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Global Coral Reef Alliance
(GCRA)

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The Global Coral Reef Alliance is a small, 501(c)(3) non-profit organization dedicated to growing, protecting and managing the most threatened of all marine ecosystems—coral reefs. Founded in 1990.  

GCRA is a coalition of  volunteer scientists, divers, environmentalists and other individuals and organizations, committed to coral reef preservation. We primarily focus on coral reef restoration, marine diseases and other issues caused by global climate change, environmental stress and pollution.

We employ a method  which allows reefs to survive and recover from damage caused by excessive nutrients, climate change, and physical destruction. The  mineral accretion, or the Biorock® Process, is owned by Biorock®, Inc. and is licensed to GCRA. This technology has been successfully applied to fish and shellfish mariculture as well as to growing limestone breakwaters to protect islands and coastal areas from erosion and rising sea levels. Coral reefs built with the Biorock process are now growing in Maldives, Seychelles, Thailand, Indonesia, Papua New Guinea, Mexico, Panama and, in one of the most remote and unexplored reef areas of the world, Saya de Malha Banks in the Indian Ocean.

GCRA scientists work with foundations, governments or private firms to build, restore and maintain coral reefs, nurseries and marine sanctuaries. Projects include restoration and construction of coral reefs for mariculture and tourism as well as breakwaters for shore protection.


Coral reef life in Bimini, Bahamas in 1948, Copyright F. W. Goreau

 

Dolphins collaborate with Brazilian fishermen for mutual benefit.

Biorock® projects in Philippines featured in Chinese tourism magazine

Biorock coral reef and fisheries habitat project funded in Jamaica

Texas A&M Scuba Club Run for the Reefs on April 15 2012 to benefit GCRA

Please support this petition against destroying Australian corals by pollution from golf course development and dredging wetlands for marina development. This area is known for having some of the highest coral cover in the Great Barrier Reef.

Awakening of the senses, Gili Trawangan is not just about having fun in the sun. Join Mallika Naguran as she dives deeper into this island’s underwater garden for a spot of coral reef restoration, Mallika Naguran, Foued Kaddachi, March/April, 2012.

Bali Biorock coral reef restoration projects get prestigious United Nations community development award, March 22 2012

Expansion of Port Everglades threatens fragile South Florida corals. Sierra Club, March 16 2012.

Comments Regarding the Sierra Club statement, Thomas Goreau.

Oysters show significantly higher growth rate and survival on Biorock electrical structures. Thesis by Nikola Berger, 2009.

Please sign this petition to save the last good reefs on Majuro from being destroyed. This project would destroy the future of the Marshallese people for profit by the richest people in the country.

Belize Referendum rejects offshore oil drilling on their coral reefs by 96% to 4%!

The Green Disc: New Technologies for a New Future now launched on the web March 12 2012

Victory for coral reefs against sewage, thanks to public outcry. Ed Tichenor, Palm Beach Reef Rescue, March 11 2012

Please support the right of the Indigenous Chagossians to return to their homes and to locally manage their coral reefs.

Open letter to Jamaican environmentalists in support of Jamaica Climate Change World Heritage Site Proposal, T. Goreau March 7 2012

Proposed Jamaica World Heritage Site shows that long term climate change will be much worse than recognized. T. Goreau March 4 2012

Open Letter by Patti Mulligan to Michael Meldman, CEO of Discovery Land Company, developers of Bakers Bay Golf Course, which is now threatening some of the Bahamas' best coral reefs

Abaco residents demand monitoring of reef systems, Deinise Maycock, The Tribune, February 28, 2012

Bahamian environmental organizations call for monitoring of the impacts of golf course development on coral reefs, Troy Albury, President, Save Guana Cay Reef, 2.23.2012.

Please sign petition for Florida Senate Bill 724, Domestic Wastewater Discharged Through Ocean Outfalls

THE GREEN DISC: NEW TECHNOLOGIES FOR A NEW FUTURE
Innovative Technologies for Sustainable Development, including renewable energy, waste recycling, water purification, ecosystem restoration, soil fertility restoration, carbon sequestration, shore protection, sustainable agriculture and mariculture technologies, etc. for economic and environmentally sound development and reversing global warming.
The 40 Chapter First Edition, released at the UN Climate Change Conference in Copenhagen in 2009 is now available in its entirety on the web.
The 60-80 Chapter Second Edition will be released at the UN Conference on Sustainable Development in Rio de Janeiro in June 2012.

