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Reef Science, Restoration & the Great Barrier Reef
Follow the latest news, research and discoveries shaping the future of reefs and marine ecosystems. From the Great Barrier Reef to restoration projects and scientific research around the world, we bring together relevant stories exploring reef health, restoration, marine habitats and the emerging science helping us better understand how these ecosystems can recover and thrive.
Indigenous Protected Areas Receive New Funding to Expand Sea Country Conservation
A report released on 11 May 2026 outlines $11.6 million of Australian Government funding under the Oceans Leadership Package to grow Indigenous Protected Areas across seven…
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Testing Modular Artificial Reef Units: Concrete vs Engineered Cementitious Composite
A recent study compared reinforced‑concrete and engineered cementitious composite reef modules, measuring weight, dimensions and mechanical performance through full‑scale tests using 3D‑printed moulds.
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Drilling Deep into Australia’s Ancient Coral Past Reveals Devonian Secrets
A Geoscience Australia project drilled a 3 km hole near the Adelvale Basin in outback Queensland, uncovering a 400‑million‑year‑old reef composed of sponges and primitive corals…
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Giant Clam Shell Reveals Hidden Climate Patterns Across the Little Ice Age
Analysis of a 30‑year‑old Tridacna gigas from Jiigurru lagoon, partnered with Walmbaar and Nguurruumungu corporations, provides month‑by‑month temperature data showing cooler summers in the late 1700s…
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Innovative Coral Seeding Devices Show Strong Early Survival in Keppel Islands Trial
A pioneering experiment in the Keppel Islands deployed engineered reef modules that achieved over 90 percent live coral cover after ten months, surpassing initial survivorship expectations…
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Structural Complexity Boosts Coral Recruitment on Degraded Reefs
Field experiments adding artificial structures to low‑lying reefs in the Philippines show a dramatic increase in coral settlement, highlighting structural complexity as a promising tool for…
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Restoration for Balban Dara Guya and Putney Beach sees 77 ha of mangroves, salt‑marsh and oyster reefs installed
A July 31 2026 Queensland government report details the progress of the Balban Dara Guya and Putney Beach restoration initiative, which began in 2024 and has…
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Crown‑of‑Thorns Feeding Scars Show Mixed Recovery on One Tree Reef
A study published on 23 September 2026 tracked coral feeding scars caused by low‑density Crown‑of‑Thorns starfish at One Tree Reef, revealing that most scars retain tissue…
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Global Research Sheds Light on Emerging Marine Restoration Techniques
A Frontiers editorial published in July 2026 summarises a research topic that gathered 15 papers on nature‑based solutions, from coral micro‑fragmentation to AI‑driven coastal monitoring, highlighting…
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Additive manufacturing reshapes artificial reef design across global seas
A review of sixteen artificial‑reef projects shows that 3‑D printing techniques and low‑impact materials are being adopted mainly in the Mediterranean and Atlantic, with varying degrees…
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UNSW Report Highlights Worsening Bleaching on Australian Reefs
The UNSW‑hosted Status of Coral Reefs of the World: 2025, released on 31 August 2026, records a 9.5 % drop in hard coral cover globally and…
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Heatwaves and Hidden Depths Threaten Western Australia Reefs
The Conversation’s 12 August 2026 report examines how climate‑driven marine heatwaves, including subsurface events missed by satellites, have impacted reefs from Ningaloo to Shark Bay, highlighting…
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Coral Cover Shifts on the Great Barrier Reef Amid Cooling Monsoons and Heatwaves
New monitoring data show modest gains in coral cover across the northern and central sections of the reef in 2025‑26, a slight drop in the south,…
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Aligning Blue‑Carbon Projects with Community Tenure Rights
New analysis of 122 global blue‑carbon guidance documents shows a bias toward Western property concepts, with only partial recognition of community tenure. Experts warn that current…
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Groundwater Insights Reveal Nutrient Pathways Along Ningaloo Reef
A report released in June 2026 details field work along the Ningaloo coast, where scientists sampled groundwater and surface water to understand how nutrients and carbon…
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Fraser Coast Council adopts 2026‑2030 Reef Guardian Action Plan
On 16 September 2026 the Fraser Coast Regional Council announced its endorsement of the Reef Guardian Council Action Plan 2026‑2030, outlining a suite of water‑quality, habitat…
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Coastal Habitat Restoration Boosts Water Quality and Fisheries in North Queensland
New collaborations across Townsville, Mungalla and Ingham highlight how wetlands, mangroves and seagrass beds can improve water quality, support local fisheries and build climate resilience for…
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Limestone‑Based Shellfish Reefs Return to Swan River
A five‑year pilot project in Western Australia is using limestone dumping and mussel translocation to rebuild historic shellfish reefs, aiming to improve water quality, protect shorelines…
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Hidden Bombs and Bird Colonies on the Fairfax Islands of the Great Barrier Reef
Decades of military training left unexploded ordnance on the remote Fairfax Islands, yet coral has reclaimed the craters and a thriving brown booby colony now calls…
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Hard Coral Cover Holds Steady Across the Great Barrier Reef in 2026 Survey
The Australian Institute of Marine Science’s latest manta‑tow surveys show hard coral cover either increased or remained stable across the northern, central and southern sectors of…
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Solent Oyster Restoration
The Solent’s native oyster programme combines nurseries, seabed reefs and community involvement within a wider effort to reconnect coastal habitats.
