In a YouTube video by xmierx, a lone great white shark swims off Plettenberg Bay in South Africa's Western Cape area.
Dolphins swim towards the shark before circling it and getting near to it, yet it doesn't seem concerned.
Dolphins and sharks avoid each other off the Western Cape. Scientists report mostly antagonistic exchanges.
Marine researcher Stephanie Plön of Stellenbosch University in South Africa told Newsweek the dolphins look "cautiously inquisitive"
"It may be babies. The video reveals not all exchanges are malicious.
Dolphins and sharks coexist in various places of our seas, but we've mostly found evidence of violent interactions in shark attacks on living