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Wednesday, July 23, 2008 |
Wednesday, July 23, 2008 |
Photo: Global Warming Is Spurring Evolution, Study SaysBecause migration patterns are embedded in the birds' genes, this change suggests that some animals are evolving to match changing conditions caused by global warming, scientists say. Photograph courtesy of Max Planck Institute for Ornithology, Vogelwarte, Radolfzell, Germany/Science
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
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