| 单词 | domoic acid |
| 例句 | Sea lions are exposed to domoic acid through the algae-eating fish they feed on, researchers said. Tiny algae are blamed for sea lions getting stranded on California beaches 2015-12-15T05:00:00Z Hundreds of sea lions each year are found stranded on California beaches with signs of domoic acid poisoning, such as confusion. Tiny algae are blamed for sea lions getting stranded on California beaches 2015-12-15T05:00:00Z The substance, known as domoic acid, causes changes in the animals’ brains that make it hard to survive in the wild. Tiny algae are blamed for sea lions getting stranded on California beaches 2015-12-15T05:00:00Z As the bloom has grown, it has begun producing domoic acid. West Coast marine heat wave arrives 2023-08-04T04:00:00Z High concentrations of domoic acid — a neurotoxin produced by the marine algae Pseudo-nitzschia — have sickened sea lions and dolphins when they consume fish that have ingested the algae, experts say. Two barking sea lions charge through crowd during breeding season at San Diego's La Jolla Cove 2023-07-26T04:00:00Z That staging area provides an outlet for a “maxed out” Marine Mammal Care Center, which was dealing with 70 sea lions suffering from domoic acid toxicity as of June. As toxic algae bloom afflicts California coast, wildlife care center calls for aid 2023-07-07T04:00:00Z County had seen “high numbers” of sea lions stranded on its beaches because of domoic acid since the beginning of June. Holiday beachgoers face an unexpected peril: aggressive, biting sea lions. Here's what you can do 2023-06-29T04:00:00Z In turn, major prey animals like anchovies and shellfish feed on the algae, further spreading the domoic acid. Acid produced by algae causing brain damage and mass strandings of dolphins, sea lions in California 2023-06-23T04:00:00Z The algae occurs naturally, and episodes of domoic acid poisoning are not uncommon along the California coast, but the current outbreak is unusually severe. Toxic algae suspected in deaths of sea lions and dolphins on Southern California coast 2023-06-21T04:00:00Z Last week, the department cautioned against eating mussels, clams or scallops harvested recreationally from Santa Barbara County after “dangerous levels” of domoic acid were detected in the shellfish. Hundreds of Sea Lions Are Dying. Is an Algal Bloom to Blame? 2023-06-21T04:00:00Z California sea lions are the ocean mammals most frequently exposed to domoic acid because of the location of their foraging sites and habitats, according to the Channel Islands institute. What's killing hundreds of sea lions and dozens of dolphins along the Southern California coast? 2023-06-20T04:00:00Z The Marine Mammal Care Center is at capacity, with 113 animals — about 70 of them are sea lions with domoic acid toxicity. Holiday beachgoers face an unexpected peril: aggressive, biting sea lions. Here's what you can do 2023-06-29T04:00:00Z A third project focuses on adapting the cap to sea lions to measure seizures triggered by domoic acid toxicosis, caused when they ingest neurotoxins created in algal blooms. Scientists crack the mystery of elephant seals’ extreme sleep habits 2023-04-20T04:00:00Z "Yes indeed," Bargu told Salon when asked if there could be another mass domoic acid poisoning. When Hitchcockian horror came true: The 1960s killer bird swarm that inspired "The Birds" 2023-02-20T05:00:00Z The Department of Fish and Wildlife announced the opening of Copalis Beach for three days of razor clam digs after testing showed acceptable levels of domoic acid. With just 1 beach and a narrow window, Washington razor-clam lovers hit the sand 2023-01-25T05:00:00Z Shellfish managers test the razor clam population regularly before giving the green light to any upcoming clam digs and recently found unsafe levels of domoic acid. Highs and lows: 4 ideas to frame your holiday travel around WA 2022-11-17T05:00:00Z Humans aren’t at risk of getting sickened from domoic acid from a sea lion bite — they would have to consume it to be affected. Holiday beachgoers face an unexpected peril: aggressive, biting sea lions. Here's what you can do 2023-06-29T04:00:00Z Sea lions: The Channel Islands Marine and Wildlife Institute has been receiving reports that sea lions along California’s southern coast are becoming sick with domoic acid poisoning, The Associated Press reports. Is Los Angeles Home to the Most Looked-Through Telescope in the World? 