Florida marine scientists have been working to help reverse a long-term decline in coral reefs by using doorbell-style surveillance cameras to catch fish in the act of eating coral laid as bait. They found that three species — stoplight parrotfish, redband parrotfish and foureye butterflyfish — were responsible for eating over 97 percent of the […]
Scientists at The Ohio State University have developed a new device known as Underwater Zooplankton Enhancement Light Array (UZELA), which will help promote more feeding sources for coral restoration. UZELA is a submersible, programmable light that can be deployed at a site for up to six months on one battery. If the devices need any […]
In a new analysis, acclaimed climate scientist Professor James Hansen and colleagues said that scientists had greatly underestimated the rate of global heating, and that the international target of two degrees Celsius is “dead.” The analysis concluded that the combination of recent reductions in shipping pollution — which have the effect of blocking the sun […]
The most comprehensive worldwide analysis of wildlife genetic diversity ever undertaken has found that it is plummeting at an astonishing rate, but that conservation efforts can help protect species. Two-thirds of the populations studied were declining in genetic diversity. However, the researchers found that conservation was sustaining — and even increasing, in some cases — […]
Spanish fishers in Galicia — Europe’s main source of shellfish and the biggest producer of mussels in the world — are reporting a “catastrophic” collapse in shellfish populations due to the climate crisis. Some shellfish stocks have plummeted by 90 percent in just a few years, reported The Guardian. The clams and cockles local residents […]
The biggest iceberg on Earth is once again on the move, on a path that could cause it to collide with South Georgia, an island in the South Atlantic Ocean. As the BBC reported, the iceberg could ground and break into smaller pieces if it hits the island. As of the morning of Jan. 23, […]
The Constitutional Court of Ecuador has determined that coastal marine ecosystems have rights of nature, including the right to “integral respect for its existence and for the maintenance and regeneration of its life cycles, structure, functions and evolutionary processes,” per Chapter 7, Articles 71 to 74 in the country’s constitution. This is not the first […]
According to a new proposal put forth by the U.S. Fish and Wildlife Service (USFWS), the Florida manatee, a subspecies of the West Indian manatee, will remain listed as a threatened species and will be submitted separately for protections from another subspecies, the Antillean manatee. The Antillean manatee has been proposed to be listed as […]
A quarter of all freshwater animals, including crustaceans, fish and insects, face a high risk of extinction from threats like pollution, farming and dams, a new study has found. Rivers, lakes, wetlands and other bodies of freshwater cover a relatively small amount of Earth’s surface — less than one percent — but are home to […]
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