Old Threats Cause New Harm to Endangered Right Whales Environment Oceanography Zoology 

Old Threats Still Endangering Right Whales

By Emily Rhode @riseandsci After decades of recovery from the brink of extinction, the North Atlantic right whale is once again under serious threat from human activity. But this time the decline is not due to overhunting the animals (once prized for being the “right” whales because of their slow speed and tendency to float on the surface when killed). After a long struggle to recover, injury or death from entanglement in fishing gear and a dramatic decrease in whale births have turned this once hopeful success story into a…

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Desert Dust Increases Harmful Marine Bacteria Biology Environment Oceanography 

Desert Dust Increases Harmful Marine Bacteria

By Emily Rhode, @riseandsci A new study out of the University of Georgia could help predict blooms of a common but deadly type of marine bacteria and change the way we view some the planet’s most important environmental processes. The genus Vibrio includes the bacteria that cause cholera. It can also cause gastroenteritis from shellfish consumption and wound infections from seawater in humans, as well as diseases in marine organisms. Dubbed “opportunitrophs,” the bacteria are known for their ability to reproduce and adapt to changes quickly. “Part of what makes these…

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Five Drowned Apostles Oceanography 

Introducing Five New Drowned Apostles

The Twelve Apostles are limestone stacks off the coast of Victoria in Australia. While mapping the ocean floor, scientists have found more and dubbed them the five drowned apostles. For years, the limestone columns known as the Twelve Apostles have attracted tourists to the southern coast of Australia. These natural formations stand just offshore in Victoria. Suddenly, the Apostles’ numbers have increased. Scientists have discovered five more limestone columns, submerged deep below the waves, and dubbed them the five drowned apostles. The recently discovered sea stacks are about 6 kilometers offshore…

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