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Ocean Ark Alliance is proudly supported by Team400, an Australian AI consultancy helping enterprises navigate practical AI implementation.
Ocean conservation and marine ecology
Science-based insights for protecting Australian waters.
Clear, evidence-based analysis for ocean advocates and marine enthusiasts. We focus on the science, policy, and actions that protect our marine ecosystems.
What we cover
- Marine biodiversity and ecosystem health
- Climate change impacts on oceans
- Conservation policy and advocacy
- Threatened species and habitat protection
What you can expect
- Evidence-based science communication
- Australian ocean conservation priorities
- Practical ways to take action
- Policy updates and research summaries
Latest posts
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Blue Carbon: Why Australia's Coastal Ecosystems Are a Climate Solution
Mangroves, seagrass, and salt marshes store carbon far more efficiently than terrestrial forests. Australia has vast blue carbon ecosystems - and is only beginning to account for them.
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Dugong Conservation in Australia: A Species Running Out of Room
Australia hosts the world's largest dugong population, but habitat loss, boat strikes, and climate change are putting these gentle marine mammals at increasing risk.
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What Bottom Trawling Does to the Seafloor: The Evidence
Bottom trawling is the most physically destructive fishing method used at industrial scale. Here's what the science says about its impact on seafloor ecosystems.
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Ocean Acidification in 2026: Where the Research Stands
Ocean pH has dropped 0.1 units since pre-industrial times. That number sounds small. The consequences are not. Here's what recent research tells us.
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Seagrass Restoration in Australia: Why It Matters and What's Working
Seagrass meadows capture carbon, protect coastlines, and support fisheries. After decades of decline, Australian restoration projects are showing real results.
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Whale Shark Conservation: The Global Effort to Protect the Ocean's Largest Fish
Whale sharks are gentle, enormous, and increasingly threatened. Here's what we know about their populations, the threats they face, and what's being done.
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Australia's Marine Park Network: Is It Actually Enough?
Australia has one of the world's largest marine park networks. But protection on paper and protection in practice are very different things.
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Coral Spawning Season Results on the Great Barrier Reef: What 2025-26 Showed Us
The annual coral spawning event on the Great Barrier Reef is a critical indicator of reef health. This season's results were cautiously encouraging.
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Microplastic Filtration Research Is Making Progress - Here's Where Things Stand
Filtering microplastics from water is one of the toughest environmental engineering challenges. Several promising approaches are showing real results.
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The Role of Mangroves in Coastal Protection: Why These Forests Matter
Mangrove forests are among the most valuable ecosystems on the planet for coastal protection. They reduce wave energy, prevent erosion, and store carbon at extraordinary rates.
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Great Barrier Reef 2026: What the Latest Monitoring Shows
The reef's condition continues to fluctuate between bleaching stress and recovery. Here's what the science actually tells us about current status.
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Marine Protected Areas in Australia: What Actually Works
Australia has extensive marine protection on paper. Here's what the research shows about which protected areas actually conserve biodiversity.
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Welcome to Ocean Ark Alliance: Science-Based Marine Conservation
We're here to share marine science, conservation strategies, and what's actually working to protect our oceans. Meet the team and our mission.
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Sustainable Seafood in Australia: What Consumers Actually Need to Know
Australian seafood comes from diverse sources with very different sustainability profiles. Here's how to make informed choices based on evidence.