{"id":146791,"date":"2021-01-04T14:44:40","date_gmt":"2021-01-04T11:44:40","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/how-to-identify-heat-stressed-corals\/"},"modified":"2021-01-04T14:44:40","modified_gmt":"2021-01-04T11:44:40","slug":"how-to-identify-heat-stressed-corals","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/how-to-identify-heat-stressed-corals\/","title":{"rendered":"#How to identify heat-stressed corals"},"content":{"rendered":"

“#How to identify heat-stressed corals<\/strong>”<\/p>\n

\n
\n
\n
\"How
\n The rice coral Montipora capitata<\/em> in waters near the Hawai’i Institute of Marine Biology on Moku o Lo?e in K\u0101ne’ohe Bay, Hawaii. Credit: D. Bhattacharya
\n <\/figcaption><\/figure>\n<\/div>\n<\/div>\n

Researchers have found a novel way to identify heat-stressed corals, which could help scientists pinpoint the coral species that need protection from warming ocean waters linked to climate change, according to a Rutgers-led study.<\/p>\n


\n <\/section>\n

“This is similar to a blood test to assess human health,” said senior author Debashish Bhattacharya, a Distinguished Professor in the Department of Biochemistry and Microbiology in the School of Environmental and Biological Science<\/a>s at Rutgers University-New Brunswick. “We can assess coral health by measuring the metabolites (chemicals created for metabolism) they produce and, ultimately, identify the best interventions to ensure reef health. Coral bleaching from warming waters is an ongoing worldwide ecological disaster. Therefore, we need to develop sensitive diagnostic indicators that can be used to monitor reef health before the visible onset of bleaching to allow time for preemptive conservation efforts.”<\/p>\n

Coral reefs provide habitat, nursery and spawning grounds for fish, food for about 500 million people along with their livelihoods, and coastline protection from storms and erosion. But global climate change threatens corals by warming ocean waters, resulting in coral bleaching and disease. Other threats to corals include sea-level rise, a more acidic ocean, unsustainable fishing, damage from vessels, invasive species, marine debris and tropical cyclones, according to the National Oceanic and Atmospheric Administration.<\/p>\n

The study, published in the journal Science Advances<\/i>, examined how Hawaiian stony corals respond to heat stress, with a goal of identifying chemical (metabolite) indicators of stress. Heat stress can lead to the loss of algae that live in symbiosis with corals, resulting in a white app<\/a>earance (bleaching) and, potentially, the loss of reefs.<\/p>\n


\n