m3 and no compensation of plankton bacteria or detritus.
About the Authors
E. V. Lepskaya
Kamchatka Branch of Russian Research Institute of Fisheries and Oceanography (“KamchatNIRO”)
Russian Federation
Russian Federation
Ekaterina V. Lepskaya, Head of Lab., Ph. D. (Biology); Head of section
683000 Petropavlovsk-Kamchatsky, Naberezhnaya Str., 18
T. V. Bonk
Kamchatka Branch of Russian Research Institute of Fisheries and Oceanography (“KamchatNIRO”)
Russian Federation
Russian Federation
Tatyana V. Bonk, Head of section
683000 Petropavlovsk-Kamchatsky, Naberezhnaya Str., 18
References
1. Bonk T.V. Vertical distribution of pelagic crustaceans in Kurile Lake in early summer 2017. III Interna tional Conference “Frontiers in Plankton Research”. Abstracts. Kaliningrad: AtlantNIRO, 2015, 236 p. (In Russian)
2. Bonk Т.V., Travin S.А. Feeding by pelagic juvenile sockeye salmon in Kurile Lake in 2005 (Kamchatka). Vladimir Ya. Levanidovʼs Biennial Memorial Meetings, 2008, issue 4, pp. 279–283. (In Russian)
3. Bouillon V.V. Pervichnaya produktsiya planktona vnu trennikh vodoyemov [Primary production of plankton in inland waters]. Leningrad: Science, 1983, 150 p.
4. Kryuchkova N.M. Troficheskiye vzaimootnosheniya zooi fitoplanktona [Trophic relationships between zooand phytoplankton]. Moscow: Nauka, 1989, 124 p.
5. Kryuchkova N.M., Rybak V.Kh. On the question of the relationship between phytoand zooplankton. Trophic relationships of freshwater invertebrates. Leningrad: Zoological Institute of the Academy of Sciences of the USSR, 1980, pp. 19–29.
6. Kurenkov I.I. Biologicheskiy tsikl i produktsiya Daph nia longiremis Sars v oz. Dalnem [Biological cycle and production of Daphnia longiremis Sars in the Lake Dalnye]. Petropavlovsk-Kamchatskiy: Arkhiv KamchatNIRO, 1970, 52 p.
7. Lepskaya E.V. Features of the phytoand microplankton community of Kurile Lake in the second half of the 1990s. The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacifi Ocean, 2002, vol. 6, pp. 55–66. (In Russian)
8. Lepskaya Ye.V., Bonk T.V. Infl nce of food quality and quantity on the growth and reproduction of Cyclops scutifer Sars in Kurile Lake (Kamchatka). Modern problems of physiology and biochemistry of aquatic organisms. Mater. International conf. (September 6–9, 2004, Petrozavodsk, Republic of Karelia). Petrozavodsk, 2004, 82 p.
9. Lepskaya Ye.V., Bonk T.V. Feeding Spectrum of Cy clops scutifer Sars (Copepoda) in Salmon Spawning and Foraging Kurile and Palanskoye Lakes (Kamchatka). In land Water Biology, 2007, no. 1, pp. 13–22. (In Russian)
10. Lepskaya E.V., Bonk T.V., Nosova I.A. On the issue of the feeding behavior of the planktonic crustacean Cyclops scutifer Sars of Kurile Lake (Kamchatka). Ac tual problems of ecological physiology, biochemistry and genetics of animals. Mater. International scientific conf. (responsible editor A.B. Ruchin). Saransk: Publishing House of the Mordovian University, 2005, pp. 132–133. (In Russian)
11. Metodicheskoye posobiye po izucheniyu pitaniya i pishchevykh otnosheniy ryb v yestestvennykh uslovi yakh [Methodical manual for the study of nutrition and nutritional relations of fish in natural conditions]. Moscow: Nauka, 1974, 254 p.
12. Milovskaya L.V. Formation of the abundance of Daph nia longiremis Sars in Kurile Lake (South Kamchatka). Sat. Mater. I All-Russian scientific conf. “The current state and methods of studying the ecosystems of inland waters”, dedicated 100th anniversary of the birth. I.I. Kurenkov (October 7–9, 2015). PetropavlovskKamchatsky: KamchatNIRO, 2015, pp. 51–58. (In Russian)
13. Milovskaya L.V., Bonk T.V. State of pelagic zooplankton community in Kurile Lake during fertilization and post fertilization periods (1980–2000). The research ers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 2004, vol. 7, pp. 94–102. (In Russian)
14. Monakov A.V. Pitaniye presnovodnykh bespozvonoch nykh [Feeding of freshwater invertebrates]. Moscow, 1998, 321 p.
15. Monakov A.V., Nosova I.A., Sorokin Yu.I. On the feeding of Cyclops scutifer. Biology of inland waters. News bulletin, 1972, issue 13, pp. 27–31. (In Russian)
16. Nosova I.A. Biologiya, dinamika chislennosti i produktsiya Cyclops scutifer Sars v Kurilskom ozere. Avtoref. dis. kand. biol. nauk [Biology, population dynamics and production of Cyclops scutifer Sars in Kurile Lake. Abstract of the thesis dis. cand. biol. sciences]. Moscow: VNIRO, 1972, 25 p.
17. Nosova I.A. Interannual changes in the pelagic plankton of Kurile Lake. To the problem of fertilization. Comprehensive studies of Kurile Lake. Vladivostok: FEGU, 1986, pp. 83–87. (In Russian)
18. Nosova I.A. Biology and population dynamics of Daphnia longiremis Sars in Kurile Lake. Problems of fertilization of salmon lakes in Kamchatka. Vladivostok: TINRO, 1988, pp. 38–50. (In Russian)
19. Odum Yu. Ekologiya [Ecology]. Vol. 2. Moscow: Mir, 1986, 376 p.
20. Sorokin Yu.I., Paveleva E.B. On the quantitative characteristics of the ecosystem of the pelagial of Lake Dalnego in Kamchatka. Trudy IBVV AN USSR, 1972, issue 23 (26), pp. 24–38. (In Russian)
Review
For citations:
Lepskaya E.V., Bonk T.V. Specifics of pelagic feeding by Daphnia longiremis Sars in the Kurile Lake in terms of structural transformation of phytoplankton. The researches of the aquatic biological resources of Kamchatka and the North-West Part of the Pacific Ocean. 2021;(63):50-58. (In Russ.) https://doi.org/10.15853/2072-8212.2021.63.50-58
Views:
195
Email this article 