Blue Planet Laureates: Environmental and Development Challenges – The Imperative to Act, This paper is a synthesis of the key messages from the individual papers written by the Blue Planet Laureates and discusses the current and projected state of the global and regional environment, and the implications for environmental, social and economic sustainability; Gro Harlem Brundtland, Paul Ehrlich, Jose Goldemberg, James Hansen, Amory Lovins, Gene Likens, James Lovelock, Suki Manabe, Bob May, Hal Mooney, Karl-Henrik Robert, Emil Salim, Gordon Sato, Susan Solomon, Nicholas Stern, MS Swaminathan, Bob Watson, Barefoot College, Conservation International, International institute of Environment and Development, and International Union for the Conservation of Nature; Feb 20, 2012

Mexican Tidal Project to Tackle Fresh Water, Electricity and Marine Life Sustainability, Jason Deign, TidalToday, 18 February 2012

Letter to Ron Simpson, Federal Aviation Authority, regarding the ongoing and planned destruction of some of the last prime reefs in Majuro, Republic of the Marshall Islands (RMI) for airport landfill, 2.20.2012

Biorock in Action: Gili Trawangan Gets a Star for Coral Regeneration, January 26, 2012

Biorock in Action: Gili Trawangan Gets a Star for Coral Regeneration, Coral Reef Restoration With Functional and Artistic Biorock Structures, February 15, 2012

Underwater video of the dive site "Biorocks" in the Gili Islands, Lombok, Indonesia. Jan 9, 2012

A video showing the journey of the Deus Biorock sculpture makings its way from Deus in Bali to the seabed off of Gili Trawangan. Jan 22, 2012

BAKER'S BAY OPPONENTS:'OUR WORST FEARS REALISED', The Tribune, Neil Hartnell, Tribune Business Editor, January 24, 2012

 
The red x marks the Baker's Bay site of the red and green algae bloom where the golf course green is near the shore.

The Nassau Guardian, U.S. Scientists: Guana Cay at risk from golf course fertilizers, 1/24/2012

Bahamian Coral Reef Dying because of Golf Course, Scientists confirm Great Guana Cay reef is sick from fertilizer seeping from shoreline golf course, Press Release, January 19 2012

DAMAGE TO GUANA CAY CORAL REEFS, ABACO, BAHAMAS FROM BAKER’S BAY GOLF COURSE, Notes from the Road,  Thomas J. Goreau, PhD, President, Global Coral Reef Alliance, Troy Albury, President, Save Guana Cay Reef, James Cervino, Woods Hole Oceanographic Institution, January 19 2012

Documenting global coral reef restoration, a film by Seth Greenspan, September 2011
Congratulations to Seth Greenspan for winning the PADI "Sea the Change" environmental film competition with his great film "Putting the Pieces Together" featuring Biorock reef restoration projects in Indonesia. Click here for PADI's announcement.

Happy Winter Solstice from the Global Coral Reef Alliance. Here is a snorkel on a few of our hundreds of Biorock reefs in Bali, Indonesia. When the project began this site was largely dead corals with few fishes. Biorock structures were designed by the late Wolf Hilbertz.

COST EFFECTIVENESS OF CORAL REEF RESTORATION: BIOROCK® VERSUS NOAA, Thomas J. Goreau, PhD, December 12 2011

Allen "Grouper" Sherrod completed a World Record Duration Dive of more than two days at 10:30 AM December 3 2011 at the Lauderdale By The Sea Biorock

World Conference on Ecological Restoration, Merida, Yucatan, Mexico, August 2011 (Multiple Papers)

Biorock reef restoration in Pemuteran, Bali, Indonesia, filmed by Rani Morrow-Wuigk for the UN sponsored world wide TV program One Day On Earth in early 2012, featuring great projects from every country in the world.

