| Event name: | MX-00-004 | |
| Country: | MEXICO | |
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Nature of the harmful event: |
Water Discoloration , High Phyto concentration | |
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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: | Yes | |
| Individuals to contact: | Rosalba Alonso Rodriguez | |
| Location: | Latitude: 31.746944, Longitude: -116.702500 | |
| General location information: |
Rincon de Ballenas, Todos Santos Bay, B. C. N. HAB Area code(s): MX-BCS-1 |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): | ||
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Lingulodinium polyedra
(9.52 x10^5 cells/L)
Prorocentrum gracile (3.72 x 10^4 cells/L) Prorocentrum micans (9.18 x 10^4 cells/L) Ceratium furca (8.06 x 10^4 cells/L) Scrippsiella trochoidea (2.14 x 10^4 cells/L) |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | 100 µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | Peña-Manjarrez, J. L., Helenes, J., Gaxiola-Castro, G., Orellana-Cepeda, E. 2005. Dinoflagellate cysts and bloom events at Todos Santos Bay, Baja California, México, 1999-2000. Continental Shelf Research. 25: 1375-1393. | |
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| Nutrient information: |
AMONIUM:
1.74 uM
PHOSPHATE: 0.86 uM SILICATE: 17.62 uM NITRATE + NITRITE: 1.93 uM |
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| Temperature Range During Event: | Max: 21.6 °C, Min: 13 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | Max: 33.70, Min: 33.52 | |||||||||||||||||||||||||
| Bloom location in the water column: |
Surface |
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| Growth: |
In situ |
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