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The extinction of the Passenger Pigeon
Автор: Chicago Tribune
Загружено: 2015-03-23
Просмотров: 4140
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Joel Greenberg talks about the astonishing extinction of the passenger pigeon, which went from a population of billions to zero in less than 50 years. He wrote the book "A Feathered River Across the Sky: The Passenger Pigeon's Flight to Extinction." (Chuck Berman, Chicago Tribune)
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