| Event name: | RU-03-004 | |
| Country: | RUSSIAN FEDERATION | |
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Nature of the harmful event: |
Water Discoloration | |
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Event directly affected: |
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| Toxicity detected: | No | |
| Associated syndrome: | ||
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes (Plankton monitoring programme of the Institute of Marine Biology FEB RAS.) | |
| Event occurred before in this location: | Yes (Detected sporadically from 1924.) | |
| Individuals to contact: | ORLOVA, Tatiana Yu , SELINA, Marina S. , STONIK, Inna V. | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Amurskii Bay (Peter the Great Bay), Primorskii Krai, Southeast Russia HAB Area code(s): RU-11 |
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| Additional location information: | The bloom area is heavely poluted with domestic sewage waters. The bloom zone has an area of several square meters. 43 15 3 šN; 131 90 2 šE. | |
| Bloom event dates (yyyy/mm/dd): |
Event Date:2003-06-06 Start: 2003-05-11, End: 2003-06-17 |
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| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | Before and after this data, species was found in the water in low concentrations | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Noctiluca scintillans
(800,000 cells/L)
Identified by light microscopy |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | Monospecific bloom | |
| Event-related bibliography: | Ostroumoff, 1924; Ilyichev et al., 1982; Zhirmunskii & Konovalova, 1982 | |
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| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: 19 °C, Min: 16 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | Max: 30, Min: 12 | |||||||||||||||||||||||||
| Bloom location in the water column: |
Surface |
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| Growth: | ||||||||||||||||||||||||||
| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | Environmental information from St 5, Amurskii Bay. | |||||||||||||||||||||||||
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| Kit used: No | Type of kit used: | ||||||
| Additional information: | |||||||
| Economic losses: | |||||||
| Management decision: | |||||||
| Additional harmful effect information: | |||||||