2022-08-24T04:00:00Z Crustaceans, fish and shellfish can all have high levels of domoic acid in them without showing symptoms, the California Department of Public Health says. Sick sea lions spotted along Ventura County coast 2022-08-23T04:00:00Z McGuire and others consider the usual culprits that cause injuries among birds, such as paralytic shellfish poisoning and domoic acid toxins from algae blooms. Growing number of sick and dying California brown pelicans worries animal experts 2022-05-19T04:00:00Z She cleverly linked the mysterious seizures and deaths of hundreds of California sea lions with the harmful diatom Pseudo-nitzschia and its by-product, domoic acid. These Shellfish Could Kill You 2022-01-24T05:00:00Z The California Department of Public Health routinely monitors the coast to sample shellfish such as clams, mussels and scallops to test for domoic acid toxins. Holiday beachgoers face an unexpected peril: aggressive, biting sea lions. Here's what you can do 2023-06-29T04:00:00Z At the same time, domoic acid — and the diatom that produces the naturally occurring marine toxin — seems to have almost disappeared from ocean waters off Oregon and Washington. West Coast Dungeness crab season to open Dec. 1 for first time in years 2021-11-24T05:00:00Z The domoic acid poisoning has mostly affected adult female sea lions, according to the post. Sick sea lions spotted along Ventura County coast 2022-08-23T04:00:00Z Or it could be suffering domoic acid poisoning from a red tide. A beluga whale in Puget Sound? Rare visitor startles boaters in first sighting here since 1940 2021-10-06T04:00:00Z One of those was domoic acid, first detected in several species of birds in Southern California. How wildlife rescuers can protect public health 2021-09-12T04:00:00Z Another is domoic acid, a naturally occurring toxin produced by certain types of algae, that was responsible for a deadly contaminated seafood outbreak in Canada in 1987. A mysterious, devastating brain disorder is afflicting dozens in one Canadian province 2021-05-12T04:00:00Z Last season, the state gave commercial crabbers the green light in mid-December but regional price talks and elevated levels of domoic acid in Washington delayed the start of the season. West Coast Dungeness crab season to open Dec. 1 for first time in years 2021-11-24T05:00:00Z The organization reported that a natural compound, domoic acid, appeared to be the cause of the strange sickness. Sick sea lions spotted along Ventura County coast 2022-08-23T04:00:00Z Officials said the action is in response to very high levels of a microscopic marine algae that’s capable of producing domoic acid, which causes Amnesic Shellfish Poisoning. Ocean shellfish harvesting on hold for now in New Hampshire 2020-06-05T04:00:00Z But their numbers are periodically culled by El Niño-like conditions, a dearth of fish and squid and a naturally occurring neurotoxin called domoic acid, which can trigger strandings and mortality events. Sea lions are cash cows in the Bay Area. Farther south, fishermen say, 'Shoot 'em' 2020-01-11T05:00:00Z Humans who eat seafood spiked with domoic acid may experience a mild stomachache or vomiting. Why a California delicacy won't be on the menu this Thanksgiving 2019-11-27T05:00:00Z Cold water off the coast now could also mean domoic acid is unlikely to be an issue this winter. West Coast Dungeness crab season to open Dec. 1 for first time in years 2021-11-24T05:00:00Z The two most common strains — saxitoxin and domoic acid — attack the nervous system. Why are birds and seals starving in a Bering Sea full of fish? 2019-11-03T04:00:00Z Experts at the marine center confirmed she was suffering from domoic acid toxicosis, a toxin produced by algae. A sea lion bit a girl at Pismo Beach in a rare attack. Poisonous algae may be to blame 2019-06-21T04:00:00Z At the heart of this fight is a neurotoxin called domoic acid, which causes something called amnesic shellfish poisoning. Who’s to blame for the neurotoxin that’s poisoning the Pacific? 