| Event name: | CO-15-009 | |
| Country: | COLOMBIA | |
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Nature of the harmful event: |
Mass mortalities | |
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Event directly affected: |
Natural Fish | |
| Toxicity detected: | No | |
| Associated syndrome: | ||
| Unexplained toxicity: | ||
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | No | |
| Event occurred before in this location: | Yes (Many times between 1994 to 2016) | |
| Individuals to contact: | Mancera, Jose Ernesto , Julian Franco | |
| Location: | Latitude: 10.840556, Longitude: -74.482778 | |
| General location information: |
Caño Grande- Complejo Pajarales, Cienaga Grande de Santa Marta, Caribe HAB Area code(s): COL-02 |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): |
Event Date:2015-11-13 |
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| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Anabaena sp.
(4’846.640 cells/L)
Anabaenopsis sp. |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | 34,7 µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | INVEMAR 2015. Concepto técnico sobre mortandad de peces en la Ciénaga Grande de Santa Marta (sector caño Grande - Pajarales), ocurrida en noviembre de 2015. CPT-CAM-022-15. 19 p. | |
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| Nutrient information: |
AMONIUM:
4,7 μg/L
NITRITE: 0,8 μg/L PHOSPHATE: 6,7 μg/L |
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| Temperature Range During Event: | Max: 33,8 °C, Min: 29,7 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | Max: 35,3, Min: 29,5 | |||||||||||||||||||||||||
| Bloom location in the water column: |
Subsurface |
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