11/11/11 ONE DAY IN  PEMUTERAN BAY BALI

11/11/11 ONE DAY IN PEMUTERAN BAY BALI
http://vimeo.com/32615744

"This is a documentary about the Coral Reef Restoration Project in Pemuteran Bay, Bali, Indonesia, filmed on 11/11/2011. This Project started 11 years ago using Bio-Rock Technology.
Biorock® reef restoration uses safe low voltage electrical currents to grow limestone structures of any size and shape in the sea. Corals, oysters, fishes, and other marine organisms are attracted to them and grow faster, have higher survival, and are much more resistant to environmental stresses such as very high temperatures. The Biorock process was invented by architect Wolf Hilbertz and developed by him and marine biologist Tom Goreau. The Karang Lestari project in Pemuteran is the largest coral reef restoration project in the world, and has been running since 2000."

Involves Rani E. Morrow-Wuigk.

Reef Reborn – Into the Unseen World,  Most of Bali’s coral reefs have been destroyed. Coral bleaching and aggressive fishing have wiped out the reefs and much of the marine life. This is the story of a new technology which rebuilds coral reefs faster than they would naturally.

CORALS OF TRAWANGAN by Seth Greenspan, This 22-minute mini-documentary explores the myriad of complexities facing sustainable coral reefs in the face of increasing pressures from industrialization and associated climate change, while following Dr. Thomas Goreau's revolutionary efforts to help revive dying coral reefs and protect the future of endangered hard corals through the Biorock® workshops in Gili Trawangan, Indonesia.

Coral reef restoration methods that DO work

Coral reef restoration methods that don't work

Human Excrement to Blame for Coral Decline, Science Now, Gisela Telis, August 17 2011

Fools’ Paradises and Castles On The Sand: Coastal Erosion And Global Sea Level Rise, January 22 2011, Tom Goreau, PhD, President, Global Coral Reef Alliance

Underwater images of Biorock Coral Reef Restoration projects, Bali and the Gili Islands, Indonesia, Matthew Oldfield, August, 2011

Bleaching and Reef Community Change in Jamaica: 1951-1991, Thomas J. Goreau, American Zoologist, Vol. 32, No. 6 (1992), pp. 683-695, Published by: Oxford University Press  

Growing Reefs with Biorock Technology

Coral Reef Restoration Projects Using Biorock and Reef Balls, Epoch Times, Jul 4, 2011

Coral Reef Free-For-All provides a forum and encourages candid discussion of coral reef issues, including the politics (Yes! The politics! How and why human failings are killing coral reefs!) Of coral reef ecosystem research, conservation, and education -- issues that are in vital need of being aired among marine and coral researchers.

Coral Reef and Fisheries Habitat Restoration in the Coral Triangle: The Key to Sustainable Reef Management, Proceeding of Coral Reef Management Symposium on Coral Triangle Area, 2010, Thomas J. Goreau, PhD.

CORAL REEFS ARE DOOMED IN A FEW YEARS BECAUSE GOVERNMENTS FAILED TO REVERSE GLOBAL WARMING IN CANCUN, Thomas J. Goreau, PhD, Cancun, Quintana Roo, Mexico, December 11 2010

Tourism, Water Quality and Reef Health, a film by Thomas Goreau, 2010

 

New Postings

Observations from Tom Goreau

GCRA PDF Biorock® Overview

How to contact GCRA

Global Coral Reef Alliance Advisors and Partners

GCRA PowerPoint Presentation

 

Donations Help Save the World’s Reefs

GCRA is a non-profit, all-volunteer, 501 (c)(3) corporation; donations to Global Coral Reef Alliance are fully tax-deductible.  No salaries or board perks are ever taken out of any income raised—100% of funds raised goes directly to studying, building and restoring coral reefs around the world.

If you would like to contribute to GCRA’s program for saving reefs, please send your tax deductible contributions to:

Dr. Thomas J. Goreau
President
Global Coral Reef Alliance
37 Pleasant Street, Cambridge, Massachusetts 02139, USA
Telephone:  617-864-4226, 617-864-0433
E-mail: goreau@bestweb.net
Web site: http://www.globalcoral.org 

 Or, donate via PayPal:

 

Copyright © 2007 Global Coral Reef Alliance. All rights reserved. 
Biorock® is a registered trademark of Biorock, Inc. The Biorock® Process is owned by Biorock®, Inc.


Revised: 05/02/12.   

Global Coral Reef Alliance,  37 Pleasant Street, Cambridge MA  02139
USA