2019-03-19T04:00:00Z Alfred Hitchcock’s The Birds was probably inspired by an outbreak of domoic acid that drove local seabirds into a frenzy. Why a California delicacy won't be on the menu this Thanksgiving 2019-11-27T05:00:00Z The toxin load in razor clams — an important indicator species when it comes to tracking the presence of domoic acid — is in the single digits and dropping in Washington state, Ayres said. West Coast Dungeness crab season to open Dec. 1 for first time in years 2021-11-24T05:00:00Z Waters off the state’s northernmost coast are still closed through at least Dec. 16 because of domoic acid. West Coast fishermen are suing oil companies for climate change damages 2018-12-04T05:00:00Z West Coast crabbers experienced significant losses starting in the 2015-16 season when massive algal blooms caused by warm ocean temperatures resulted in a domoic acid outbreak that reduced the length of the crabbing season. Oregon and California crabbers sue fossil fuel companies 2018-11-26T05:00:00Z The new approach is more conservative than the federal health limit for domoic acid, which is at or above 20 parts per million. Maine taking stricter approach on shellfish toxins this year 2018-04-11T04:00:00Z The good news for central California is that this past summer brought low levels of Pseudo-nitschia, the algae that produces domoic acid. Crab Fishing in California: Risky Business 2018-01-02T05:00:00Z In Oregon, domoic acid and pseudo-nitzschia, the diatom that produces the toxin, is just “background noise at this point,” said Matt Hunter, shellfish project manager with the Oregon Department of Fish and Wildlife. West Coast Dungeness crab season to open Dec. 1 for first time in years 2021-11-24T05:00:00Z It was due to elevated levels of domoic acid, which causes ASP. Maine says mussels affected by biotoxin recalled, destroyed 2017-09-20T04:00:00Z But domoic acid levels are increasing and moving further north, according to the AP. Toxic algae are poisoning a growing number of sea lions off the California coast 2017-08-14T04:00:00Z Most of the animals are being rescued from the Central Coast and brought to the center, but experts said domoic acid levels are rising and creeping further up the coast. Rising number of sea lions treated for domoic acid poisoning 2017-08-12T04:00:00Z “We haven’t announced any dates, and are hesistant to move forward since cell counts from the algae species that produces domoic acid are up all the way up the coast to Kalaloch.” Record crowds turnout at Long Beach for recent razor clam digs, and hope for more digs hinge on more marine toxin testing 2017-05-04T04:00:00Z When domoic acid poisoning occurs in humans it’s called “amnesic shellfish poisoning.” More California sea lions are dying because of poisonous algae blooms 2017-04-19T04:00:00Z State fisheries officials in northern California were also reporting sea lions were showing intoxication from domoic acid. Marine toxin increase prompts cancellation of two tentative razor clam digging dates at Long Beach 2017-04-18T04:00:00Z “It was sitting on the rocks and its head was weaving, which is one of the signs of domoic acid poisoning,” Higuchi said, adding that affected sea lions are nonresponsive, lethargic and can suffer seizures. 8 sea lions die from algae-produced toxin, Marine Mammal Center says 2017-04-13T04:00:00Z Officials say the sea lions exhibited symptoms of domoic acid poisoning, a neurological toxin created by the blooms. Rescued California sea lions showed signs of poisoning 2017-04-11T04:00:00Z Twin Harbors also remains closed due to domoic acid — a natural marine toxin produced by certain types of marine algae that can be harmful or even fatal if consumed in sufficient quantities. Long Beach remains closed for razor clam digging; Copalis and Mocrocks will open 2017-03-28T04:00:00Z In 2007, the last time the problem was this severe in Southern California, 79 sea lions died from domoic acid poisoning despite efforts by the center to rescue them, Higuchi said. More California sea lions are dying because of poisonous algae blooms 2017-04-19T04:00:00Z Twin Harbors remains closed due to domoic acid — a natural marine toxin produced by certain types of marine algae that can be harmful or even fatal if consumed in sufficient quantities. Razor clam diggers waiting word on possible Long Beach opener along with two northern beaches 2017-03-27T04:00:00Z Algae produce domoic acid, a neurotoxin, as a natural byproduct. 