Each year some humpback whales migrate from the Antarctic to north eastern Australian waters travelling a distance of some 10,000 Kilometres. Some pass Sydney and even enter the harbour.
I understand there is lots of food in the Antarctic, but it’s a bit cold for birthing with baby whales likely to freeze in Antarctic water.

Humpback off Sydney, June 1, 2008, Photograph by Libby Eyre

Humpback off Sydney, June 1, 2008, Photograph by Libby Eyre



Jennifer Marohasy BSc PhD has worked in industry and government. She is currently researching a novel technique for long-range weather forecasting funded by the B. Macfie Family Foundation.