Giant Rhopilema jellyfish arrived off the coast of Vladivostok in August, prompting experts to outline rules for people who encounter them in the water.
Alexander Olifirenko, director of the Autonomous Non-Profit Organization Center for Environmental Initiatives and candidate of biological sciences, outlined the safety measures during a conversation with RIA Novosti. Olifirenko said Rhopilema jellyfish can reach more than half a meter in diameter and periodically gather on the water surface.
Safety guidelines
Olifirenko stated that although the jellyfish do not pose a danger, people should avoid tactile contact with them and consider their individual physical characteristics. She explained that venom contained in stinging cells on the tentacles can cause minor burns and trigger allergic reactions in some people, though for most the reaction passes within a day without consequences.
Global warming impact
Oceanologist Anatoly Tavrichesky previously stated that Rhopilema jellyfish began approaching Russian waters against the backdrop of global warming.
