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Sparkling dolphins swim off our coast, but humans are threatening these natural light shows

  • Written by Dr Vanessa Pirotta, Marine scientist and science communicator, Macquarie University
Sparkling dolphins swim off our coast, but humans are threatening these natural light showsDean Cropp, Author provided

It was 2 am on a humid summer’s night on Sydney’s coast. Something in the distance caught my eye – a pod of glowing dolphins darted towards the bow of the boat. I had never seen anything like it before. They were electric blue, trailing swaths of light as they rode the bow wave.

It was a stunning example...

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