GCRA Wishes a
Happy New Year 2018
Please support the GCRA Year-End
Fund Raising Campaign
2017 GCRA Yearly Report
Thomas J. F. Goreau, PhD
President, Global Coral Reef Alliance
Corals continued dying around the world in 2017 from global warming, pollution, and disease, and GCRA continued to show policymakers and the public the severity of the damage and to pioneer regenerative solutions. GCRA will accelerate its efforts in 2018.
GCRA’s Indonesia coral reef restoration projects continued to lead the world in 2017. Our Balinese partner, Yayasan Karang Lestari, recipient of the 2012 United Nations Equator Award for Community-Based Development, was selected for special honors at the 2017 World Ocean Day Event at the UN Oceans Conference for turning their village from the poorest in Bali to one of the most prosperous by restoring their coral reef. Last year, corals on Biorock reefs in Indonesia survived when severe bleaching killed almost all the corals around them, and Biorock reefs grew back a severely eroded Sulawesi beach in just a few months by growing corals and seagrasses in front of Pulau Gangga Dive Resort. Biorock Indonesia teams continued to manage around 300 Biorock reefs, start many new ones, and train new teams to start projects all across Indonesia. See 2017 Biorock Indonesia training workshop clips below:
Biorock coral restoration projects were maintained at several locations in the Panama Caribbean. One of the finest coral reefs left in the Caribbean, with exceptionally large ancient corals, was studied in the Guna Comarca (Indigenous Territories). Another reef with high live coral cover was found right in front of the Panama Canal breakwaters, and efforts are underway with local environmental groups to save this reef from being killed soon by dredging for a container port.
The first new Biorock reef restoration projects in Jamaica in 25 years were started near the last ones. A coral nursery growing elkhorn coral was established. This coral used to form huge forests at this site, but all vanished decades ago. The project is very small because of the tiny amount of coral now available to propagate, but will expand quickly as it grows rapidly. The best reef left in Jamaica was filmed, and efforts re-started with the local community to get it protected and managed locally.
New coral reef restoration projects were developed for early 2018 with local partners in Grenada, Mexico, Indonesia, Panama, Bahamas, and Vanuatu. These will incorporate new advances in Biorock Technology, and feature use of wave energy devices to protect eroding shores and grow beaches back.
GCRA researchers published a paper in the Journal of Animal Behavior showing electrical fields around Biorock structures inhibit sharks from biting but have no effect on other fishes. Available here. The tiny electrical field confuses sharks so they don’t bite. Biorock coral reef restoration projects can help protect people and sharks from harming each other.
Biorock oyster and saltmarsh restoration projects in cold waters continued at our toxic waste sites in New York City, and a short experiment was done to test applicability in San Francisco Bay.
Research projects were started with the University of Aalborg in Denmark, and the University of the Basque Country in Spain focusing on the chemistry, physics, and engineering properties of the materials produced by the Biorock process.
Tom Goreau spoke on large-scale community-managed marine ecosystem restoration at the United Nations Oceans Conference in New York, and at the United Nations Climate Change Conference in Bonn. His paper on the factors controlling the rate of CO2 drawdown to reverse climate change was published in the Proceedings of the UN Food and Agriculture Organization Global Conference on Soil Organic Carbon in Rome. He also participated in international conferences on agricultural regeneration in Mexico, on regenerative development to reverse climate change in London, and on re-greening of the Sinai Desert in the Netherlands.
GCRA filmed an interview by Tom Goreau with Professor Robert Kent Trench, the world’s top expert on coral symbiosis, looking at the oldest coral reef photographs from Belize and discussing the changes. Tom Goreau featured in two full-length documentary films that are now in final production stages for release in 2018. One film directed by Marcy Cravat will be on soil carbon and reversing climate change, the other by Andrew Nisker will be on environmental impacts of golf course chemicals. A new documentary was funded to start filming in 2018 on the historic GCRA Coral Reef Photograph Collection, the world’s largest from the 1940s, 1950s, and 1960s, and the long-term changes they document.
GCRA researchers looked at a major collection of nearly a thousand corals from the Great Barrier Reef, made 50 years ago in 1967, but packed away in a museum without ever being identified or studied, and is assisting getting the corals documented and identified, along with the major taxonomic collections of Caribbean corals.
GCRA proudly announces the GCRA Coral Classics Series, with the first volume to be posted in early 2018 being A STUDY OF THE BIOLOGY AND HISTOCHEMISTRY OF CORALS, the foundational work of coral biology and coral reef ecology. This masterpiece by Thomas F. Goreau, the world’s first diving marine scientist and founder of modern coral reef science, was his 1956 Yale University Ph.D. thesis. Although it is the essential starting point for all serious students of corals and coral reefs, it has long been unavailable. The GCRA publication includes all the original figures and photographic plates from the classic study of coral anatomy, ecology, and physiology available, newly re-edited individually for clarity.