But the concern is that as overall ocean temperatures rise, fish kills will become more common. Is climate change to blame? Heat-caused fish kills have long occurred in shallow coastal areas. When water temperatures rise above 70 degrees, it became hard for the Texas fish, most of them menhaden, to receive enough oxygen to survive, Quintana Beach County Park officials said. Why is it happening? Warmer water holds less oxygen. In Texas, officials warned people to stay out of the water because of high levels of bacteria and the sharp fins on the rotting fish. But when they're happening they make beaches smelly and unappealing. Such die-offs can lead to rejuvenated water systems once temperatures return to normal, adding nutrients to the water and bottom. Florida had a major event in 2020 that killed tens of thousands of fish in Biscayne Bay. The same thing happened in Louisiana last June when soaring temperatures and storms caused a "rash of fish kills," according to the state Department of Wildlife and Fisheries. What's happening? Thousands of dead fish recently washed ashore in Texas, creating a smelly, disgusting mess on some beaches. Here are just a few ways warming oceans may affect beaches in the U.S.: Fish kills The National Oceanic and Atmospheric Administration announced Wednesday that global ocean temperatures hit a record high in May, the second consecutive month in which ocean temperatures broke a record, the NOAA said. This year could portend even more extreme, seashore-ruining events. But some climate change consequences are less obvious and are beginning to unfold right now. The most obvious effect is rising sea levels that over years will erode beaches, threaten coastal homes and swamp stretches of coastline. But the rise in atmospheric and ocean temperatures is rapidly altering the stretches of coastline where land and water meet. No single ruined beach day should be directly attributed to a warming globe. "The climate is changing and it's changing drastically," said Todd Crowl, director of the Institute of Environment at Florida International University in Miami. In a warming world, those problems are set to get worse, experts say. As Americans flock to the beach this summer, they're often greeted with disconcerting news: Their destination might be smelly with dead fish or rotting seaweed, − and danger often lurks from rip currents or even shark attacks. If you prefer to look at the Buck Moon or any other supermoons in person, our guides to the best telescopes and best binoculars are a great place to start.Īnd if you're looking to take your own photos of the full moon and the night sky in general, check out our guide on how to photograph the moon, as well as our best cameras for astrophotography and best lenses for astrophotography.Įditor's Note: If you take an interesting photo of July's Full Buck Moon and would like to share it with 's readers, send your photo(s), comments, and your name and location to. "Showing the stunning beauty up there, feeding the desire to enjoy it more and better, why it is disappearing from our cities, makes it possible to involve people and spontaneously promote responsible actions and behaviors in the use of artificial light." "The supermoon offers us a great opportunity to look up and discover the sky," Masi wrote. (Image credit: Hakan Akgun/dia images via Getty Images) The full moon is pictured with an airplane on Jin Istanbul, Türkiye.
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