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Causative organism known:
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Yes
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Causative Species/Genus:
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Dinophysis acuminata
(1460 cells/L)
Max. 2021-05-19, at 0-10 m; from 10 to 30 m <100 cells/L (hose)
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Co-Ocurring Species/Genus:
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Phalacroma rotundatum (Claparéde & Lachmann) Kofoid & Michener, 1911
(20 cells/L)
2021-05-19, 10-20 m (hose)
Dinophysis acuta
(20 cells/L)
2021-05-19, 10-20 m (hose)
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Chlorophyll concentration, if known:
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0.5 (maximum, at 25 m) µg/l
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Additional bloom information:
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Event-related bibliography:
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Weather:
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March and April little rain
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Turbidity (NTU):
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Wind direction:
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Stratified water:
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No |
Oxygen content (nL/L):
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Wind velocity:
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Temperature (°C):
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13.5-14.2
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Oxygen saturation %:
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Current Direction:
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Sechhi disk (m):
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19
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Salinity:
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34.9-35.2
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Current Velocity:
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Nutrient information:
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Temperature Range During Event:
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Max: 14.2 °C, Min: 13.5 °C
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Salinity Range During Event:
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Max: 35.2, Min: 34.9 |
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Bloom location in the water column:
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Surface
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Growth:
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Growth Comments
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Additional Environmental information:
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Chl-a and hydrographic data are from 2 weeks before the bloom (2019-05-03) and refer to the water column (0-30 m). D. acuminata was already present (100-200 cells/L).
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