General Information

Event name: DE-07-001
Country: GERMANY
Nature of the harmful event:
Water Discoloration , High Phyto concentration , Mass mortalities , Foam/Mucilage in the coast
Event directly affected:
Natural Fish
Toxicity detected: No
Associated syndrome: OTHER
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes (Wadden Sea monitoring (Sylt))
Event occurred before in this location: Yes (occasional blooms of this species)
Individuals to contact: CEMBELLA, Allan

Location & Date

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Location: Latitude: , Longitude:
General location information: Schleswig-Holstein (Sylt region), Schleswig-Holstein (Sylt region)
HAB Area code(s): DE-03
Additional location information: Schleswig-Holstein (Sylt region: west‐east diameter of 2 km and a north‐south extent of 5 km
Bloom event dates (yyyy/mm/dd): Event Date:2007-06-01
Start: 2007-06-01, End: 2007-06-21
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:


Causative organism known: Yes
Causative Species/Genus: Phaeocystis globosa ( cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: 20 ug/l µg/l
Additional bloom information:
Event-related bibliography:

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: Oxygen content (nL/L): Wind velocity: very low
Temperature (°C): relatively high Oxygen saturation %: 17% Current Direction:
Sechhi disk (m): Salinity: Current Velocity:
Nutrient information:
Temperature Range During Event: Max: °C, Min: °C
Salinity Range During Event:
Bloom location in the water column: Whole column
Growth: Advected
In situ
Growth Comments
Additional Environmental information:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information:
Created at 04:18 on 13 Apr 2015
Updated at 04:33 on 13 Apr 2015