Ginny L. Eckert Darcy Dugan

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Presentation transcript:

Ginny L. Eckert gleckert@alaska.edu Darcy Dugan dugan@aoos.org https://www.aoos.org/alaska-hab-network/

Alaska HAB Workshop December 2016

https://www.aoos.org/alaska-hab-network/

https://www.aoos.org/alaska-hab-network/

Harmful Algal Blooms Toxic Non-toxic ASP PSP DSP NSP CFP Marine Mammal Mortalities Impact on Seabirds Eutrophication Larval fish, shellfish & copepods stop feeding Human Health Syndromes Clog/Irritate Fish Gills Blocks Light Diatom Dinoflagellates Fish Kills ASP Seagrass beds die PSP DSP NSP CFP

Human Health Syndromes Diarrhetic Shellfish Poisoning (DSP) Amnesic Shellfish Poisoning (ASP) Paralytic Shellfish Poisoning (PSP) Neurotoxic Shellfish Poisoning (NSP) Ciguatera Fish Poisoning (CFP)

PSP Events in Alaska

Five cases of PSP in Alaska in one week -- June 2010 57 year old woman died after eating cockles, presumably from PSP PST measured 2,044 (80 ug per 100 g tissue is regulatory limit) http://www.juneauempire.com/slideshows/062410/660849226/slide1.shtml

https://www.aoos.org/alaska-hab-network/

https://www.aoos.org/alaska-hab-network/

https://www.aoos.org/alaska-hab-network/

https://www.aoos.org/alaska-hab-network/

Sitka Tribe of Alaska Environmental Research Lab (STAERL) 48 Hour turnaround on results

Data and Shellfish Advisories

Data and Shellfish Advisories

https://www.aoos.org/alaska-hab-network/

https://www.aoos.org/alaska-hab-network/

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