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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.

 

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.

Bahamas News - Developers Refute Allegations of Reef Damage, 1/24/2012

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

From the Shore to the Seafloor: Living Sea Sculpture deploys A Sculpture project in Cancún, Mexico by Colleen Flanigan, January, 2012

Videos show the MSC Poesia that grounded on a reef on Jan. 7th 2012 off Lucaya Beach, Grand Bahama.

  1. http://www.youtube.com/watch?v=_oTalnP984Q&context=C3852c88ADOEgsToPDskL4j8WYMeimeFOtYT292_8K

  1. http://www.youtube.com/watch?v=rNndwXuepp0&feature=related

  1. http://www.youtube.com/watch?v=TpIJ6ONrgBk&feature=related

LONG TERM SEA SURFACE TEMPERATURES TRENDS IN US AFFILIATED PACIFIC ISLANDS FROM SATELLITE DATA, 1982-2003, Pacific Islands Regional Climate Assessment (PIRCA), Honolulu, Hawaii, Thomas J. Goreau, PhD, Raymond L. Hayes, PhD, Global Coral Reef Alliance, January 16 2012

Electrified cages jolt coral reef survival, MSN Technology, John Roach, 12/27/2011

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.

Haiti: Seven places where The Earthquake Money did and did not go, HaitiAction.net, Bill Quigley and Amber Ramanauskas, 1/3/2012

Biorock Project Brings Reef back to Life, The Japan Times, January 1, 2012

Spiegel Online, Künstliches Korallenriff in Bali, Gartenbau mit Taucherbrille, (German) Von Linus Geschke, 02.01.2012

L'électricité peut aider les coraux et les huîtres à croître !, (French) Par Quentin Mauguit, Futura-Sciences December, 2011

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.

THE KORALLION LAB (VAVVARU ISLAND, MALDIVES) PROPOSALS FOR TROPICAL MARINE RESEARCH, G. Arlotti1, J. Bythell2, G. Bavestrello3, C. Cerrano4, M. Ponti5, L.P. Madin6, J.McManus7, T.J. Goreau8, 9-12 November 2011

Caribbean Coral Reef Conference Sparks Controversy, San Juan, Puerto Rico, December 8th 2011

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

Scuba diver breaks world record in Lauderdale-by-the-Sea, South Florida Sun-Sentinel.com, Erika Pesantes, December 3, 2011, Story: Text.

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

The Gili Eco Trust  is a local NGO which protects both marine and land environment of the Gili islands in Indonesia, with the local association of marine security SATGAS. It uses a leading-edge Coral Reefs Restoration Program based on Biorock® technology.

Celia Gregory: Regenerative Coral Reef Sculptor, Gaia Discovery, September 6, 2011

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

Excrement and Coral, Andy Soos, ENN, August 19, 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

Impact of coccolith formation on the carbon cycle. T. J. Goreau, Science (E-Letter, 20 October 2008)

 

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: 01/26/12.   

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