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Author: Expedition Scientist

Sponge Spawning at Little Inagua

From August 19th-22nd, we experienced nothing but great wall diving around Little Inagua, which is always a diver’s delight.  The island of Little Inagua is five miles to the northeast of Great Inagua, and hosts a large Land and Sea Park.

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Regionally Rare, Locally Abundant

Throughout most of the Caribbean, there are species of coral that are common and easily spotted on a dive, and those that are rare corals and difficult to locate.   Experienced divers can usually characterize a reef fairly quickly based on

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Surveying with Sound Waves

Ten days ago scientists and crew from the Golden Shadow deployed a piece of equipment known as a Recording Doppler Current Profiler (RDCP).  Today, team members collected it from the waters off the western side of Great Inagua.  The RDCP,

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Fish Spotting Caribbean Reef Fish

Have you ever wondered if reef fish communicate, sleep or defend a territory?  Scientific divers, Ken Marks and Dave Grenda, are on our team to survey and observe Caribbean reef fish in a quest to better understand how they contribute

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The Caribbean Lionfish Predicament

Although no one knows for certain how they came to be in these waters, Caribbean lionfish are probably here to stay.  Living Oceans Foundation research divers have noted Caribbean lionfish on every dive in Great Inagua and Hogsty Reef so

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Off the Deep End: Deep-Water Corals

Like jumping feet first into the rabbit hole made famous in “Alice in Wonderland” by Lewis Carroll, the deeper you dive on a reef, the more things change in interesting ways.  “Curiouser and curiouser,” mused Alice as she delved into

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The Dark Side of Corals: Dark Spot Syndrome

Over the past few decades there has been a rapid decline in the health of shallow water scleractinian corals (stony or hard corals).  Simultaneously, there has been a steady increase in the number of coral diseases being reported.  Many of

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How Does Wave Action Impact Grazing Reef Fish?

The Golden Shadow is back on the western shore of Great Inagua and the day has been packed with activity, as team members leave and arrive, new research projects are launched, and scientific surveys around Great Inagua continue.  Early this

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Hogsty’s New Reef Recruits: Coral Bleaching Recovery

In 1997-1998, the marine equivalent of a massive and destructive forest fire overwhelmed numerous coral reefs around the world.  Caribbean coral biologists still speak of the coral bleaching event of 1998 in reverential tones.  A powerful El Niño season was

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Reef Wrecks

In surveying Hogsty Reef, the team aboard the Golden Shadow cannot help but notice at least two dramatic landmarks above the sea surface.  Shipwrecks.  The word summons images of high seas, blinding wind, adventurers, and a storied Caribbean history.  Because

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