Pandemic Bird-Watching Created a Data Boom—and a Conundrum

Avid amateurs are generating a wealth of information on avian activity. But does that data reflect new trends in bird behavior, or in people’s?

Pandemic Bird-Watching Created a Data Boom—and a Conundrum
Avid amateurs are generating a wealth of information on avian activity. But does that data reflect new trends in bird behavior, or in people’s?
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