Event name: | PT-89-010 | |
Country: | PORTUGAL | |
Nature of the harmful event: |
Mass mortalities | |
Event directly affected: |
Shellfish | |
Toxicity detected: | No | |
Associated syndrome: | OTHER | |
Unexplained toxicity: | No | |
Species implicated in toxin transmission (transvector): | ||
Report the outcome of a monitoring programme: | Yes | |
Event occurred before in this location: | Yes (Some red waters 1982, 1988 at coastal waters. Mortalities in closed systems like aquaculture ponds 1987, 1988.) | |
Individuals to contact: | SAMPAYO, MĒ Antonia |
Location: | Latitude: , Longitude: | |
General location information: |
Obidos Lagoon., Peniche. HAB Area code(s): PT-03 |
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Additional location information: | ||
Bloom event dates (yyyy/mm/dd): | Start: 1989-06-23, End: 1989-06-30 | |
Quarantine levels dates (yyyy/mm/dd): | ||
Additional date-related information: |
Causative organism known: | Yes | |
Causative Species/Genus: |
Heterosigma akashiwo
(15,000,000 cells/L)
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Co-Ocurring Species/Genus: | ||
Chlorophyll concentration, if known: | µg/l | |
Additional bloom information: | ||
Event-related bibliography: |
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Nutrient information: | ||||||||||||||||||||||||||
Temperature Range During Event: | Max: 20 °C, Min: 18 °C | |||||||||||||||||||||||||
Salinity Range During Event: | Max: 36, Min: 33 | |||||||||||||||||||||||||
Bloom location in the water column: | ||||||||||||||||||||||||||
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: | Fisheries closed. | ||||||
Additional harmful effect information: |