8 sea lions die from algae-produced toxin, Marine Mammal Center says 2017-04-13T04:00:00Z Long Beach remains closed due to elevated levels of domoic acid — a natural toxin produced by certain types of marine algae — that can be harmful or even fatal if consumed in sufficient quantities. Spring chinook beginning to arrive 2017-03-01T05:00:00Z Just a little more than four miles across Columbia mouth on the Washington side, places like Long Beach haven’t reopened since last spring for razor clam digging due to high levels of domoic acid. Oregon coastal razor clam marine toxin dilemma much worse than Washington 2017-02-05T05:00:00Z However, due to persisting conditions of elevated domoic acid levels, the fishery will remain closed between Point Arena and Shelter Cove. More California coastline open to Dungeness crab fishery 2016-12-20T05:00:00Z Other areas along the central section of the Oregon coast remain closed to crabbing due to concerns about domoic acid levels. Oregon officials to open part of coast to Dungeness crabbing 2016-12-10T05:00:00Z Higuchi said pregnant adult females are most susceptible to domoic acid poisoning because they eat twice the amount as they await the birth of their pup. 8 sea lions die from algae-produced toxin, Marine Mammal Center says 2017-04-13T04:00:00Z The Food and Drug Administration dictates harvesting areas be closed if domoic acid or other toxins reach certain levels. Maine receives grant to better monitor shellfish poisoning 2016-12-03T05:00:00Z Officials shut down the fishing area because of high domoic acid levels. More California coast reopens to Dungeness crab fishing 2016-12-02T05:00:00Z It appeared the diatoms that produce the marine toxin known as domoic acid was slowly waning from the ocean waters but appears to be holding a grip on the southern coast. Twin Harbors three-day razor clam digs approved, Long Beach remains closed 2016-11-22T05:00:00Z Elevated levels of domoic acid forced the early cancellation of the razor clam season in spring 2015 and delayed the opening last fall. Officials cancel razor clam dig along Washington coast 2016-10-25T04:00:00Z Days later, the state detected domoic acid in shellfish from the lower Sakonnet River. Shellfish ban expected to lower Narragansett Bay in RI 2016-10-21T04:00:00Z A new study into health effects of long-term exposure to low levels of domoic acid in razor clams shows that people who eat more than 15 clams a month year round may experience memory problems. Twin Harbors gets approval to open Friday for razor clams, includes Copalis and Mocrocks 2016-10-11T04:00:00Z Some mussels and clams tested positive for domoic acid at levels higher than the established threshold. Health Highlights: Oct. 4, 2016 2016-10-04T04:00:00Z Oregon Fish and Wildlife announced this week the Oregon coast is closed for razor clams and mussels due to unsafe levels of domoic acid. Razor clam digs depend on test results 2016-09-28T04:00:00Z Oregon Fish and Wildlife announced the entire Oregon coast from Columbia River south to the California border is closed for razor clams and mussel after the Department of Agriculture found unsafe levels of domoic acid. Entire Oregon coast closed for razor clam digging after marine toxin levels skyrocket 2016-09-26T04:00:00Z Elevated levels of domoic acid forced state shellfish managers to cut short the razor clam season in the spring of 2015 and delay opening last fall. Razor clam digs delayed by marine toxin levels at Long Beach 2016-09-21T04:00:00Z Just this year, scientists showed that domoic acid from toxic algae was showing up in walrus, bowhead whales, beluga, and fur seals in Alaska's Arctic, where such algae species weren't believed to be common. Ocean Slime Spreading Quickly Across the Earth 2016-08-19T04:00:00Z Last year, dangerous levels of domoic acid were found in shellfish and prompted California, Washington and Oregon