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VIDEO: Future of the Oceans Panel | Ocean Inspiration | Jacques Cousteau’s 100th Anniversary

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Ocean Inspiration: A Tribute to Jacques CousteauJacques Cousteau’s 100th anniversary is an opportunity to come together and reflect on the future of Planet Ocean. Ocean Inspiration is a time to reconnect with our creative and intellectual capacity, and together move forward to positively impact our future.

Explorers, dancers, scientists, artists, musicians, filmmakers, family and friends will come together in this once in a lifetime event. Through spirited discussions and live performances, the audience will be encouraged to create their own form of ocean advocacy. May 18 & 20, 2011: New York, NY / Washington, DC Read more

Parrot Fish: The Constant Gardeners of the World’s Reefs

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Australian scientists have urged greater consideration for the brilliantly-hued parrot fishes that tend and renew the world’s imperilled coral reefs.

“Parrotfishes are the constant gardeners of the reef. They play a crucial role in keeping it healthy, suppressing weed, removing sediment and helping the corals to regrow after a setback,” explains Professor David Bellwood of the ARC Centre of Excellence for Coral Reef Studies and James Cook University.

In a major new study published in the Proceedings of the Royal Society, Prof. Bellwood, Dr Andrew Hoey and Prof. Terry Hughes have investigated parrot fish populations on 18 coral island reefs extending from Mauritius in the west Indian Ocean to Tahiti in the central Pacific.

“Parrot fish fulfill a number of key roles on the reef. They remove sick and dead corals and clean areas for new corals to settle, they remove weedy growth, and they cart away literally tonnes of sand and sediment that would otherwise smother the corals,” Prof Bellwood explains.

Read the rest of this article at ARC Coral Reef Studies…

Note: Newswire stories are provided as a courtesy of OceanDoctor.org. Content of these articles is provided by external sources.

A Fragile Empire: National Geographic Examines Threats to Australia’s Great Barrier Reef

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"A Fragile Empire" can be found in the May 2011 issue of National Geographic magazine on newstands April 26

“A Fragile Empire” can be found in the May 2011 issue of National Geographic magazine on newsstands April 26 (Photo: National Geographic)

Earlier this year, World Resources Institute released its “Reefs at Risk Revisited Report” (featured on The Ocean Doctor Radio Show) which spelled out a rather grim future for coral reefs due to both local and global threats, should we fail to take action. One of the bright spots in its report was Australia’s Great Barrier Reef, which has fared better than many other reefs around the world and has in place strong protections and management practices. But even this massive and remote reef system isn’t immune from the impacts affecting coral reefs worldwide. In “A Fragile Empire” National Geographic Magazine (May 2011) writer Jennifer S. Holland explores the various factors that are threatening Australia’s monumental reef. From rising water temperatures, to bleaching, massive flooding and high levels of acidity, the reef is in danger of collapsing and the prospect for recovery is uncertain.

A warming climate is pushing corals against the upper limit of their thermal tolerance, evidenced by mass bleachings like the one in 1997-98. A 60-year decline in ocean phytoplankton — microscopic organisms that form the base of the food chain — may also be playing a role. Recent flooding in Australia washed enormous plumes of sediments and toxins far offshore to the reef tract. And now, thanks to increasing carbon dioxide levels in the atmosphere, the oceans are becoming more and more acidic as more of this atmospheric carbon dioxide dissolves in seawater. As the oceans become more acid, limiting the ability of organisms, like corals and shellfish, to build their limestone shells and skeletons.

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Aboard the Cape to Cape Expedition: Ushuaia and the Falkland Islands

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March 7, 2011: Join the Ocean Doctor aboard the Prince Albert II as he reports from the Cape to Cape Expedition, traveling from the tip of South America to the tip of South Africa. This week, we “land in a postcard” in beautiful Ushuaia, Argentina and encounter penguins and albatross in the beautiful Falkland Islands. Also: The second of a two-part look at a newly-issued report by World Resources Institute, “Reefs at Risk Revisited” a report that history may well show is the most important report about the oceans to be released this century. It’s more than a wakeup call — it’s truly our last call to take action to save coral reefs.

The Ocean Doctor airs weekly on WebTalkRadio.net. Want to listen on your iPod, iPhone or mp3 player? Download the mp3 file or subscribe on iTunes and don’t miss a single episode. See the complete list of episodes.

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Submit a question and I’ll try to answer it on the air. Even better, record your question or comment on our special message line and I might play it on the air. Call: (805) 619-9194. You can also leave questions and comments for this episode below.

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Kraken: Up Close and Very Personal With the Giant Squid

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February 28, 2011: Few animals provoke the imagination and wonder of the sea like the squid. The giant squid is thought to have been the basis of the myriad of sea monster tales that have been spun over the centuries. And while we now know more about these animals than ever before, there’s still an incredible amount of mystery remaining to be unveiled. The book is ?Kraken: The Curious, Exciting and Slightly Disturbing Science of Squid? and its author and our guest today, Wendy Williams, award-winning writer and journalist. Also: First of a two-part look at a newly-issued report by World Resources Institute, ?Reefs at Risk Revisited? a report that history may well show is the most important report about the oceans to be released this century. It’s more than a wakeup call – it’s truly our last call to take action to save coral reefs.

The Ocean Doctor airs weekly on WebTalkRadio.net. Want to listen on your iPod, iPhone or mp3 player? Download the mp3 file or subscribe on iTunes and don’t miss a single episode. See the complete list of episodes.

Follow The Ocean Doctor on Twitter — Become a Fan on Facebook!

Submit a question and I’ll try to answer it on the air. Even better, record your question or comment on our special message line and I might play it on the air. Call: (805) 619-9194. You can also leave questions and comments for this episode below.

