The California Department of Fish and Wildlife (CDFW) has released the Results of the 2018 Town Hall Meetings for the Ocean Resources Enhancement and Hatchery Program (OREHP). Continue reading
The sport razor clam fishery closed more than two years ago in Humboldt and Del Norte counties due to harmful levels of a naturally occurring marine biotoxin, domoic acid. The state Department of Public Health (CDPH) has documented varying levels of toxin in the clams since the closure, but levels have not fallen low enough to reopen the sport season.
In fact, recently skyrocketing levels of domoic acid in northern California razor clams have renewed concerns among Continue reading
The splendor and natural productivity of California’s coastal ocean waters is well known to locals and visitors alike. One of the more prominent features along the southern Sonoma County coastline is Bodega Head, a rugged headland located about 40 miles northwest of San Francisco. Continue reading
The California Department of Public Health’s (CDPH’s) biotoxin monitoring program began in 1927 in response to a massive poisoning event that occurred after people ate mussels containing high levels of paralytic shellfish poisoning toxin. Several deaths and over 100 illnesses were attributed to the event, according to CDPH.
Domoic acid, which causes amnesic shellfish poisoning, is another potentially deadly and naturally occurring toxin that may be produced after a “bloom” of a single-celled plant called Pseudo-nitzschia. Blooms of Pseudo-nitzschia do not always produce domoic acid, and there is currently no reliable way to predict where or when a bloom will produce the toxin. Continue reading
The California Department of Fish and Wildlife is pleased to announce the final Marine Protected Area (MPA) Monitoring Action Plan (Action Plan) is now available. The Action Plan informs next steps for long-term monitoring of California’s MPA Network by compiling work to date, as well as incorporating novel, quantitative, and expert-informed approaches. The Action Plan prioritizes long-term monitoring that targets key measures, metrics, habitats, sites, species, human uses, and management questions that will inform the evaluation and adaptive management of California’s MPA Network. Continue reading