Distribution, population structure and ecosystem effects of the invader Cercopagis pengoi (Polyphemoidea, Cladocera) in the Gulf of Finland and the open Baltic Sea

• Autorzy: Litvinchuk L.F. , Telesh I.V.
• Konferencja: The 5th Baltic Sea Science Congress, Sopot, 20-24 June 2005
• Języki publikacji: EN

Abstrakty

EN

Spatial distribution, density, biomass, population structure, predation effects, and the influence of abiotic environmental characteristics (salinity, water temperature, transparency, and depth) on a population of the Ponto-Caspian invasive cladoceran Cercopagis pengoi (Ostroumov, 1891) were studied in the Gulf of Finland and the open Baltic Sea (August 1999 and 2004). In our study in 1999, this species was first recorded in plankton of open south-eastern Baltic waters. The age and sexual structure of the C. pengoi population were interrelated with population density. The strongest impact of C. pengoi predation on the pelagic community in the Gulf of Finland was registered at the stations where the percentage of C. pengoi in the total zooplankton biomass was the highest. The calculated impact values of C. pengoi exceeded those registered a decade ago, during the first years after Cercopagis had invaded the eastern Gulf of Finland.

Słowa kluczowe

EN

invasions; Baltic Sea; Gulf of Finland; Cercopagis pengoi; population structure; ecosystem impact

• Wydawca: Polish Academy of Sciences, Institute of Oceanology ; Elsevier
• Czasopismo: Oceanologia
• Rocznik: 2006
• Tom: No. 48 (S)
• Strony: 243--257
• Opis fizyczny: bibliogr. 23 poz., tab., wykr.

Twórcy

autor

Litvinchuk L.F.

autor

Telesh I.V.

• Zoological Institute, Russian Academy of Sciences, Universitetskaya nab. 1, 199034 St. Petersburg, Russia,

