Ken Rosenberg explains how scientists analyzed blurry video footage of a bird in Arkansas recorded on April 25, 2004, by David Luneau, a professor at the University of Arkansas at Little Rock. Find out why the footage has convinced the research team that the bird is an Ivory-billed Woodpecker.
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Copyright © 2005 Cornell Lab of Ornithology
Copyright © 2005 Cornell Lab of Ornithology
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