Australian government announces 24 expeditioners based at research station on Macquarie Island will be evacuated over possible ‘prolonged psychological stress’

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A dolphin has died from H5 bird flu in South Australia, marking the second native mammal species known to have contracted the virus.

It comes as the federal government announced it would withdraw researchers from the sub-Antarctic Macquarie Island research station due to the “psychosocial risk” of witnessing potential mass seal deaths from H5N1 during the upcoming seal breeding season.