PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2017 | 21 |

Tytuł artykułu

Importance of tintinnids and Mesodinium rubrum in communities of planktonic ciliates in the shallow brackish lakes Gardno and Lebsko (northern Poland)

Treść / Zawartość

Warianty tytułu

PL
Znaczenie tintinnid i Mesodinium rubrum w zbiorowiskach planktonowych orzęsków w płytkich i słonawych jeziorach Gardno i Lebsko (północna Polska)

Języki publikacji

EN

Abstrakty

EN
Ciliates constitute an important trophic link in aquatic environments, because they are essential food sources for zooplankton and fish. In this study, the spatial differences in abundance and composition of ciliate communities in relation to varying water salinity were investigated. The study was conducted in the large, brackish, eutrophic lakes Gardno and Łebsko. In the studied lakes, no significant differences among ciliate communities were identified among sampling sites. Ciliate communities in Lake Łebsko were characterized by a high contribution of tintinnids, with mean values at particular sites between 32% and 36%. In Lake Gardno, where salinity was lower, the importance of tintinnid ciliates increased after a marine water intrusion into the lake. In both lakes, the importance of tintinnids in ciliate communities was higher than in adjacent fresh and marine waters. Shortly after wind-driven intrusions of marine waters (backwaters), the marine and brackish mixotrophic ciliate Mesodinium rubrum was observed in both lakes. Once, in the eastern part of Lake Łebsko, Mesodinium major (= Mesodinium rubrum forma major) was observed after a strong backwater when salinity reached 5.4 PSU.
PL
Orzęski stanowią istotne ogniwo troficzne w środowisku wodnym, ponieważ są ważnym źródłem pokarmu dla zooplanktonu i ryb. W prezentowanej pracy zbadano wpływ gradientu zasolenia na liczebność i skład zbiorowisk orzęsków. Badania prowadzono w dużych słonawych i eutroficznych jeziorach Gardno i Łebsko. Pomimo zróżnicowania przestrzennego zasolenia wody, nie wykazano istotnych różnic pomiędzy zbiorowiskami orzęsków obserwowanymi na poszczególnych stanowiskach. Zbiorowiska orzęsków w jeziorze Łebsko charakteryzowały się wysokim udziałem tintinnid, które wnosiły średnio na poszczególnych stacjach od 32% do 36% liczebności. W jeziorze Gardno, w którym zasolenie było niższe, znaczenie tintinnid wzrosło po intruzji wód morskich do jeziora. W obu badanych jeziorach znaczenie tintinnid w zbiorowiskach orzęsków było wyższe niż w przyległych wodach słodkich i morskich. Krótko po spowodowanych wiatrem intruzjach wody morskiej (cofkach) w obu jeziorach był obserwowany słono- i słonawowodny miksotroficzny orzęsek Mesodinium rubrum. Po silnej cofce, kiedy zasolenie we wschodniej części jeziora Łebsko sięgnęło 5,4 PSU, zaobserwowano tam Mesodinium major (= Mesodinium rubrum forma major).

Wydawca

-

Rocznik

Tom

21

Opis fizyczny

p.233-244,

Twórcy

autor
  • Department of Ecology, Institute of Biology and Environmental Protection, Pomeranian University in Slupsk, Arciszewskiego 22b, 76-200 Slupsk, Poland
autor
  • Department of Ecology, Institute of Biology and Environmental Protection, Pomeranian University in Slupsk, Arciszewskiego 22b, 76-200 Slupsk, Poland
  • Department of Ecology, Institute of Biology and Environmental Protection, Pomeranian University in Slupsk, Arciszewskiego 22b, 76-200 Slupsk, Poland
autor
  • Department of Ecology, Institute of Biology and Environmental Protection, Pomeranian University in Slupsk, Arciszewskiego 22b, 76-200 Slupsk, Poland

