NASA’s Earth Venture Suborbital-2 Program has awarded BIOS scientist Dr. Eric Hochberg a grant to initiate the COral Reef Airborne Laboratory (CORAL). The three-year project will use an instrument mounted within the belly of an airplane to survey reefs around the world.  By using airborne data to calculate the amount of coral present on a reef, and to assess the processes underpinning coral reef growth or decline, CORAL provides a new and unprecedented perspective on coral reef ecosystems.

BIOS scientist and CORAL principle investigator Eric Hochberg explains the CORAL mission in a National Aeronautics and Space Administration (NASA) news release. Read on to learn more:

Earlier this year, BIOS senior scientist and coral reef ecologist Eric Hochberg published a paper in the journal Coral Reefs that put numbers to a widely accepted concept in reef science: that materials in seawater (such as phytoplankton, organic matter, or suspended sediment) can affect how much light, as well as the wavelength of light, reaches the seafloor. This, in turn, impacts the ecology of organisms, including corals and algae, that live on the seafloor and rely on that light for photosynthesis.

The ongoing COVID-19 pandemic forced BIOS, as well as many other research and education institutions around the world, to suspend on-site experiential learning activities, including multiple university-level summer internships. However, due to a unique alignment of circumstances, including both the proposed research project and the intern’s skill-set and technical expertise, BIOS was able to offer the Princeton Environmental Institute (PEI) Internship remotely this year.

In the past, if you wanted to measure Bermuda’s reefs you had to don a scuba tank and dive, tape measure in hand; but now, a new scientist at Bermuda Institute of Ocean Sciences, Dr Eric Hochberg, hopes to get a little help from above.

As part of the natural carbon cycle, atmospheric CO2 reacts with the ocean’s surface waters to become carbonate, which can be converted by marine organisms into calcium carbonate. Many marine organisms—including corals, mussels, and algae—rely on calcium carbonate to build their shells or skeletons, making the molecule an important part of marine processes.

Last week three BIOS scientists – Tim Noyes and Dr. Eric Hochberg in the Coral Reef Ecology and Optics Lab [CREOL] and Andrew Collins in the Bermuda Ocean Acidification and Coral Reef Investigation [BEACON] Lab – presented their research at the 12th International Coral Reef Symposium [ICRS] in Cairns, Queensland, Australia.

Colonies of corals build reefs. As stony corals construct new animals on top of themselves, the lower sections die. The skeletons of these hard corals form the structure of the reef. Sand fills in the framework and calcareous algae cements it.

Some of our achievements in 2012 using ocean science for human good include work to:

Bermuda’s coral reefs could be indirectly impacted by the 2010 BP Deepwater Horizon Oil Rig explosion that saw millions of gallons of oil leaked into the ocean — ironically not by the oil, but by chemicals used in the clean up.