to delay its coastal Dungeness crabbing season. Ocean ‘robot’ to help identity toxic algae off Washington 2016-05-30T04:00:00Z Biologists are investigating what role domoic acid, a neurotoxin produced by algae blooms, played in the sea lion's death. Washington state biologists are trying to determine what killed a sea lion that was captured and released after it was found in the driveway of a cattle ranch about 50 miles from the ocean 2016-04-28T04:00:00Z Biologists are investigating what role domoic acid, a neurotoxin produced by algae blooms, played in the sea lion’s death. Sea lion that made strange, 50-mile trek to ranch found dead 2016-04-28T04:00:00Z The advisory remains in effect for state waters around the cities of Santa Cruz and Santa Rosa, and San Miguel Island due to continued elevated levels of domoic acid. Dungeness crabs safe to eat in parts of California 2015-12-31T05:00:00Z West Coast was breaking temperature records, regular sampling showed that dangerous levels of the biotoxin domoic acid from the algae Pseudo-nitzschia was building up in shellfish. Ocean Slime Spreading Quickly Across the Earth 2016-08-19T04:00:00Z The massive algae bloom produced some of the highest concentrations of domoic acid observed along some parts of the West Coast. Ocean ‘robot’ to help identity toxic algae off Washington 2016-05-30T04:00:00Z There are likely a number of factors, but Cook says domoic acid probably increases those strandings both directly, through damaging the animals’ navigation abilities, and indirectly, through pups being abandoned by mothers. Sea lion deaths linked to severe brain damage caused by toxic algae bloom 2015-12-15T05:00:00Z In the sea lion brain, domoic acid mimics a neurotransmitter called glutamate, eventually overwhelming and killing neurons in the hippocampus that use glutamate to talk with one another. Toxic Algae Causing Brain Damage, Memory Loss in Sea Lions 2015-12-14T05:00:00Z In mild doses, domoic acid causes gastrointestinal illness and in rare cases may be fatal. Dungeness crabs safe to eat in parts of California 2015-12-31T05:00:00Z "It's a weird thing—we saw domoic acid in every species we looked at, so they are all being exposed to it," she says. Ocean Slime Spreading Quickly Across the Earth 2016-08-19T04:00:00Z Brain scans on 30 California sea lions detected damage in the hippocampus, a brain structure associated with memory and spatial navigation, in animals naturally exposed to the toxin known as domoic acid, the researchers said. Study documents sea lion brain damage due to algae's toxin 2015-12-14T05:00:00Z The findings provide critical new information about the impacts of domoic acid, which has increasingly devastated wildlife – and fishermen – in recent years. Sea lion deaths linked to severe brain damage caused by toxic algae bloom 2015-12-15T05:00:00Z So when algal populations explode, say, because of warming water, domoic acid concentrations increase in these animals to a point that they affect the sea lions that feast on them. Sea lions exposed to toxic algae fail memory tests 2015-12-14T05:00:00Z Last month, Washington shellfish managers postponed the fall start of razor clam digging on ocean beaches, and all razor clamming remains closed along the Oregon coast because of high levels of domoic acid. High toxin level delays California's recreational Dungeness season, closes rock crab fishery 2015-11-05T05:00:00Z The algae Pseudo-nitzschia, which produces the toxic domoic acid, was collected along the U.S. Ocean Slime Spreading Quickly Across the Earth 2016-08-19T04:00:00Z "The behavioral deficits accompanying brain damage with domoic acid are severe, and may negatively impact foraging and navigation in sea lions, driving strandings and mortality," Cook said. Study documents sea lion brain damage due to algae's toxin 2015-12-14T05:00:00Z She happened to be looking at the effects of domoic acid in fish in 1998 and thought the toxin might be the cause for sea lion seizures. Sea lion deaths linked to severe brain damage caused by toxic algae bloom 2015-12-15T05:00:00Z They make a toxin called domoic acid, which is consumed by other plankton that in turn become food for fish and other organisms. Sea