| Event name: | ES-03-022 | |
| Country: | SPAIN | |
|
Nature of the harmful event: |
Water Discoloration , High Phyto concentration | |
|
Event directly affected: |
Aquaculture Fish | |
| Toxicity detected: | No | |
| Associated syndrome: | ||
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes (1. STRATEGY EVK3-2001-00046. New strategy of monitoring and management of HABs in the Mediterranean) | |
| Event occurred before in this location: | No | |
| Individuals to contact: | MASO, Mercedes | |
| Location: | Latitude: 38.606667, Longitude: -1.233333 | |
| General location information: |
Ibiza-Tarida Beach., Balearic Island. HAB Area code(s): ES-27 |
|
| Additional location information: | Beaches Other beaches of the Island were also affected with lower concentrations. | |
| Bloom event dates (yyyy/mm/dd): |
Event Date:2003-08-22 Start: 2003-08-22, |
|
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Alexandrium taylorii
(560,000 cells/L)
|
|
| Co-Ocurring Species/Genus: |
Gymnodinium sp.
(49,150 cells/L)
|
|
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | Basterretxea, G., Garcés, E., Jordi, T., Masó, M., Tintoré, J .Breeze as Alexandrium taylori bloom favoring mechanism in a Mediterranean beach. Estuarine, Coastal and Shelf Science 62:1-12 Garcés, E., Delgado, M., Maso, M., Camp, J. (1998) Life history and in situ growth rates of Alexandrium taylori (Dinophyceae, Pyrrophyta). Journal of Phycology 34: 880-887. Delgado, M., Garcés, E., Vila,M. and Camp,J. (1997) Morphological variability in three populations of the dinoflagellate Alexandrium taylori. Journal of Plankton Research 19, 749-757. | |
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| Nutrient information: |
AMONIUM:
0.94
NITRATE: 0.34 NITRITE: 0.12 PHOSPHATE: 0.32 SILICATE: 0.69 |
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| Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
| Salinity Range During Event: | ||||||||||||||||||||||||||
| Bloom location in the water column: |
Surface |
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| Growth: |
In situ |
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| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: No | Type of kit used: | ||||||
| Additional information: | |||||||
| Economic losses: | |||||||
| Management decision: | |||||||
| Additional harmful effect information: | |||||||
