| Event name: | MX-09-002 | |
| Country: | MEXICO | |
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Nature of the harmful event: |
Water Discoloration | |
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Event directly affected: |
Planktonic life | |
| Toxicity detected: | No | |
| Associated syndrome: | PSP | |
| Unexplained toxicity: | ||
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | No | |
| Event occurred before in this location: | ||
| Individuals to contact: | Rosalba Alonso Rodriguez | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Bahía de la Paz, Baja California Sur HAB Area code(s): GC |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): | ||
| Quarantine levels dates (yyyy/mm/dd): | First detection: 2009-03-24, End: 2009-05-14 | |
| Additional date-related information: | ||
| Causative organism known: | No | |
| Causative Species/Genus: |
Gymnodinium catenatum Graham 1943
(1.90 x 10^4 cells/L)
Chattonella marina (Subrahmanyan) Hara et Chihara 1982 (3.60 x 10^4 cells/L) |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | 7,500 µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | López-Cortés, D. J., Band-Schmidth, C. J., Gárate-Lizárraga, I., Bustillos-Guzmán, J. J., Hernández-Sandoval, F. E., Núñez-Vázquez, E. J. 2011. Co-ocurrence of Chattonella marina and Gymnodinium catenatum in Bahía de la Paz, Gulf of California (spring 2009). Hidrobiológica. 21(2): 185-196. | |
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| Nutrient information: |
AMONIUM:
4.2 uM
NITRATE: 11 uM NITRITE: 0.68 uM PHOSPHATE: 2.6 uM |
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| Temperature Range During Event: | Max: 21.5 °C, Min: 19.5 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | ||||||||||||||||||||||||||
| Bloom location in the water column: |
Surface Subsurface |
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| Growth: |
In situ |
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