Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2018

Идентификатор DOI: 10.1007/s10750-018-3699-4

Ключевые слова: Zooplankton, Chlorophyll, Food quality, Phosphorus limitation, Life-table experiments

Аннотация: The purpose of this study was to determine how zebra mussels affected cladoceran community structure under eutrophic conditions. We conducted a mesocosm study where we manipulated the presence of zebra mussels and the presence of large-bodied Daphnia (Daphnia magna and Daphnia pulicaria). We also conducted a complimentary life-table experiment to determine how water from the zebra mussel treatment affected the life history characteristics of the cladoceran species. We anticipated that small- and large-bodied cladoceran species would respond differently to changes in algal quality and quantity under the effects of zebra mussels. Large-bodied Daphnia successfully established in the zebra mussel treatment but failed to grow in the control. We did not observe positive relationships between food concentrations and cladoceran abundances. However, the phosphorus content in the seston indicated that food quality was below the threshold level for large-bodied cladocerans at the beginning of the experiment. We believe that zebra mussels quickly enhanced the phosphorus content in the seston due to the excretion of inorganic phosphorus, thus facilitating the development of large-bodied Daphnia. In conclusion, our results suggest that zebra mussels can alter the phosphorus content of seston in lakes and this can affect the dynamics of crustacean zooplankton.

Журнал: HYDROBIOLOGIA

Выпуск журнала: Vol. 822, Is. 1

Номера страниц: 37-54

ISSN журнала: 00188158

Место издания: DORDRECHT

Издатель: SPRINGER

• Feniova Irina (Russian Acad Sci, Inst Ecol & Evolut, Leninsky Prospect 33, Moscow 119071, Russia)
• Dawidowicz Piotr (Univ Warsaw, Fac Biol, Biol & Chem Res Ctr, Dept Hydrobiol, Zwirki & Wigury 101, PL-02089 Warsaw, Poland)
• Ejsmont-Karabin Jolanta (Nencki Inst Expt Biol, Hydrobiol Stn, Lesna 13, PL-11730 Mikolajki, Poland)
• Gladyshev Michail (Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Inst Biophys,Fed Res Ctr, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Svobodny Av 79, Krasnoyarsk 660041, Russia)
• Kalinowska Krystyna (Inland Fisheries Inst Olsztyn, Dept Lake Fisheries, Rajska 2, PL-11500 Gizycko, Poland)
• Karpowicz Maciej (Univ Bialystok, Inst Biol, Dept Hydrobiol, Ciolkowskiego 1J, PL-15245 Bialystok, Poland)
• Kostrzewska-Szlakowska Iwona (Univ Warsaw, Fac Biol, Miecznikowa 1, PL-02096 Warsaw, Poland)
• Majsak Natalia (Natl Acad Sci Belarus, Sci & Pract Ctr Bioresources, Str Akad Skaya 27, Minsk 220072, BELARUS)
• Petrosyan Varos (Russian Acad Sci, Inst Ecol & Evolut, Leninsky Prospect 33, Moscow 119071, Russia)
• Razlutskij Vladimir (Natl Acad Sci Belarus, Sci & Pract Ctr Bioresources, Str Akad Skaya 27, Minsk 220072, BELARUS)
• Rzepecki Marek (Nencki Inst Expt Biol, Hydrobiol Stn, Lesna 13, PL-11730 Mikolajki, Poland)
• Sushchik Nadezda (Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Inst Biophys,Fed Res Ctr, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Svobodny Av 79, Krasnoyarsk 660041, Russia)
• Dzialowski Andrew R. (Oklahoma State Univ, Dept Integrat Biol, Stillwater, OK 74078 USA)

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