Scientists have said the algae is spreading faster than anything they have seen in the remote Northwestern Hawaiian Islands.
Wild salmon have higher rates of the parasites when ocean fish farms are near, research shows
Scientists thought it was dead. But it’s heating water faster than the global average.
Changes are coming to the Arctic so fast that scientists haven't even had a chance to understand what's there
Just at a time when crab stocks in the central Gulf of Alaska are taking off, likely in part due to crashing cod populations, a new study funded by the National Oceanic and Atmospheric Administration shows that ocean acidification is damaging the shells of young Dungeness crab in the Pacific Northwest, an impact that scientists did not expect until much later this century.
This marks the sixth straight year of the personal-use razor clam shutdown.
BRUNY ISLAND, TASMANIA (WASHINGTON POST) - Even before the ocean caught fever and reached temperatures no one had ever seen, Australia's ancient giant kelp was cooked.. Read more at straitstimes.com.
214 grey whales stranded in the Pacific in 2019, and scientists are preparing for more deaths in 2020 because whales are emaciated and skinny.
In first-of-its-kind research, NOAA scientists and academic partners used 100 years of microscopic shells to show that the coastal waters off California are acidifying twice as fast as the global ocean average—with the seafood supply in the crosshairs.
The decline will mean tens of millions fewer pounds of lobster each year, but still enough lobsters to support a robust business and supply hungry seafood lovers.. Maine news, sports, politics, election results, and obituaries from the Bangor Daily News.
In the North, where food prices are notoriously high, beluga whales are a staple community resource
Scientists have detected toxic algae in clams from the Bering Strait and Chukchi Sea regions of northern and western Alaska, according to a new bulletin. This set of clams was taken on August 22, 2019 about 50 miles north of Cape Lisburne.
NOAA Fisheries' summer trawl survey shows Norton Sound red king crab are moving, Arctic cod numbers have dropped significantly, and Pacific cod are continuing to increase as the Northern Bering Sea ecosystem undergoes drastic change.
In just a few years, 8 million native angasi oyster hatchlings have been placed in the waters off Victoria, South Australia, Queensland and Western Australia, on the recycled mollusc shells collected from restaurants. They've turned empty, sandy seabeds into thriving ecosystems.
Regulations have lowered mercury emissions globally, but the risks to ocean ecosystems and human health may be getting worse.
As wholesale prices skyrocket for Pacific flying squid amid a record low catch in Japan, processing companies in the "squid town" of Hakodate, Hokkaido, ar
Similar to what has happened in B.C., tens of millions of voracious purple sea urchins have chomped their way through towering underwater kelp forests in California.
According to a recently released recap from the Department of Fish & Game, crabbing in the Norton Sound this year was underwhelming in many ways. At the beginning of 2019, ADF&G set the reg…
Under extreme heat stress, corals expel their symbiotic algae and colour (that is, ‘bleaching’), which often leads to widespread mortality. Predicting the large-scale environmental conditions that reinforce or mitigate coral bleaching remains unresolved and limits strategic conservation actions1,2. Here we assessed coral bleaching at 226 sites and 26 environmental variables that represent different mechanisms of stress responses from East Africa to Fiji through a coordinated effort to evaluate the coral response to the 2014–2016 El Niño/Southern Oscillation thermal anomaly. We applied common time-series methods to study the temporal patterning of acute thermal stress and evaluated the effectiveness of conventional and new sea surface temperature metrics and mechanisms in predicting bleaching severity. The best models indicated the importance of peak hot temperatures, the duration of cool temperatures and temperature bimodality, which explained ~50% of the variance, compared to the common degree-heating week temperature index that explained only 9%. Our findings suggest that the threshold concept as a mechanism to explain bleaching alone was not as powerful as the multidimensional interactions of stresses, which include the duration and temporal patterning of hot and cold temperature extremes relative to average local conditions.
The number of moon jellyfish in Alaska waters has increased. Warm ocean temperatures and plentiful food in the form of zooplankton have contributed to the increased sightings
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