Bibliografia

• Averkiev A. S., Nekrasov A.V., Isaev A.V., 2004, Thermohaline structure of the Baltic Sea waters. Complex investigations of processes, characteristics and resources of Russian seas of North European basin, Apatity, 1, 153-160.
• Avinski V.A., 1997, Cercopagis pengoi - a news pecies in the Eastern Gulf of Finland ecosystem, [in:] Proceedings of the final seminar of the Gulf of Finland, Year 1996, Abstracts, J. Sarkkula (ed.), SYKE, Helsinki, 247-256.
• Avinski V.A., Ryabova E., 2002, Distribution of the Caspian invader Cercopagis pengoi in the Baltic Sea, BFU Res. Bull., 4-5, 52-53.
• Avinski V.A., Telesh I.V., 1999, Composition and numerical parameters of zooplankton, [in:] The Gulf of Finland in anthropogenic impact conditions, V. A. Rumyantsev & V. G. Drabkova (eds.), St. Petersburg, 161-189, (in Russian).
• Bolshagin P.V., Krylov P. I., 2003, Daily variations in vertical distribution of predatory Cladocera in the eastern Gulf of Finland and their causes. Trophic relations in the aquatic communities and ecosystems, Proc. Int. Conf. (28-31 October 2003), Borok, 11-12.
• Bielecka L., Żmijewska M. I., Szymborska A., 2000, A newpr edatory cladoceran Cercopagis (Cercopagis) pengoi (Ostroumov, 1891) in the Gulf of Gdańsk, Oceanologia, 42 (3), 371-374.
• Gorokhova E., Aladin N., Dumont H., 2000, Further expansion of the genus Cercopagis (Crustacea, Branchiopoda, Onychopoda) in the Baltic Sea, with notes on the taxa present and their ecology, Hydrobiologia, 429 (1-3), 207 -218.
• Jurasz W., Duris Z., Kublakova M., Varecha D., 2000, Cercopagis (Cercopagis) pengoi (Ostroumov, 1891) (Cladocera) - kolejny przykład ekspansji pontokaspijskich skorupiakw Morzu Bałtyckim, Prz. Zool., 44 (1-2), 75-78.
• Krylov P. I., Bychenkov D. E., Panov V. E., Rodionova N.V., Telesh I.V., 1999, Distribution and seasonal dynamics of the Ponto-Caspian invader Cercopagis pengoi (Crustacea, Cladocera) in the Neva Estuary (Gulf of Finland), Hydrobiologia, 393 (1), 227-232.
• Karasiova E.M., Ivanovich V.M., Gribov E.A., 2004, Introduction and distribution of Cercopagis pengoi in the Baltic Sea as an indicator of climatic changes. Fisheries and biological research by AtlantNIRO in 2002-2203, Hydrob ionts Ecology, Tr. AtlantNIRO (Kaliningrad), 2, 45-56, (in Russian).
• Laxson C. L., McPhedran K.N., Makarewicz J.C., Telesh I.V., MacIsaac H. J., 2003, Effects of the non-indigenous cladoceran Cercopagis pengoi on the lower food web of Lake Ontario, Freshwater Biol., 48, 2094-2106.
• Litvinchuk L. F., Rivier I.K., 1999, Population structure and seasonal variability of morphological peculiarities of Cercopagis pengoi (Crustacea, Branchiopoda, Onychopoda) in the Gulf of Finland. Problems of ecology and biodiversity in water and littoral ecosystems, Borok, 56-58, (in Russian).
• Litvinchuk L. F., Rivier I.K., Panov V.E., 2001, Dynamics of the abundance, structure of population and fecundity of the Ponto-Caspian predaceous cladoceran Cercopagis pengoi (Ostroumov, 1891) (Polyphemoidea, Cercopagidae) in the eastern part of the Gulf of Finland, the Baltic Sea, Biol. InlandWaters (Borok), 1, 57-62, (in Russian).
• Mordukhai-Boltovskoi F.D., Rivier I.K., 1987, Predatory Cladocera (Onychopoda: Podonidae, Polyphemidae, Cercopagidae, and Leptodoridae) of the world fauna, Nauka, Leningrad, 184 pp., (in Russian).
• Naumenko E.N., Polunina Yu.Yu., 2000, Cercopagis pengoi (Ostroumov, 1891) (Cladocera, Podonidae) - a news pecies introducer in the Vistula Lagoon of the Baltic Sea, Apatity, 121-129, (in Russian).
• Ojaveer H., Lumberg A., 1995, On the role of Cercopagis (Cercopagis) pengoi (Ostroumov) in Pärnu Bay and the NE part of the Gulf of Riga ecosystem, Proc. Estonian Acad. Sci. Ecol., 5 (1/2), 20-25.
• Ojaveer H., Simm M., Lankov A., 2004, Population dynamics and ecological impact of the non-indigenous Cercopagis pengoi in the Gulf of Riga (Baltic Sea), Hydrobiologia, 522 (1-3), 261-269.
• Ojaveer H., Simm M., Lankov A., Lumberg A., 2000, Consequences of invasion of a predatory cladoceran, ICES C.M., U:16.
• Telesh I.V., 2004, Plankton of the Baltic estuarine ecosystems with emphasis on Neva Estuary: a reviewof present knowledge and research perspectives, Mar. Pollut. Bull., 49 (3), 206-219.
• Telesh I.V., Bolshagin P.V., Panov V.E., 2001, Quantitative estimation of the impact of the alien species Cercopagis pengoi (Crustacea: Onychopoda) on the structure and functioning of plankton community in the Gulf of Finland, Baltic Sea, Dokl. Biol. Sci., 377, 157-159.
• Telesh I.V., Litvinchuk L.F., Bolshagin P.V., Krylov P. I., Panov V. E., 2000, Peculiarities of the biology of the Ponto-Caspian species Cercopagis pengoi (Crustacea: Onychopoda) in the Baltic Sea. Introduced species in the European seas in Russia, Apatity, 130-151, (in Russian).
• Zhigalova N.N., Patokina F.A., Kalinina N.A., Puzhakova L. I., 2005, Caspian invader Cercopagis pengoi (Cladocera) in the zooplankton of the south-eastern part of the Baltic Sea, and in the feeding of pelagic planktivorous fishes, Hydrobiological research in the Baltic Sea area and Atlantic and Pacific oceans at the turn of the centuries, Tr. AtlantNIRO (Kaliningrad), 1-2, 191-195, (in Russian).
• Żmudziński L., 1999, Cercopagis pengoi (Cladocera) conquered the southern Baltic Sea, Baltic coastal zone, Mater. WSP, Słupsk, 2, 95-96.