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Blog Tags: Great Barrier Reef

Ocean Roundup: Great Barrier Reef Health “Never Been Worse,” Coral Could Be New Substitute for Bone Grafts, and More

Coal ports and development threatens the Great Barrier Reef

The Ribbon Reef, located within the Great Barrier Reef. Reef health has been heavily compromised by development along the coast. (Photo: Richard Ling / Flickr Creative Commons)

- A new report found that ospreys don’t carry “significant” amounts of pharmaceutical chemicals, despite widespread presence in waters and some fish. This was the first study that looked at bioaccumulation of chemicals in osprey food webs. EurekAlert


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Ocean Roundup: Dolphin Intelligence May Be Overestimated, Penguin Personalities To Help with Climate Change Adaption, and More

New research shows that dolphins may not be as smart as thought

Dolphins may not be as intelligent as assumed. (Photo: Oceana / Tim Calver)

- It turns out that pollution and runoff may be having a much bigger impact on the Great Barrier Reef than previously thought. New research shows that pollution may be decreasing organisms’ ability to photosynthesize, thereby making it harder to absorb CO2. The Guardian


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Ocean Roundup: Cause of Green Sea Turtle Tumors Discovered, Sharks Found to Have Distinct Personalities, and More

Green sea turtle tumors have been attributed to nitrogen

Nitrogen runoff is causing tumors to grow on green sea turtles (Chelonia mydas) around Hawaii. (Photo: Oceana / Eduardo Sorensen)

- Scientists have detected a 40 percent decline in calcium carbonate in one section of the Great Barrier Reef near Lizard Island. Calcium carbonate serves as building blocks for coral reefs, so scientists say this study calls for “an arrest to ocean acidification.” The Sydney Morning Herald


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Ocean Roundup: Australia Releases Great Barrier Reef Management Plan, West Coast Starfish See Hope for Recovery, and More

Australia released a 35 year management plan for the Great Barrier Reef

The Great Barrier Reef. The Australian government released a 35-year management plan for the Reef. (Photo: Bruce Tuten / Flickr Creative Commons)

- Following a recent scare to conservationists worldwide that the Great Barrier Reef would become a dredge dumping site, the Australian government released a 35-year management plan last week for this World Heritage site. Many scientists are conservationists, however, are saying that the report isn’t comprehensive enough to restore the Reef and that it has “no measurable, deliverable action.”  The New York Times


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Ocean Roundup: Great Barrier Reef to Stay Clear of Dredge Spoil, Louisiana Rapidly Losing Coastline, and More

The Great Barrier Reef will stay clear of dredge spoil

A sea turtle in the Great Barrier Reef. (Photo: University of Denver / Flickr Creative Commons)

- The Chesapeake Bay experienced their eighth-largest dead zone this summer since record keeping began in the 1980s, according to Maryland’s Department of Natural Resources. Officials say this signals larger issues with Bay health, and that much more work is needed to reduce nutrient input and pollution. The Washington Post


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Ocean News: Great Barrier Reef Health at Greater Risk than Ever Before, Rare Deep Sea Amphipod Caught on Tape, and More

Great Barrier Reef health is compromised

The Eddy Reef in the Great Barrier Reef. (Photo: Paul Toogood / Flickr Creative Commons)

- Scientists caught the largest species of amphipod, Alicella gigantean, on camera for the first time. The nearly 1-foot-long creature was spotted four miles below the ocean’s surface. New Scientist  


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Video: Spangled Emperor Fish Dazzle the Great Barrier Reef

A school of spangled emperor (Lethrinus nebulosus)

A school of spangled emperor (Lethrinus nebulosus). (Photo: Flickr Creative Commons / Bill & Mark Bell)

When you think of the Great Barrier Reef, you probably think of vibrant corals, glowing clams, and free-swimming sea turtles. But in this slow-motion video, one free diver catches the elegant beauty of spangled emperor—a fish you may have overlooked.


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Ocean News: Great Barrier Reef Will be “Pretty Ugly” by 2050, Sea Turtle Nests Down in South Carolina, and More

The Heart Reef in the Great Barrier Reef, Australia.

The Heart Reef in the Great Barrier Reef, Australia. (Photo: Michael Sheil / Flickr Creative Commons)

- In an appearance before an Australian Senate this week, researchers said the Great Barrier Reef will be “pretty ugly” by 2050 and that "the reef is in the worse [sic] state it's ever been in since records began." The researchers linked the decline to coastal development and government action, specifically nothing their approval of a dredging and dumping project around the Reef. The Huffington Post   


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Ocean News: New Arctic Shipping Route Proposed, East Coast Sees Surge in Coastal Flooding Events, and More

Arctic sea ice

Arctic Ocean sea ice. (Photo: NASA Goddard Space Flight Center / Flickr Creative Commons)

- A new analysis focusing on sea level rise found that coastal flooding has dramatically increased in frequency along the Eastern Seaboard in recent years. The analysis found that flood levels met or exceeded NOAA’s flood thresholds more than 20 days a year in six coastal cities. Reuters


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Ocean News: Parrotfish Could Be Key to Saving Caribbean Coral Reefs, “Whale Zones” Proposed for Great Barrier Reef, and More

A stoplight parrotfish (Sparisoma viride) in the Bahamas

A stoplight parrotfish (Sparisoma viride) in the Bahamas, pictured during a 2005 Oceana Expedition (Photo: Oceana / Houssine Kaddachi)

- Kiribati, a Pacific island nation, recently purchased land on the Fijian island Vanua Levu in preparation for climate change. The president doesn’t expect to move everyone there, “but if it became absolutely necessary, yes, we could do it," he said. The Guardian


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