СТАН ЖЕЛЕТІЛОГО МАКРОЗООПЛАНКТОНУ В ШЕЛЬФОВІЙ ЗОНІ КРИМСЬКОГО УЗБЕРЕЖЖЯ ЧОРНОГО МОРЯ В 2009 – 2010 РР

Abundance, biomass and population dynamics of Mnemiopsis leidyi, Beroe ovata Aurelia aurita were studied in inshore waters off Crimean coast of the Black Sea near Sevastopol in 2009 – 2010. M. leidyi abundance in 2009 varied from 1.3 to 914 ind m-2 and biomass from 7 to 170 g m-2, in 2010 – accordin...

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Datum:2023
Hauptverfasser: Аболмасова, Г. І., Фіненко, Г. А., Романова, З. П., Дацик, Н. О., Аннінський, Б. Е.
Format: Artikel
Sprache:Ukrainian
Veröffentlicht: Marine Ecological Journal 2023
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Online Zugang:https://mej.od.ua/index.php/mej/article/view/203
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Назва журналу:Marine Ecological Journal

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Marine Ecological Journal
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Zusammenfassung:Abundance, biomass and population dynamics of Mnemiopsis leidyi, Beroe ovata Aurelia aurita were studied in inshore waters off Crimean coast of the Black Sea near Sevastopol in 2009 – 2010. M. leidyi abundance in 2009 varied from 1.3 to 914 ind m-2 and biomass from 7 to 170 g m-2, in 2010 – accordingly 0.7 – 150 and 0.3 – 482. Mnemiopsis started reproduction very early – in the beginning of June because of water fast warming-up. The feature of two last years was Beroe early appearance – in the beginning – middle July that resulted in short-term presence of M. leidyi in plankton and sharp decrease of its abundance in July – August. Large biomasses of Aurelia aurita with maximum values of 1061 и 1800 g m-2 were observed during those years.