Tag Archives: neurotoxin domoic acid
California: Fewer Whales Entangled As Crab Fishermen Face Financial Struggle
Crab fishers are frustrated by recent closures, and CDFW is working with stakeholders and fishermen to come up with an economic plan that can help fishers deal with the changing industry. “We are seeing that the closures affect smaller operators disproportionately,”,,, Dick Ogg is a commercial fisherman out of Bodega Bay, California. His single-boat company is considered a medium-sized operation in the area because he catches many species. In addition to crabbing, Ogg shifts with the seasons to fish salmon, black cod, and albacore as well. This allows him to have income throughout the year. He humbly calls himself a “newbie”, having only been a commercial fisherman for 21 years. >click to read< 07:05
Spread of algal toxin through marine food web broke records in 2015
While Dungeness crab captured headlines, record levels of the neurotoxin domoic acid were found in a range of species, and the toxin showed up in new places. Researchers monitoring the unprecedented bloom of toxic algae along the west coast of North America in 2015 found record levels of the algal toxin domoic acid in samples from a wide range of marine organisms. The toxin was also detected for the first time in the muscle tissue or filet of several commercial fish species. Read the report here 07:38
