More evidence of great white sharks this summer leads biologists to expect the species will become a more common sight here.
The rate of dead seal strandings in Maine is about three times the normal rate for the summer and is close to 60. Most of the seals that have been stranded this summer have been found dead, NOAA said. The dead seals have included gray seals and harbor seals.
Caulerpa brachypus, which can spread rapidly and create dense mats, was found in July in Blind Bay and Tryphena Harbour. This was the first time the pest species had been detected in New Zealand.
The black substance was staining the feet of people at the beach, prompting one local resident to alert state officials.
Test results show the bloom was almost certainly to blame for mass deaths of kina as well as crayfish, starfish and sea cucumber which washed ashore at Hardinge Rd, including Sandy Beach, and on a small part of Westshore Beach eight days ago.
Testing has revealed black algae washing on Waiheke shores is toxic. “Currently the algal bloom on some Waiheke beaches could lead to skin or eye irritation if you are in contact with the water,” said Dr David Sinclair, Te Whatu Ora’s Northern Region medical officer of health.
However, numerous fishermen say the assessment of a decline in the stock doesn't match what they're seeing on the water, where haddock appear to them to be plentiful.
The Hawke's Bay Regional Council is taking tests and awaiting results from a likely algal bloom spreading across the sea off the Hawke's Bay coast. Coastwatchers say the reddish-brown discolouration has been growing over several weeks – visitors to the Bluff Hill lookout reported what may have been its early signs on January 31, when it appeared to be coming from a ship apparently circling at sea off the Port of Napier.
Powerful storm surges, coinciding with the monthly astronomical high tide, are flooding low-lying streets in Portland and other coastal communities.
The beaches of Namibia have been filled with thousands of seal fetuses. The problem was first detected in August, when observers began to see an unusual number of abortions and prematurely killed pups on the beaches of Pelican Point. Current estimates indicate about 5,000 have died in Pelican Point alone, although the precise reasons are still unknown.
Rising sea temperatures may mean prey swimming in deeper water out of reach of guillemots, razorbills, puffins and kittiwakes
Increasing blanket of mucus-like substance in water threatens coral and fishing industry
One UBC scientist says his early estimation that a billion creatures died from the 2021 heat dome was too low. Today, life is returning to areas scorched by last year’s unprecedented heat wave. The die off was patchy and the plants and animals in the intertidal zone that survived the heat wave “are the parents to the next generation,” Harley said.
El Bosque, a Mexican fishing village with a population of 400 people, is being swallowed by rising sea levels, and experts predict that the entire village could be underwater within a year, leaving residents displaced and without adequate housing alternatives.
Researchers in Canada find that population did not bother making the 6,000km roundtrip in 2018-2019
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.
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.
King and snow crab populations in the Bering Sea have plummeted ahead of the harvest season, some by 99% compared to previous years.
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.
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