If upwelling starts a month earlier than usual, the amount of oxygen, already low, has to last until the fall when storms promote mixing which adds oxygen back into the system. As of late September this year, upwelling is still occurring and low levels of oxygen are still persisting.
King and snow crab populations in the Bering Sea have plummeted ahead of the harvest season, some by 99% compared to previous years.
A fish farm was destroyed after the Atlantic salmon escape, with Cooke Aquaculture calling it a “salvage operation.” Scientists debunked the statement from Cooke that “exceptionally high tides and currents coinciding with this week’s solar eclipse” caused the damage.
Thousands of farmed Atlantic salmon were accidentally released into the waters between Anacortes and the San Juan Islands, and officials are asking people to catch as many as possible. Tribal fishers, concerned about native salmon populations, call the accident “a devastation.”
Some 22,950 sockeye were counted at Ballard’s Hiram Chittenden Locks in 2020, but only about 3,000 made it to the mouth of the Cedar. Another 40 to 50% of those fish typically die on the spawning grounds before they can reproduce.A vortex of climate change, urbanization and predators endangers a beloved species.
Instead of halibut, fisherman are increasingly catching less valuable Pacific cod, voracious bottom feeders whose numbers in recent years have exploded.
Fuel shipments normally take place during autumn from departure ports such as Murmansk and Arkhangelsk. However, last fall saw a sudden freeze-up and quickly accumulating sea-ice on the Northern Sea Route, including the Kara Sea. Of the two rescued barges, one contained 7,000 tons of diesel fuel, while the other was loaded with 170 tons of kerosene.
Residents of the coastal Chumikan village reported two adult whales and one baby on Wednesday afternoon, on a shore of the Uda River that flows into the sea. Alexei Paramonov spent hours protecting the pod from wild animals and poachers and saved the baby whale from hypothermia.
Countless human-made troubles in the Indonesian capital pose an imminent threat to the city’s survival. And it has to deal with mounting threats from climate change.
Health and animal control officials on the Island are warning that possible avian flu, specifically highly pathogenic avian influenza (HPAI), may have infected hundreds of dead cormorants that have been found on Martha’s Vineyard beaches. On Wednesday, the state issued a press release saying that there has been an increase in shorebird deaths statewide, with …
Russian cosmonaut Oleg Artemyev posted a video of the Aral Sea on his Telegram channel showing the surface of the Aral Sea. “Flying over the Aral Sea… or rather, what is left of it,” Artemyev wrote under the video.
For the first time since records began, the Laptev Sea has not yet formed sea ice by the end of October. Scientists attribute the lack of ice to early summer warming and an extreme heatwave in Siberia, as well as warm Atlantic currents flowing into the Arctic.
Investigations into the fish die-off and pinkish-purple colour of the Sentosa South Cove waterway earlier this month have found that they were caused by the heavy and persistent rainfall in recent weeks that altered water conditions.. Read more at straitstimes.com.
The finding is prompting concerns that a new feedback loop that accelerates climate change may have already been triggered.
Scientists analyzed 27 extreme weather events from 2016 and found that global warming was a “significant driver” for most of them. We look at five cases.
Hurricane Maria barreled through the islands that curve through the Caribbean.
Since early February, the gulf, and beaches and islands surrounding it, have been in the throes of one of the worst blooms of red tide in recent years.
Khalaktyrsky Beach near Petropavlovsk is littered with hundreds of dead sea animals, from deep-sea Giant Pacific octopuses, to seals, sea urchins, stars, crabs and fish. Surfers were the first to raise alarm after problems with eyesight, fevers and throat aches.
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