Bibliografia

  • Arndt H., Jost G., Wasmund N., 1990. Dynamics of pelagic ciliates in eutrophic estuarine waters: importance of functional groups among ciliates and responses to bacterial and phytoplankton production. Arch. Hydrobiol. Beih. Ergebn. Limnol., 34, 239-245.
  • Beaver J.R., Crisman T.L., 1982. The trophic response of ciliated protozoans in freshwater lakes. Limnol. Oceanogr., 27, 246-253.
  • Bogdanowicz R., 2004. Hydrologiczne uwarunkowania transportu wybranych związków azotu i fosforu Odrą i Wisłą oraz rzekami Przymorza do Bałtyku. (Hydrological factors influencing transport of selected nitrogen and phosphorus compounds from the Odra River, the Vistula River and Polish coastal rivers to the Baltic Sea). University of Gdańsk Publ., Gdańsk, (in Polish).
  • Breckenridge J.K., Bollens S.M., Rollwagen-Bollens G., Roegner G.C., 2015. Plankton assemblage variability in a river-dominated temperate estuary during late spring (high-flow) and late summer (low-flow) periods. Estuaries Coasts, 38, 93-103.
  • Cieśliński R., 2011. Geograficzne uwarunkowania zmienności hydrochemicznej jezior wybrzeża południowego Bałtyku. (Geographic determinants of hydrochemical variability in lakes along the southern Baltic coast). University of Gdańsk Publ., Gdańsk, (in Polish).
  • Dolan J.R., 2000. Tintinnid ciliate diversity in the Mediterranean Sea: longitudinal patterns related to water column structure in late spring-early summer. Aquat. Microb. Ecol., 22, 69-78.
  • Esteban G.F., Fenchel T., Finlay B.J., 2010. Mixotrophy in ciliates. Protist, 161, 621-641.
  • Ficek D., Wielgat-Rychert M., 2009. Spatial distribution and seasonal variation in chlorophyll concentrations in the coastal Lake Gardno (Poland). Oceanol. Hydrobiol. Stud., 38, 1-13.
  • Foissner W., Berger H., 1996. A user-friendly guide to the ciliates (Protozoa, Ciliophora) commonly used by hydrobiologists as bioindicators in rivers, lakes, and waste waters, with notes on their ecology. Freshwater Biol., 35, 375-482.
  • Garcia-Cuetos L., Moestrup Ø., Hansen P.J., 2012. Studies on the genus Mesodinium II. Ultrastructural and molecular investigations of five marine species help clarifying the taxonomy. J. Eukaryot. Microbiol., 59, 374-400.
  • HELCOM, 2001. Manual for marine monitoring in the COMBINE programme of HELCOM, http://www.helcom.fi/groups/monas/CombineManual/AnnexesC/en_GB/annex6/
  • Jańczak J., 1997. Atlas jezior Polski. (Atlas of Polish lakes). Bogucki Scientific Publishing, Poznań, (in Polish).
  • Jarosiewicz A., 2009. Seasonal changes of nutrient concentration in two shallow estuarine lakes Gardno and Lebsko; comparison. Balt. Coast. Zone, 13, 121-133.
  • Leegaard C., 1920. Microplankton from the Finnish waters during the month of May 1912. Acta Soc. Fauna Flora Fenn., 48, 1-41.
  • Lindholm T., 1978. Autumnal mass development of the “red water” ciliate Mesodinium rubrum in the Åland archipelago. Memoranda Soc. Fauna Flora Fennica, 54, 1-5.
  • Lindholm T., 1985. Mesodinium rubrum – a unique photosynthetic ciliate. Adv. Aquat. Microbiol., 3, 1-48.
  • Lindholm T., Mörk A.-C., 1990. Depth maxima of Mesodinium rubrum (Lohmann) Hamburger & Buddenbrock – examples from a stratified Baltic Sea inlet. Sarsia, 75, 53-64.
  • Marshall S.M., 1969. Protozoa, order Tintinnida. In: Fiches d’Identification du Zooplankton. (Eds) J.H. Fraser, V.K. Hansen, Conseil International pour l’Exploration de la Mer, Copenhagen, 117-127.
  • Matthäus W., Nehring D., Feistel R., Nausch G., Mohrholz V., Lass H.-U., 2008. The inflow of highly saline water in the Baltic Sea. In: State and evolution of the Baltic Sea. (Eds) R. Feistel, G. Nausch, N. Wasmund, Wiley & Sons, Hoboken, 265-309.
  • McManus G.B., Santoferrara L.F., 2013. Tintinnids in microzooplankton communities. In: The biology and ecology of tintinnid ciliates: models for marine plankton. (Eds) J.R. Dolan, D.J.S. Montagnes, S. Agatha, D.W. Coats, D.K. Stoecker, Wiley & Blackwell, West Sussex, 198–213.
