| Event name: | CL-00-001 | |
| Country: | CHILE | |
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Nature of the harmful event: |
Mass mortalities | |
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Event directly affected: |
Aquaculture Fish | |
| Toxicity detected: | No | |
| Associated syndrome: | ||
| Unexplained toxicity: | ||
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes | |
| Event occurred before in this location: | Yes (After the massive event in 1988, this area became a niche site for the growth of H. akashiwo) | |
| Individuals to contact: | Jorge I. Mardones | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Seno Reloncavi and Chiloe Island, Los Lagos HAB Area code(s): CL-15 |
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| Additional location information: | Estuarine waters; highly estratified water column | |
| Bloom event dates (yyyy/mm/dd): |
Event Date:2000-02-17 |
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| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | No | |
| Causative Species/Genus: |
Heterosigma akashiwo
(0,4 cells/L)
Salmon mortality at low cell concentration |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | Mardones, J.I., Clement, A., Rojas., X., 2012. Monitoring potentially ichthyotoxic phytoflagellates in southern fjords of Chile. HAN 45, 6-7. | |
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| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
| Salinity Range During Event: | ||||||||||||||||||||||||||
| Bloom location in the water column: | ||||||||||||||||||||||||||
| Growth: |
In situ |
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| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: | Type of kit used: | ||||||
| Additional information: | |||||||
| Economic losses: | Salmon mortality in the Reñihue fjord reached up to 40%. | ||||||
| Management decision: | |||||||
| Additional harmful effect information: | |||||||
