All aquatic species in the river mouths flowing into the Mediterranean Sea and Atlantic Ocean are contaminated with microplastics, with mollusks being the most affected due to their ability…Continue readingAll aquatic species in river mouths are contaminated by microplastics
Tag: coral
Elkhorn corals are already considered “functionally extinct” in the upper Keys, and other elkhorn and staghorn populations in the Florida Reef are following suit, according to Liv Williamson, an…Continue readingCoral researchers see ‘mass mortality’ amid Florida Reef bleaching crisis
An unprecedented rise in ocean temperatures off the coast of Florida early in the summer made headlines as it caused countless dead fish to wash ashore. But the impact…Continue readingResearchers report mass bleaching of coral reefs in warming Florida oceans: ‘Like a forest without trees’
Tropical coral reefs could end up being one of the first victims of climate change. The marine diversity hotspots are threatened and declining as a result of global warming,…Continue readingGrowth of coral reefs likely cannot keep pace with rising sea level
Much of the world’s natural coastline is protected by living habitats, most notably mangroves in warmer waters and tidal marshes closer to the poles. These ecosystems support fisheries and…Continue readingAfter studying more than 1,500 coastal ecosystems, researchers say they will drown if we let the world warm above 2˚C
Wallacea is a fascinating region of both land and sea. Spanning approximately 338,000 square kilometers within Indonesia, it is home to a rich diversity of animals and plants, with…Continue readingWallacea: A living laboratory of Earth’s evolution. Its wildlife, forests and reefs will be devastated if we don’t act
Corals across several countries are bleaching and dying en masse from unprecedented levels of heat stress, prompting fears that an unfolding tragedy in Central America, North America and the…Continue reading‘Huge’ coral bleaching unfolding across the Americas prompts fears of global tragedy
Over the past few weeks, a large-scale rescue operation has been under way off the coast and keys of Florida. It began as water temperatures were rising towards a…Continue readingMissing ice and bleached coral: the sudden warming of the oceans
Hard coral cover in the northern section of the reef, from Cape York to Cooktown, was estimated at 35.7%, down from 36.5% in 2022. Between Cooktown and Proserpine, the…Continue readingRecovery of Great Barrier Reef stalls as scientists point to bleaching, disease and starfish attacks
Shallow waters off south Florida topped 100 degrees Fahrenheit (37.8˚C) for several hours on Monday, potentially setting a new world record with temperatures more commonly associated with hot tubs.…Continue readingFlorida ocean temperature topped 100˚F, setting potential record
The beginning of July marked the planet’s hottest week in recorded history. Last month was the warmest-ever June. The arrival of a strong El Niño is likely to push…Continue readingScientists are freaking out about surging temperatures. Why aren’t politicians?
The water off South Florida is over 90 degrees Fahrenheit (32 Celsius) in mid-July, and scientists are already seeing signs of coral bleaching off Central and South America. Particularly…Continue readingCorals are starting to bleach as global ocean temperatures hit record highs
Volume of debris in the unexplored twilight zone is an ‘emerging threat’ to reefs already stressed by climate crisis, say scientists. The researchers noted that plastic can spread coral…Continue readingPlastic pollution on coral reefs gets worse the deeper you go, study finds
On September 8, 2022, at 6.30pm in Britain, Buckingham Palace announced the death of Queen Elizabeth II. The news broke just 30 minutes before the press embargo lifted on…Continue readingHumanity’s tipping point? How the Queen’s death stole a climate warning’s thunder
Almost two-thirds of sharks and rays living on world’s coral reefs at risk, with 14 of 134 species reviewed critically endangered. “These sharks and rays have evolved over 450m…Continue reading‘Extinction crisis’ of sharks and rays to have devastating effect on other species, study finds
More than 90% of the heat caused by adding greenhouse gases to the atmosphere through burning fossil fuels is taken up by the ocean. 15 scientists carried out a…Continue readingOcean heat found to be accelerating and fuelling extreme weather
The Reef snapshot: summer 2021-22, quietly published by the Great Barrier Reef Marine Park Authority on Tuesday night after weeks of delay, said above-average water temperatures in late summer…Continue reading‘Devastating’: 91% of reefs surveyed on Great Barrier Reef affected by coral bleaching in 2022
Coral reefs are rapidly declining due to local environmental degradation and global climate change. In particular, corals are vulnerable to ocean heating. Hotter oceans can kill corals via expulsion…Continue readingPast the precipice? Projected coral habitability under global heating
Australia’s Great Barrier Reef is experiencing its sixth massive bleaching event as climate change has warmed the ocean, raising concerns over whether one of the world’s natural wonders is…Continue readingClimate warming has dealt yet another blow to the Great Barrier Reef
Coral reefs support a quarter of all marine life, including more than 4,000 species of fish. They also provide a source of income or food to half a billion people. One…Continue readingLast refuges for coral reefs to disappear above 1.5˚C of global warming
If global warming is kept to 1.5˚C, the mix of corals on the Barrier Reef will change but it could still thrive, said the study’s lead author Professor Terry…Continue readingAustralia’s Great Barrier Reef will survive if warming kept to 1.5˚C
The world’s coral reef cover has halved since the 1950s, ravaged by global heating, overfishing, pollution and habitat destruction, a trend that is projected to continue as the planet…Continue readingHalf of global coral cover destroyed since the 1950s
The Great Barrier Reef, the size of Italy or Japan, is where global heating is a present-day catastrophe. It has suffered three mass coral bleaching events since 2015, killing up…Continue readingThe lobbying push that killed off a fight to save the Great Barrier Reef
“We saw damage almost everywhere, from the Bahamas to the Great Barrier Reef.“ Corals can become stressed when temperatures around them rise just 1˚C (1.8˚F) above their tolerance level.…Continue readingWorld’s coral scientists warn action is needed now to save even a few reefs from climate change
Five of the world’s leading reef and climate scientists have thanked Unesco for recommending the Great Barrier Reef be listed as world heritage “in danger”, saying it was the right decision…Continue readingGreat Barrier Reef: leading scientists praise Unesco’s ‘in danger’ warning
“While 63% of reefs are projected to continue to accrete by 2100 under the low-impact pathway, 94% will be eroding by 2050 under the worse-case scenario,” Dr Cornwall said. “And no…Continue readingTime running out to save coral reefs
The nightmare scenario: Year 2100, global waming exceeds 4˚C:→ Massive frequent wildfires→ Dead coral reefs→ Frequent prolonged droughts→ Increased air pollution→ Ice-free Arctic summers→ Rapid sea level rise→ Abandoned small…Continue readingClimate change: how bad could the future be if we do nothing?
“We found the number of small, medium and large corals on the Great Barrier Reef has declined by more than 50% since the 1990s,” said co-author Professor Terry Hughes,…Continue readingThe Great Barrier Reef has lost over half its corals