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Aggression is a Symptom of Domoic Acid Poisoning in California Sea Lions
coastalscience.noaa.gov/project/aggression-symptom-domoic-acid-poisoning-california-sea-lions/
Increasing numbers of California sea lions are becoming sick each year from ingesting domoic acid, a neurotoxin that accumulates in the fish and ...
NCCOS Funds Response to Marine Mammal Mortality Event Occurring in ...
coastalscience.noaa.gov/news/nccos-funds-response-to-marine-mammal-mortality-event-occurring-in-southern-california/
By August 30, more than 60 California sea lions had been rescued, and ten deceased animals, including sea lions, northern fur seals, and dolphins ...
DNA Microarray Tool Successfully Identifies Domoic Acid Toxicity in ...
coastalscience.noaa.gov/news/dna-microarray-tool-successfully-identifies-domoic-acid-toxicity-in-california-sea-lions/
Domoic acid is neurotoxin produced by the diatom Pseudo-nitzschia australis that accumulates in the prey of sea lions and causes lethargy ...
Hand-held Sensor for Domoic Acid Poisoning of Marine Mammals
coastalscience.noaa.gov/project/hand-held-sensor-domoic-acid-poisoning-marine-mammals/
It has been identified in birds, pinnipeds (seals, sea lions) and cetaceans (whales, dolphins) in nearly all U.S. coastal waters, with regular and ...
Effects and Discovery of Chronic Domoic Acid Exposure on Gene ...
coastalscience.noaa.gov/project/chronic-domoic-acid-exposure-gene-expression-central-nervous-system/
Domoic acid, a naturally occurring marine neurotoxin, threatens the health of marine mammals, seabirds, and humans via severe and long-term yet ...
Epileptic Disease Origins in the California Sea Lion
coastalscience.noaa.gov/project/epileptic-disease-origins-california-sea-lion/
A 2002 domoic acid (DA) producing algal bloom caused a poisoning event at the Channel Island’s National Marine Sanctuary, leading to deaths of nearly ...
RAPDALERT – Rapid Analysis of Pseudo-nitzschia and Domoic Acid ...
coastalscience.noaa.gov/project/rapdalert-rapid-analysis-pseudo-nitzschia-domoic-acid-locating-events-near-real-time/
Domoic acid has also resulted in large-scale poisoning of West Coast marine vertebrate populations, including sea lions, dolphins, and sea birds. In ...
NCCOS Responds to Southern California Harmful Algal Bloom Event
coastalscience.noaa.gov/news/nccos-responds-southern-california-harmful-algal-bloom-event/
Sea lions in Rehab. (Credit: Pacific Marine Mammal Center) These efforts will address concerns about the effect this bloom may have on the California ...
A Novel Antibody-Based Biomarker for Chronic Algal Toxin Exposure and ...
coastalscience.noaa.gov/data_reports/a-novel-antibody-based-biomarker-for-chronic-algal-toxin-exposure-and-sub-acute-neurotoxicity/
Domoic acid exposure via consumption of planktivorous fish also has a profound health impact on California sea lions (Zalophus californianus) ...
New Test Identifies Low Level Toxin Exposure to Protect Human Health
coastalscience.noaa.gov/news/new-test-ids-low-level-toxin-exposure-to-protect-human-health/
A NCCOS Ecology and Oceanography of Harmful Algal Blooms (ECOHAB)-funded study at the University of Washington and the NOAA National Marine Fisheries ...
National Analytical Response to Harmful Algal Bloom–Related Marine ...
coastalscience.noaa.gov/project/national-response-harmful-algal-bloom-mortality-events/
For example, a massive die-off of sea lions in California in 1998 was the first evidence that HAB toxins have extensive impacts to marine animals in ...
Mobile Rapid Pathogen Test for Leptospira in California Sea Lions ...
coastalscience.noaa.gov/news/mobile-rapid-pathogen-test-leptospira-california-sea-lions-validated/
Leptospirosis, a bacterial disease spread through urine, is a zoonotic disease and left untreated can cause liver and kidney damage, and death ...
Marine Mammal Strandings in Southern California Prompt Harmful Algal ...
coastalscience.noaa.gov/news/marine-mammal-strandings-in-southern-california-prompt-harmful-algal-bloom-event-response/
Stranded sea lions, dolphins, and other marine mammals can be reported to the West Coast Region Stranding Hotline: (866) 767-6114. For stranded live ...
john.ramsdell@noaa.gov Archives - NCCOS Coastal Science Website
coastalscience.noaa.gov/contact/john-ramsdellnoaa-gov/
To gain a better understanding of symptoms experienced by California sea lions caused by the toxin domoic acid, we are studying the relationship ...
Monitoring Approaches for Early Warning of Domoic Acid Events in ...
coastalscience.noaa.gov/data_reports/monitoring-approaches-for-early-warning-of-domoic-acid-events-in-washington-state/
The transfer of toxin, via filter feeding of Pseudo-nitzschia or ingestion of filter feeding organisms, to shellfish, crustaceans, seabirds, finfish ...
Trophic Transfer and Effects of HAB Toxins in Alaskan Marine Food Webs
coastalscience.noaa.gov/project/trophic-transfer-and-effects-of-hab-toxins-in-alaskan-marine-food-webs/
This threat is evidenced by observations of the neurotoxins saxitoxin and domoic acid in seals, walruses, sea lions, whales, and other marine mammals ...
Monterey Bay National Marine Sanctuary Seeks Advice on Harmful Algal ...
coastalscience.noaa.gov/news/monterey-bay-national-marine-sanctuary-seeks-advice-harmful-algal-bloom-threat/
Sanctuary staff are especially alarmed by the health risks these blooms pose for sea otters, sea lions, and whales. Following consultation with a ...
NCCOS and NMFS Partner to Survey 'Unprecedented' West Coast Toxic Algal ...
coastalscience.noaa.gov/news/nccos-nmfs-partner-survey-unprecedented-west-coast-toxic-algal-bloom/
A sea lion experiences seizures, caused by eating fish that in turn feed on the toxic algae. Credit: Washington Department of Fish and Wildlife. The ...
Jennifer Maucher Fuquay, MS - NCCOS - National Centers for Coastal ...
coastalscience.noaa.gov/staff/jennifer-maucher-fuquay-ms/
Previously, Maucher Fuquay managed the HAB toxicology laboratory in the NOAA Charleston lab for 12 years and developed and performed multiple ...
Four Different Algal Toxins Found in San Francisco Bay Mussels
coastalscience.noaa.gov/news/four-different-algal-toxins-found-san-francisco-bay-mussels/
Scientists have identified four kinds of algal toxins in mussels collected from San Francisco Bay. The study, published in Harmful Algae, is the first ...