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

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)

Read more

Subscribe to the 1planet1ocean RSS feed.

Event: A New Era for U.S.-Cuba Relations on Marine and Coastal Resources Conservation

Event Summary
Cuba sits at the convergence of the Atlantic Ocean, Caribbean Sea and Gulf of Mexico. Its coastal waters are dense with islets, keys and reefs that provide critical habitats and spawning grounds for a rich array of fish, endangered sea turtles, manatees and other marine life. Preserving Cuba’s biodiversity is critically important to the natural resources and economies of coastal communities in the United States and other neighboring countries.

Active scientific and management cooperation is needed to address the growing threats to Cuba’s biodiversity including coral reefs, migratory bird habitats, marine mammals and turtles, and biodiversity shared throughout the region. Greater communication and collaboration among scientists, conservation professionals and government agencies could benefit both the United States and Cuba, as well as the shared ecosystems that link both nations.

On April 28, the Brookings Institution and the Environmental Defense Fund will host a discussion on U.S.-Cuba relations on marine and coastal resources conservation. Steve Hamburg, chief scientist for the Environmental Defense Fund, will offer introductory remarks. Brookings Visiting Fellow Vicki Huddleston, former head of the U.S. Interests Section in Havana, will give the keynote address. Scott Edwards of the Environmental Defense Fund will moderate a discussion featuring a panel of experts. After the program, the panelists will take audience questions.

Additional information and online registration Read more

Google Earth 5.0 - Now With Genuine Ocean!

The ExpeditionCasts podcast is back! The series returns with the video version of the Ocean Doctor’s popular blog post, "Attacked by the Giant Squid’s Cousins." (You can access the video version below.) That’s big news. But the GINORMOUS news is that ExpeditionCasts returns along with a new version of Google Earth. Version 5.0 of Google Earth allows you to explore the other 70 percent of the planet — the world’s oceans — and access

stunning underwater video content from around the world. 1planet1ocean has been privileged to be a contributor to this enormous, er, GINORMOUS project, and you’ll find five ExpeditionCasts videos among the others Google Earth 5.0. Look for them in Alaska’s Bering Sea and off the northwestern coast of Cuba.

Read more

Ocean Doctor’s “50 Years - 50 States - 50 Speeches Expedition” To Launch in California

Expedition to Cuba’s Gulf of Mexico: Preparations Underway

HAVANA, 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

Roz Savage Solo Row Across the Pacific Now Underway

On May 25, 2008, Roz Savage rowed beneath the Golden Gate Bridge and into the Pacific Ocean, which she is now attempting to cross — rowing solo. She has already completed such a journey across the Atlantic, and is using her adventures to raise awareness of environmental issues and inspire others to rise to their own challenges. Our friends at Blue Frontier Campaign, including its founder, David Helvarg, have been keenly engaged in Roz’s journey and working with Roz to make sure that her journey brings strong awareness about the oceans. (1planet1ocean president David E. Guggenheim is a member of Blue Frontier Campaign’s Advisory Council).
As a courtesy to Roz and her many fans around the world, 1planet1ocean has assembled a special tracking page to help you track and participate in Roz’s incredible journey. You’ll find an interactive Google map, and you can even track her adventures using Google Earth. The map has links to Roz’s photos and to her blog posts, which she is continuing to provide via satellite from sea. For more information, please be sure to visit Roz’s web site.

The State of Cuba’s Coral Reefs

Initial results of joint Cuba-U.S. study to be presented at the 11th International Coral Reef Symposium (ICRS) in Ft. Lauderdale, July 7-11, 2008

The world’s major coral reef science meeting, the International Coral Reef Symposium (ICRS), returns to the United States July 7-11, 2008, to be held in Ft. Lauderdale. Dr. Gaspar González Sansón, Titular Professor at the University of Havana’s Center for Marine Research (Centro de Investigaciones Marinas [CIM]) is scheduled to be the lead presenter of a paper entitled, Present Condition of Coral Reefs and Associated Ecosystems in the Northwest Region of Cuba. Read more

New Species Found, New Records Set, Beneath the Bering Sea

BERING SEA, Alaska — On August 1, 2007, Kenneth Lowyck took his tiny sub to one of the expedition’s “shallower” dives, to about 700 feet into the Bering Sea’s Pribolof Canyon, where he extended the sub’s manipulator arm and collected rock containing a tiny, unassuming white sponge. Months later, there would be no doubt: This was a new species, named Aaptos kanuux, the word “kanuux” being the Aleut word for “heart,” in honor of the Bering Sea’s canyons, considered to be the heart of the Bering Sea. It was the first time the genus Aaptos has ever been documented in the Bering Sea. The discovery comes on the heels of Earth Day and will likely herald future announcements of new species discovered during last summer’s Greenpeace expedition to the Bering Sea’s two largest canyons. Read more

You’re Invited! See Never-Before-Seen Video from the Bering Sea Expedition

See new Bering Sea footage while cruising on the Potomac River in Washington, DC

To celebrate the Marine Fish Conservation Network’s 15th anniversary, Dr. David Guggenheim will be the featured speaker aboard a cruise along the Potomac River in Washington, DC on May 7, 2008. As the first human being to pilot a submarine into the Bering Sea’s two largest canyons he will show rare footage from Greenpeace’s recent scientific expedition to these extraordinarily beautiful and mysterious ocean depths. Read more

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

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

Next Page »