According to BirdCast, a collaboration between the EPA, the National Audubon Society, Cornell Lab of Ornithology, and other institutions, the birds will be in the sky above Pittsburgh around 7 p.m. Over Philadelphia, there could be more than 41,000 birds and over Harrisburg, there could be more than 50,000.
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September 14, 2020 at 02:57AM
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Massive bird migration event to take place over Pittsburgh area Monday night - WPXI Pittsburgh
"bird" - Google News
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