Like the show? Learn how to become a sponsor. Read more

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CSI Goes Deep

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February 14, 2011: Crime Scene Investigation takes to the oceans with “Coral Reef CSI.” The Coral Reef Alliance (CORAL) is now the home of the international Coral Reef CSI program. This new partnership will expand the field of coral reef forensic investigation in coral reef locations around the world, offering more protection to these valuable and fragile ecosystems. Our guest, Rick MacPherson, Interim Executive Director and Conservation Programs Director at CORAL fills us in. Also: Discovery of the wreck of the Nantucket whaler, “Two Brothers” in Hawaii and a special expedition announcement by The Ocean Doctor!

The Ocean Doctor airs weekly on WebTalkRadio.net. Want to listen on your iPod, iPhone or mp3 player? Download the mp3 file or subscribe on iTunes and don’t miss a single episode. See the complete list of episodes.

Follow The Ocean Doctor on Twitter — Become a Fan on Facebook!

Submit a question and I’ll try to answer it on the air. Even better, record your question or comment on our special message line and I might play it on the air. Call: (805) 619-9194. You can also leave questions and comments for this episode below.

Like the show? Learn how to become a sponsor. Read more

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Wild and Crazy: A Worm Named Bob Marley and the Fish With a See-Through Head

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The Ocean Doctor on WebTalkRadio.net

November 8, 2010: In the oceans, Mother Nature continues to surprise and delight us with mesmerizing, jaw-dropping marine life that often wildly exceeds our imagination. Released at the completion of the decade-long Census of Marine Life, the? new book from National Geographic, Citizens of the Sea: Wondrous Creatures From the Census of Marine Life,? is not only rich with the captivating images you’d expect from the seasoned underwater photographers of National Geographic and the Census of Marine Life, but its delightful prose by author Dr. Nancy Knowlton — Sant Chair for Marine Science at the Smithsonian’s National Museum of Natural History and a scientific leader of the Census of Marine Life — brings these photographs to life in captivating vignettes that will playfully bend your brain with utterly amazing facts about these utterly amazing creatures, including the Bob Marley Worm and a fish with a head you (and it) can see right through. We visit with Dr. Knowlton at her office at Smithsonian and take a field trip to the Smithsonian’s latest and wildly popular exhibit, the “Hyperbolic Crochet Coral Reef.”

The Ocean Doctor airs weekly on WebTalkRadio.net. Want to listen on your iPod, iPhone or mp3 player? Download the mp3 file or subscribe on iTunes and don’t miss a single episode. See the complete list of episodes.

Submit a question and I’ll try to answer it on the air. Even better, record your question or comment on our special message line and I might play it on the air. Call: (805) 619-9194. You can also leave questions and comments for this episode below.

Like the show? Learn how to become a sponsor. Read more

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Acid Oceans: The Gravest and Most Immediate Planetary Threat Yet?

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Ocean acidification may present one of the gravest threats to our planet’s ecosystems and yet it is also one of the least publicized aspects of the global climate change issue. Acidification is occurring very rapidly, causing unprecedented changes to the chemistry of the oceans. It’s been estimated that roughly half of human-produced CO2 emissions over the past two centuries (since the beginning of the industrial age) have been absorbed by the oceans, leading to a drop in ocean surface pH of nearly 0.1 units (on the logarithmic pH scale).

Coral Reef in Timor (Photo courtesy of Nick Hobgood)

Coral Reef in Timor (Photo courtesy of Nick Hobgood)

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Expedition to Cuba’s Gulf of Mexico: Preparations Underway

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Exploring Cuba's Gulf of MexicoHAVANA, CUBA – Final preparations are now underway for an August expedition to explore and map one of the least known areas of the Gulf of Mexico — Cuba’s northwestern coastal waters, including Cuba’s spectacular Los Colorados barrier reef. A joint effort of the University of Havana’s Centro de Investigaciones Marinas (Center for Marine Research) and the Harte Research Institute for Gulf of Mexico Studies at Texas A&M University-Corpus Christi, this, the fourth expedition in a multiyear project entitled, Proyecto Costa Noroccidental (Project of the Northwest Coast). (See Exploring, Studying Cuba’s Gulf of Mexico for details on this important effort.) The fourth expedition will concentrate study on Los Colorados, an area with remarkably healthy  coral reefs, despite the alarming decline in the health of coral reefs elsewhere in the Caribbean. This research is providing the most comprehensive biological picture yet of this little-explored region, and Cuba’s healthy corals may offer important clues for protecting and restoring corals elsewhere. (See Can Cuba’s Mysteries Help Save the World’s Coral Reefs? in OceanDoctor’s Blog.) Read more

Historic Meeting Unites Cuba and the U.S., Taking Collaboration on Ocean Research & Conservation to a New Level

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Cubans and Americans display the flags of both nations following a historic 2-day meeting in Cancún, México on collaboration in marine science & conservation

CANCÚN, México — In a historic meeting co-organized and led by the Washington, DC-based Center for International Policy and the Harte Research Institute (HRI) for Gulf of Mexico Studies at Texas A&M University-Corpus Christi, a group of 15 Cubans and 15 Americans met in Cancún, Mexico to develop a plan for taking joint marine research and conservation activities between the U.S. and Cuba to a new level. Collaboration between U.S. and Cuban scientists has been exceedingly difficult because of the decades-old U.S. embargo, even though research is a permitted activity and U.S. scientists are allowed to travel to Cuba. Complicated logistics and ever-changing politics have prevented all but a few U.S. institutions from successful collaborative projects in Cuba. Read more

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