Structure,Dynamics and Production of Mesozooplankton Community in the Bothnian Bay,Related to Environmental Factors |
| |
Authors: | Paula Kankaala |
| |
Abstract: | Studies on the zooplankton community of the Bothnian Bay (BB), the northernmost basin of the Baltic Sea, were carried out in 1976–78. Only 8–14 taxa dominated in the zooplankton community. The highest abundances and biomasses occurred during the warmest period or immediately afterwards, in July–September. The production of zooplankton was estimated to be 3.1–7.8 g C · m−2. a−1 in the coastal area and 2.5–3.6 g C · m−2 · a−1 in the open sea. During the short growing season (June–September) the biomass turnover took place in about 11 days. The productivity of zooplankton is discussed in relation to available food of both autochthonous and allochthonous origin and compared with the other parts of the Baltic Sea. |
| |
Keywords: | zooplankton secondary production Bothnian Bay Gulf of Bothnia Baltic Sea |
|
|