lions exposed to toxic algae fail memory tests 2015-12-14T05:00:00Z But the season was thrown into chaos after authorities found a massive bloom of coastal algae that produces a neurotoxin called domoic acid. California crabbing delayed due to rise in water toxins 2015-11-05T05:00:00Z The culprit is a toxin called domoic acid. Dungeness crab season delayed because of toxic algae 2015-11-05T05:00:00Z Hundreds of sea lions annually are found stranded on California beaches with signs of domoic acid poisoning such as disorientation and seizures. Study documents sea lion brain damage due to algae's toxin 2015-12-14T05:00:00Z It turned out to be the first documented case of domoic acid poisoning in marine life. Sea lion deaths linked to severe brain damage caused by toxic algae bloom 2015-12-15T05:00:00Z Last month, Washington shellfish managers postponed the fall start of razor clam digging on ocean beaches, and all razor clamming remains closed along the Oregon coast because of high level of domoic acid. Dangerous levels of toxin found in crabs, state health officials warn 2015-11-03T05:00:00Z Sea lions in California commonly experienced seizures, a common sign of domoic acid poisoning, and deaths during harmful algae blooms along that state’s coast. Toxin from vast algae bloom off West Coast found in wildlife 2015-11-03T05:00:00Z Cooking or freezing does not destroy domoic acid in shellfish. Crab fishing resumes on north coast of Washington 2015-08-31T04:00:00Z The bloom, which first appeared in May, involves microscopic algae that produce a neurotoxin potentially fatal to humans called domoic acid. U.S. probes deaths of 30 whales along southern Alaska coast 2015-08-21T04:00:00Z This year was the first in which a sea lion affected by domoic acid poisoning was reported north of California, she said. Sea lion deaths linked to severe brain damage caused by toxic algae bloom 2015-12-15T05:00:00Z PSTs and domoic acid are rarely found in shellfish at the same time, but they have been found together this year. Massive Toxic Algae Blooms May Prove a Sign of Climate Change to Come 2015-08-11T04:00:00Z Researchers said the number of animals found exposed to domoic acid may only be a small fraction of those affected since many others don’t wash ashore or aren’t found. Toxin from vast algae bloom off West Coast found in wildlife 2015-11-03T05:00:00Z The current bloom also involves some of the highest concentrations of domoic acid yet observed in Monterey Bay and other areas of the West Coast. Toxic algae blooming in warm water from California to Alaska 2015-08-04T04:00:00Z Scientists concluded a pelican in Monterey in late May died from domoic acid poisoning and a sea lion fell ill days later but survived, he added. Toxic algae bloom shuts down West Coast fisheries 2015-06-19T04:00:00Z “What’s happening is probably a chronic thing – repeated exposure to domoic acid causes repeated seizures, which damage the brain.” Sea lion deaths linked to severe brain damage caused by toxic algae bloom 2015-12-15T05:00:00Z However, increasingly, scientists have observed an uptick in harmful algal blooms, which produce natural toxins such as domoic acid and can lead to shellfish poisonings and large marine species mortality events. Massive Toxic Algae Blooms May Prove a Sign of Climate Change to Come 2015-08-11T04:00:00Z A neurotoxin produced by the marine algae, known as domoic acid, was detected in more than three dozen animals from Washington to California, including whales, dolphins, seabirds and seals. Toxin from vast algae bloom off West Coast found in wildlife 2015-11-03T05:00:00Z The bloom, which first appeared in May, involves microscopic algae that produce a neurotoxin potentially fatal to humans called domoic acid, according to researchers at the University of California at Santa Cruz. Toxic algae bloom off West Coast might be largest ever: scientists 2015-06-16T04:00:00Z In humans, domoic acid causes amnesic shellfish poisoning. Sea Lions and Seals Are Starving to Death—and We Don’t Know Why 2014-05-13T16:00:13Z “What we’re most concerned about right now is this year we have had the likely largest ever recorded algal bloom producing domoic acid on the US west coast, spanning the largest geographic range.” Sea lion deaths linked to severe brain damage caused by toxic algae bloom 2015-12-15T05:00:00Z What is new, he said, is the appearance of high levels of domoic acid in the spring, which is affecting the $84 million crab industry in the state. Massive Toxic Algae Blooms May Prove a Sign of Climate Change to Come 2015-08-11T04:00:00Z In 2002 razor clam harvesting was prohibited for the full season in Washington State because of high domoic acid levels. Could Climate Change Boost Toxic Algal Blooms in the Oceans? 