| Event name: | NZ-10-004 | |
| Country: | NEW ZEALAND | |
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Nature of the harmful event: |
High Phyto concentration , 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: | No | |
| Event occurred before in this location: | ||
| Individuals to contact: | RHODES Lesley | |
| Location: | Latitude: -41.291667, Longitude: 174.834167 | |
| General location information: |
Mahanga Bay, Wellington harbour, North Island HAB Area code(s): NZ-06 |
|
| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): |
Event Date:2010-05-15 |
|
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | May 2010 | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Chattonella globosa
(9 100 cells/L)
Real name: Vicicitus globosus Karenia concordia Chang et Ryan 2004 (27 000 cells/L) Heterosigma akashiwo (Hada) Hada ex Hara et Chihara 1987 (4 000 000 cells/L) Pseudo-nitzschia americana (Hasle) Fryxell 1993 ( cells/L) |
|
| Co-Ocurring Species/Genus: |
Chattonella verruculosa
(5 000 cells/L)
Real name: Pseudochattonella cf. verruculosa |
|
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | Multispecies bloom | |
| Event-related bibliography: | Chang & Mullan. 2012. 15th Int. Conf. on Harmful Algae pp. 199-202 | |
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| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
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| Bloom location in the water column: | ||||||||||||||||||||||||||
| Growth: | ||||||||||||||||||||||||||
| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: | Type of kit used: | ||||||
| Additional information: | |||||||
| Economic losses: | Mass mortality of cage-reared fish at NIWA's Aquaculture Centre in Mahanga Bay | ||||||
| Management decision: | |||||||
| Additional harmful effect information: | |||||||
