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Marine scientists tracked coral colonies in a remote area of the Great Barrier Reef and found that corals previously more resilient to bleaching suffered devastating and fatal bleaching during ...
The last global coral bleaching event happened in 2014 and lasted until 2017. More than 56% of global reef areas saw temperatures that could cause bleaching during that time period.
The NOAA coral reef authority declared the global bleaching event in April 2024, making it the fourth of its kind since 1998. The previous record from the 2014 to 2017 mass bleaching affected just ...
Sixty major episodes of coral bleaching have occurred between 1979 and 1990, [58] [59] with the associated coral mortality affecting reefs in every part of the world. In 2016, the longest coral bleaching event was recorded. [60] The longest and most destructive coral bleaching event was because of the El Niño that occurred from 2014 to 2017. [61]
Texas A&M University-Corpus Christi turned to NSU when its partners in the Keys were no longer able to provide corals for its research. Broward County was spared from the majority of the 2023 bleaching so the NSU offshore coral nursery had healthy corals to donate. “We’re losing corals at an alarming rate,” Bahr said.
The first mass bleaching occurred in 1995, with an estimated mortality of 10 percent of coral colonies, according to a report by the Coastal Zone Management Institute in Belize. A second mass-bleaching event occurred, when Hurricane Mitch struck in 1998. Biologists observed a 48 percent reduction in live coral cover across the Belize reef system.
Scientists at the Palau International Coral Reef Center estimate that it takes at least nine to 12 years for coral reefs to fully recover from mass bleaching events, according to research ...
Coral bleaching in Oahu has been on the rise since 1996, when Hawaii's first major coral bleaching occurred in Kaneohe Bay, followed by major bleaching events in the Northwest islands in 2002 and 2004. [1] In 2014, biologists from the University of Queensland observed the first mass bleaching event, and attributed it to The Blob. [2]