Apr 11

Taking flight: Magpie Geese migrate across the Northern Territory after
arriving from Indonesia (file photo) (Getty Images: Ian Waldie)

Birds are considered an accurate barometer of the state of the environment, so when the numbers of migratory birds fall, scientists consider it cause for concern.

Now the first major long-term survey assessing shore birds from Broome to Sydney has found that Australia’s massive migratory population has plummeted by up to 75 per cent over the last 25 years. Continue reading »

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