Florida

Richard Pyle is an early adopter of technical-diving practices and is known around the world as a rebreather diver and designer. He is a highly respected Ichthyologyist (in plain English a scientist who studies fish) and he has discovered many new species of fish.

A dive with a profound effect

When Richard Pyle was 19 he was living and diving the western Pacific Ocean off Palau. During his time there he suffered a very serious case of decompression sickness and became quadriplegic.

Reef-building staghorn coral (Acropora cervicornis) was abundant and widespread throughout the Caribbean and Florida until the late 1970s.  The fast-growing coral formed dense thickets in forereef, backreef, and patch-reef environments to depths over 20 m. 

The corals were rescued by the Florida Fish and Wildlife Conservation Commission and NOAA Fisheries after an outbreak of Stony Coral Tissue Loss disease commenced 2014. Previously, little was known about ridged cactus coral reproduction, as no photos, videos, or published studies were ever done on the species' reproductive biology.

Scientists at Pennsylvania State University and the University of California, Santa Barbara have discovered that when fishermen selectively catch large and medium-sized parrotfish at coral reefs facing decline due to climate change, algae has a better chance of growing and overtaking the corals.

Nonetheless, according to the research, the reef’s biomass is maintained. This is because even with less of the large and medium-sized parrotfish, there would be many smaller parrotfish that would take their place.

Researchers from the Woods Hole Oceanographic Institution (WHOI) and the Centro de Investigaciones Marinas—Universidad de La Habana (CIM-UH) have discovered that offshore coral reefs that are also protected tend to be healthier than nearshore ones.

In the study, seawater from 25 reefs in Cuba and the Florida Keys in the US were tested for nutrients and other parameters that would give researchers a glimpse into the microbial community present.

The Department of Justice confirmed in a press release that the 55-year-old Floridian "was arrested based on an indictment charging him with conspiracy to violate and attempted violation of the International Emergency Economic Powers Act (IEEPA) and the Export Administration Regulations (EAR), as well as smuggling of goods."

Although Visit Pensacola promotes the Oriskany dive site and Florida Panhandle Shipwreck Trail, it has not been made aware of the safety concerns rover the region's lack of hyperbaric chambers to treat decompression sickness Nicole Stacey, spokeswoman for Visit Pensacola, told Pensacola News Journal on Thursday.

She said Visit Pensacola was not involved in any effort to try to improve emergency treatment options for divers and would rely on the diving industry and those professionals in the area to remedy the situation.