  • Mironova E., Telesh I., Skarlato S., 2013. Planktonic ciliates of the Neva Estuary (Baltic Sea): community structure and spatial distribution. Acta Protozool., 52, 13-23.
  • Müller H., 1989. The relative importance of different ciliate taxa in the pelagic food web of Lake Constance. Microb. Ecol., 18, 261-273.
  • Pfister G., Auer B., Arndt H., 2002. Pelagic ciliates (Protozoa, Ciliophora) of different brackish and freshwater lakes – a community analysis at the species level. Limnologica, 32, 147-168.
  • Qiu D., Huang L., Lin S., 2016. Cryptophyte farming by symbiotic ciliate host detected in situ. Proc. Natl. Acad. Sci. USA, 113, 12208-12213.
  • Rakshit D., Biswas S.N., Sarkar S.K., Bhattacharya B.D., Godhantaraman N., Satpathy K.K., 2014. Seasonal variations in species composition, abundance, biomass and production rate of tintinnids (Ciliata: Protozoa) along the Hooghly (Ganges) River Estuary, India: a multivariate approach. Environ. Monit. Assess., 186, 3063-3078.
  • Rychert K., 2004. The size structure of the Mesodinium rubrum population in the Gdańsk Basin. Oceanologia, 46, 439-444.
  • Rychert K., 2009. Planktonic ciliates in the coastal medium-size river: diversity and productivity. Pol. J. Ecol., 57, 503-512.
  • Rychert K., 2016. Growth rates of common pelagic ciliates in a highly eutrophic lake measured with a modified dilution method. Oceanol. Hydrobiol. Stud., 45, 216-229.
  • Rychert K., Pączkowska M., 2012. Ciliate Mesodinium rubrum in the coastal zone of the southern Baltic Sea (Central Pomerania). Balt. Coast. Zone, 16, 97-102.
  • Rychert K., Kownacka J., Wielgat-Rychert M., Pluto-Prądzyńska A., 2014. Protozoan communities in the Vistula River estuary (Baltic Sea). Balt. Coast. Zone, 18, 39-53.
  • Rychert K., Kozłowska J., Krawiec K., Czychewicz N., Pączkowska M., Wielgat-Rychert M., 2016. Annual production to biomass (P/B) ratios of pelagic ciliates in different temperate waters. Oceanol. Hydrobiol. Stud., 45, 388-404.
  • Rychert K., Spich K., Laskus K., Pączkowska M., Wielgat-Rychert M., Sojda G., 2013. Composition of protozoan communities at two sites in the coastal zone of the southern Baltic Sea. Oceanol. Hydrobiol. Stud., 42, 268-276.
  • Rychert K., Wielgat-Rychert M., Szczurowska D., Myszka M., Bochyńska M., Krawiec K., 2012. The importance of ciliates as a trophic link in shallow, brackish, and estuarine lakes. Pol. J. Ecol., 60, 767-776.
  • Sahu B.K., Srichandan S., Panigrahy R.C., 2016. A preliminary study on the microzooplankton of Chilika Lake, a brackish water lagoon on the east coast of India. Environ. Monit. Assess., 188, 69.
  • Sjöqvist C.O., Lindholm T.J., 2011. Natural co-occurrence of Dinophysis acuminata (Dinoflagellata) and Mesodinium rubrum (Ciliophora) in thin layers in a coastal inlet. J. Eukaryot. Microbiol., 58, 365-372.
  • Strüder-Kypke M.C., Montagnes D.J.S., 2002. Development of web-based guides to planktonic protists. Aquat. Microb. Ecol., 27, 203-207.
  • Urrutxurtu I., 2004. Seasonal succession of tintinnids in the Nervión River estuary, Basque Country, Spain. J. Plankton Res., 26, 307-314.
  • Urrutxurtu I., Orive E., de la Sota A., 2003. Seasonal dynamics of ciliated protozoa and their potential food in an eutrophic estuary (Bay of Biscay). Est. Coast. Shelf Sci., 57, 1169-1182.
  • Verity P.G., 1986. Grazing of phototrophic nanoplankton by microzooplankton in Narragansett Bay. Mar. Ecol. Prog. Ser., 29, 105-115.
  • Wielgat-Rychert M., Rychert K., 2017. Significance of pelagic and benthic metabolism for the carbon budget of a shallow lake. Ann. Limnol. – Int. J. Lim., 53, 101-110.
  • Wielgat-Rychert M., Jarosiewicz A., Ficek D., Pawlik M., Rychert K., 2015. Nutrient fluxes and their impact on the phytoplankton in a shallow coastal lake. Pol. J. Environ. Stud., 24, 751-759.
  • Wielgat-Rychert M., Rychert K., Ficek D., 2010. Factors controlling pelagic production and respiration in a shallow polymictic lake. Pol. J. Ecol., 58, 379-385.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-1f3fe8a5-0bb6-4269-bfd0-46acb46eb2f7
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.