https://www.nbcmiami.com/news/local/manatee-dies-at-florida-aquarium-after-high-intensity-sexual-behavior-with-brother/3079892/
But after a necropsy, or animal autopsy, and a full pathology performed by FWC's Fish and Wildlife research Institute's Marine Mammal Pathobiology Lab, it was determined that Hugh died from a 14.5 centimeter rip in his colon and other traumatic injuries caused by a sexual encounter with another, larger, male manatee at the facility, Buffett.