The Delfa Dolphin Rescue and Research Centre noted a total of 61 dead aquatic mammals had washed up the beach, according to their messaging on the app, Telegram. The death toll among both dolphins ...

Three bottlenose dolphins found dead in Florida more than a year ago died from bird flu, officials said. Extensive testing showed the dolphins, which were found dead in the Indian River Lagoon in ...

Russia's Delfa Dolphin Rescue and Research Center said the deaths are "most likely related to the fuel oil spill." The center said on the messaging app Telegram that a total of 61 dead cetaceans ...

The centre wrote on the Telegram app that a total of 61 dead cetaceans - a group of mammals that includes whales, dolphins and porpoises - had been recorded since the disaster. Around 29 dolphins ...