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New York Harbor
Billion Oyster Project links reef restoration with shell recycling, education and community science, while its monitoring shows why sustained reseeding still matters.
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Chesapeake Bay
Chesapeake Bay demonstrates how mapped restoration plans, protected reefs and long-term monitoring can support oyster recovery across multiple tributaries.
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Noosa Oyster Restoration
Noosa’s Huon Mundy Reefs combine carefully placed reef foundations, oyster seeding and natural recruitment to support the return of estuary habitat.
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Native oysters, blue mussels and recycled shell are helping rebuild Port Phillip Bay’s lost reefs, with monitoring revealing both progress and differences between sites.
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Windara Reef
How limestone foundations and native oysters helped rebuild shellfish habitat near Ardrossan—and why long-term monitoring remains central to the story.
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Cyclone Alfred Brings a Cool Relief to Lady Elliot Island Coral
A rare cooling wake from Cyclone Alfred in February 2025 lowered sea temperatures around Lady Elliot Island, helping the reef bounce back from the 2024 bleaching…
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Baby Corals Take Their First Steps on Ningaloo Reef
A pilot larval‑enhancement trial has delivered the first surviving baby corals onto Ningaloo’s scarred reef, showing early signs of recovery after the 2025 bleaching and April’s…
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New Microbial Genomes Database Illuminates Great Barrier Reef Health
A July 2026 report from the University of Queensland details the creation of a publicly accessible Great Barrier Reef Microbial Genomes Database, compiling 800 000 microbial…
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Bridging Indigenous Wisdom and Marine Science at NAIDOC Week
During NAIDOC Week 2026, the Great Barrier Reef Traditional Owner Taskforce highlighted the partnership between Traditional Ecological Knowledge and Western science, with new leadership appointments underscoring…
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New Framework Maps Health of Queensland’s Iconic Reefs
Researchers from the University of Sydney and partners have launched a three‑category assessment tool that tracks coral cover and algal dominance across Great Barrier Reef sites,…
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Four Decades of Reef Surveillance Shape the Future of the Great Barrier Reef
The AIMS Long‑term Monitoring Program marks 40 years of continuous data collection across the Great Barrier Reef, informing COTS control, bleaching response and next‑generation coral recruitment…
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Signs of Recovery Emerge Across the Great Barrier Reef in 2025‑26
Monitoring by AIMS shows coral cover rising in the northern and central sections of the reef after the 2024 bleaching event, while the southern region saw…
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UNESCO Draft Decision Leaves Great Barrier Reef Off ‘In‑Danger’ List Amid Ongoing Bleaching
At the World Heritage Committee meeting in Busan, UNESCO presented a draft decision that keeps the Great Barrier Reef off the “in‑danger” list despite six mass…
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New Baseline Mapping Reveals Gaps in Bleaching Forecasts Around Groote Eylandt
Indigenous rangers and University of Technology Sydney researchers completed the first in‑depth baseline survey of Groote Eylandt’s coastal reefs, cataloguing previously unknown coral types and highlighting…
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Long‑term river monitoring shows modest gains for Great Barrier Reef water quality
Over three decades of data from seven major Queensland river systems reveal small but measurable drops in nitrogen and sediment loads, driven by reduced fertiliser use…
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Ancient Landscape Revealed by RV Investigator off Central Queensland
A 24‑day voyage aboard CSIRO’s RV Investigator collected seabed cores that show the Great Barrier Reef was once dry land, exposing submerged rivers, lakes and an…
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