More whales are visiting Sydney out of season. Scientists debate why

Humpback whales have been spotted migrating north off Sydney earlier than usual, raising concerns among scientists. The population has surpassed 50,000, but increased sightings may signal changes in feeding patterns or environmental shifts. Researchers are investigating whether these earlier migrations are connected to climate change and krill availability in the whales' Antarctic feeding grounds.

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Summary by Glance · Original reporting by Brisbane Times