2012-12-21T13:15:00.173Z "The domoic acid levels are extremely high right now in Monterey Bay, and the event is occurring as far north as Washington state," he said. Toxic algae bloom off West Coast might be largest ever: scientists 2015-06-16T04:00:00Z But when researchers tested the stranded squid for domoic acid, they found only trace amounts of the chemical, Gilly said. Mystery of Mass Squid 'Suicides' Possibly Solved 2012-12-17T19:15:04.077Z Another toxin, domoic acid, is also deadly to the animals. Sea Otters? Failure to Thrive Confounds Researchers 2012-02-27T23:15:43Z In June, a large Dungeness crab fishery in Washington was shuttered, the first time a crab fishery in Washington has been closed because of domoic acid since 2003. Massive Toxic Algae Blooms May Prove a Sign of Climate Change to Come 2015-08-11T04:00:00Z Ayres says there have been no issues with domoic acid and Paralytic shellfish poisoning — marine toxins that are produced by algae or plankton blooms during higher ocean temperatures or environmental changes. Razor clam outlook moderate for the coast this fall, winter | Outdoors 2011-09-18T03:03:51Z Levels of domoic acid in California's Monterey Bay are some of the highest scientists have ever observed, Raphael Kudela, professor of ocean sciences at the Santa Cruz campus, said in a statement. Toxic algae bloom off West Coast might be largest ever: scientists 2015-06-16T04:00:00Z Twin Harbors domoic acid no detection, and less than 38 micrograms/100 grams of PSP. Coastal razor clam digging should be dandy this week 2011-04-18T20:03:11Z The state Department of Health tests clams for marine toxins like domoic acid and Paralytic Shellfish Poisoning that are naturally produced by algae or plankton blooms during higher ocean temperatures or changes in the environment. Good news for those who dig razor clams: A strong season expected 2010-09-25T02:03:00Z The amounts of domoic acid produced don’t rise to levels known to be toxic to krill and other species that feed on Pseudonitzschia, Trick notes. Plan to Combat Global Warming Could Backfire 2010-03-16T14:22:00Z But only two of them measured domoic acid production, and only then as an afterthought, explained William Cochlan from San Francisco State University, a scientist on the new project. Toxic troubles for climate 'fix' 2010-03-16T03:04:00Z These organisms produce domoic acid, which they use to help grow but that is toxic to many organisms, including marine mammals and humans. Observatory: In Climate Change Fight, Iron Enrichment at Sea Could Be Toxic 2010-03-15T20:10:00Z Two species of the diatom produced domoic acid in shipboard experiments. Plan to Combat Global Warming Could Backfire 2010-03-16T14:22:00Z Results of the experiments bolster the notion that Pseudonitzschia release domoic acid not to poison other creatures but to aid their own uptake of iron. Plan to Combat Global Warming Could Backfire 2010-03-16T14:22:00Z In nearshore areas where nutrients are plentiful, algae of the genus Pseudonitzschia — diatoms that release domoic acid as they proliferate — sometimes undergo harmful blooms, Trick says. Plan to Combat Global Warming Could Backfire 2010-03-16T14:22:00Z Ailsa Hall, deputy director of the Sea Mammal Research Institute at St Andrews University in Scotland, said that domoic acid poisoning was already becoming a regular occurrence in some parts of the world. Toxic troubles for climate 'fix' 2010-03-16T03:04:00Z A Climos spokesman agreed that further research on domoic acid production was needed. Toxic troubles for climate 'fix' 2010-03-16T03:04:00Z |
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