Source: WBUR, 7/16/21

A mysterious disease has affected songbirds in many Eastern states this spring and summer. Scientists still haven’t figured out the cause. But while alarming, this isn’t unprecedented. Birds have faced die-offs in the past. And more broadly, birds throughout North America are facing severe population decline. So, what can we do? Ornithologists say birds are excellent indicators of the health of our natural...

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