Only 22 percent of Florida Keys' coral reefs survived from marine heat waves. Read more here. Experts found out that only 22% of Florida Keys' coral reefs survived from marine heat waves.
A team of researchers completed a scientific mission Wednesday to assess the damage from last year's record-high marine temperatures on restored coral reefs in the Florida Keys.
Florida's vulnerable coral reef system ravaged by last summer's record-warm ocean temperatures – Orlando Sentinel orlandosentinel.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from orlandosentinel.com Daily Mail and Mail on Sunday newspapers.