How Close Are the Planet’s Climate Tipping Points? – the New York Times
![Permafrost in the Arctic (Courtesy of GRID-Arendal resources library by Levi Westerveld/GRID-Arendal CC BY-SA 2.0 via Flickr).](https://coastalcare.org/wp-content/uploads/2024/08/53409965529_6bbb508d7d_k-798x598.jpg)
Earth’s warming could trigger sweeping changes in the natural world that would be hard, if not impossible, to reverse…
Seabird poop helps restore coral reefs – Mongabay Kids
![Can coral survive a bleaching event? If the stress-caused bleaching is not severe, coral have been known to recover. If the algae loss is prolonged and the stress continues, coral eventually dies, courtesy of the National Oceanic and Atmospheric Administration (NOAA).](https://coastalcare.org/wp-content/uploads/2024/06/coralbleaching.webp)
Exciting news! Scientists working on reefs in the Indian Ocean have discovered that nutrients from seabird poop help corals grow…
Seabird poop is recipe for coral recovery amid climate-driven bleaching – Mongabay
![Wedge-tailed Shearwaters (by Tony Morris CC BY-NC 2.0 via Flickr).](https://coastalcare.org/wp-content/uploads/2024/06/8027203355_68ced6fb32_o.jpg)
Researchers have found that nutrients from seabird poop led to a doubling of coral growth rates and faster recovery after bleaching events, promoting overall resilience…
‘Like wildfires underwater’: Worst summer on record for Great Barrier Reef as coral die-off sweeps planet – CNN World
![The Great Barrier Reef, seen from a scenic flight near Airlie beach, Queensland, October 21, 2018 (by Ayanadak123, CCBY-SA 4.0 via Wikimedia).](https://coastalcare.org/wp-content/uploads/2024/05/2048px-The_dazzling_colours_of_the_Great_Barrier_Reef_near_Airlie_Beach_Whitsunday_Islands_Queensland-798x511.jpg)
Rising sea temperatures around the planet have caused a bleaching event that is expected to be the most extensive on record…
Great Barrier Reef’s worst bleaching leaves giant coral graveyard: ‘It looks as if it has been carpet bombed’ – the Guardian
![One Tree Island, Great Barrier Reef: the majority of corals have died and among the few survivors, many are now bleached. In the foreground are two small bleached Galaxea colonies and an unbleached Montipora - May 1, 2024 (by John Turnbull CC BY-NC-SA 2.0 DEED via Flickr).](https://coastalcare.org/wp-content/uploads/2024/05/53692635206_418f1f9fda_k-798x532.jpg)
Last month the Australian Institute of Marine Science and the Great Barrier Reef Marine Park Authority released a report warning that the reef was experiencing “the highest levels of thermal stress on record”. The authority’s chief scientist, Dr Roger Beeden, spoke of extensive and uniform bleaching across the southern reefs, which had dodged the worst of much of the previous four mass bleaching events to blight the Great Barrier Reef since 2016…
Corals are bleaching in every corner of the ocean, threatening its web of life – the Washington Post
![Bleached plate corals and Sea Fans on Molasses Reef, Key Largo, Florida (by Matt Kieffer CC BY-SA 2.0 DEED via Flickr).](https://coastalcare.org/wp-content/uploads/2024/05/15459162241_599eecfb34_k-798x599.jpg)
First around Fiji, then the Florida Keys, then Australia’s Great Barrier Reef, and now in the Indian Ocean. In the past year, anomalous ocean temperatures have left a trail of devastation for the world’s corals, bleaching entire reefs and threatening widespread coral mortality — and now, scientists with the National Oceanic and Atmospheric Administration and International Coral Reef Initiative say the world is experiencing its fourth global bleaching event, the second in the last decade…
The Widest-Ever Global Coral Crisis Will Hit Within Weeks, Scientists Say – the New York Times
![Bleached corals at low tide, Heron Island, Australia, April 10, 2024 (by John Turnbull CC BY-NC-SA 2.0 DEED via Flickr).](https://coastalcare.org/wp-content/uploads/2024/05/53644556182_7032cca242_k-798x599.jpg)
The world’s coral reefs are in the throes of a global bleaching event caused by extraordinary ocean temperatures…It is the fourth such global event on record and is expected to affect more reefs than any other. Bleaching occurs when corals become so stressed that they lose the symbiotic algae they need to survive. Bleached corals can recover, but if the water surrounding them is too hot for too long, they die…
Six Months After the Heat Spiked, Caribbean Corals Are Still Reeling – Hakai Magazine
![Staghorn Coral (Acropora cervicornis) in Bonaire, Caribbean Neatherlands, taken on January 21, 2024 (by Tom Murray CC BY-NC 2.0 DEED via Flickr).](https://coastalcare.org/wp-content/uploads/2024/03/53508540341_64771d6baa_c.jpg)
For many Caribbean corals, last year’s heat proved too much to bear. The more time corals spend in hot water, the more likely they are to bleach, turning white as they expel the single-celled algae that live within their tissues. Without these symbiotic algae—and the energy they provide through photosynthesis—bleached corals starve. Survival becomes a struggle, and what had been a healthy thicket of colorful coral can turn into a tangle of skeletons…
Extreme Summer Heat Threatens Coral Replanting Effort – Scientific American
![Hen and Chickens_Coral Species: Orbicella annularis, Lobed Star Coral, Upper Keys, Florida (courtesy of FWC Fish and Wildlife Research Institute, CC BY-NC-ND 2.0 DEED via Flickr).](https://coastalcare.org/wp-content/uploads/2024/03/53068596221_e4ccb94de4_c-798x599.jpg)
A marine heat wave last year undercut efforts to regrow coral reefs off Florida’s coast. Conservationists are worried this year could be problematic, too…