Hogsty’s New Reef Recruits: Coral Bleaching Recovery

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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 …

Lamellodiscus Euzeti N. SP. (Monogenea: Diplectanidae), a parasite from Dentex canariensis and D. gibbosus (Teleostei: Sparidae) in the Atlantic Ocean and Mediterranean Sea. Parasite-Journal De La Societe Francaise De Parasitologie 18:145-150

Lamellodiscus euzeti n. sp. (Monogenea:Diplectanidae) is described from the gills of two sparid fishes, Dentex canariensis (Steindachner) off Senegal and Ivory Coast and D. gibbosus (Rafinesque) off Senegal and Tunisia. The new species belongs to the “ignoratus” group, characterized by …

Barracuda

This barracuda underwater video taken at Inaguas, Bahamas as part of filming various sea life on the Global Reef Expedition.

Estimating Coral Reef Benthic Coverage of Communities from Airborne Hyperspectral Remote Sensing Data: Multiple Discriminant Function Analysis and Linear Spectral Unmixing

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Estimating Coral Reef Benthic Coverage of Communities from Airborne Hyperspectral Remote Sensing Data: Multiple Discriminant Function Analysis and Linear Spectral Unmixing A staged approach for the application of linear spectral unmixing techniques to airborne hyperspectral remote sensing data of reef communities …

A Critical Reef Component

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Elkhorn Coral (Acropora palmata) is an iconic species on Caribbean coral reefs.  The yellow-brown, broad branches resemble elk antlers; and so the common name.  These wide branches can grow to lengths reaching over 2 meters (~6 feet) and construct vital …