Rats are disrupting the flow of nutrients towards the sea on many tropical islands – this has consequences for fish behaviour and the wider ecosystem.
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Articles on Corals
Displaying 1 - 20 of 77 articles
Black corals provide critical habitat for many creatures that live in the dark, often barren, deep sea, and researchers are learning more about these rare corals with every dive.
Establishing the age of K'gari (Fraser Island) confirms it emerged before the reef, despite the climate being suitable for coral growth long before then.
Forming tightly woven populations, these bush-like corals offer a refuge to a myriad of marine species.
Corals in the Persian Gulf are tough - they can withstand temperatures that would kill corals elsewhere. And there’s good news: it’s easy to cross-breed their heat-tolerance genes into other corals.
Researchers found 16% of coral species have not been seen for many years. This finding is alarming, because local extinctions suggest global extinctions may be looming.
Scientists watched in real time as rising ocean heat transformed the sprawling reef. It was a harbinger for ecosystems everywhere as the planet warms.
The Pacific Ocean produces oxygen, helps regulates the weather, provides food and livelihoods. It’s a place of fun, solace and spiritual connection. But its delicate ecology is under threat.
Sexual reproduction helps keep coral colonies diverse and resilient. Now, scientists are doing it in a lab to restock flagging reefs.
The largest reproductive event on the planet is under threat.
Corals, mangroves and seagrass habitats have been affected by extreme weather events, and some may never recover.
Californians love their coast and strongly oppose offshore drilling. Will they support converting old oil rigs to artificial reefs – a policy that benefits both marine life and oil companies?
Marine heatwaves, like their land counterparts, are growing hotter and longer. Sea species in southeastern Australia, southeast Asia, northwestern Africa, Europe and eastern Canada are most at risk.
In the cold southern oceans, underwater mountains support deep-sea reefs.
A massive new discovery this summer of miles of corals in deep waters off South Carolina shows how much we have yet to learn about life on the ocean floor.
Field samples, satellite measurements and isotopic data have shed new light on corals’ eating habits.
The 2016 bleaching event resulted in 30% mortality on the Great Barrier Reef, with many corals dying of the heat before they bleached and the loss of branching corals creating less complex reef structure.
Coral bleaching has struck the Northern Territory, adding urgency to the need for better national management strategies for our warming oceans.
Coral reefs in the Asia-Pacific have been deluged with an estimated 11.1 billion pieces of plastic waste, increasing the risk of coral disease more than 20-fold.
The federal government’s new funding aims to spread the net wide in investigating possible ways to protect the Great Barrier Reef’s corals. Winning this battle will require a wide range of weapons.
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Top contributors
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Senior Research Fellow, Curtin University
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Professor, The University of Queensland
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Professor & ARC Future Fellow, ARC Centre of Excellence, Coral Reef Studies, James Cook University
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Distinguished Professor, James Cook University
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Professor of Coastal Oceanography, The University of Western Australia
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Senior Lecturer, School of Biological Sciences, The University of Queensland
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Professor of Marine Ecology, University of Technology Sydney
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Professor, Australian Institute of Marine Science
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Professor, Griffith University
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Chair professor, The University of Queensland
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Professor, School of Biological Sciences, The University of Queensland
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Postdoctoral Fellow, CSIRO Ecosystem Sciences., CSIRO
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Principal Research Scientist, University of British Columbia
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Director, NERP Marine Biodiversity Hub, CSIRO
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CSIRO Research Group Leader Ecosystem Modelling and Risk Assessment, CSIRO
