Smithsonian Migratory Bird Center
@SMBC
Fostering understanding appreciation & protection of the grand phenomenon of bird migration. #ornithology#. Legal: Tweets/RT ≠endorsement
参加 February 2009
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The findings show that of nearly 3 billion birds lost, 90 percent belong to 12 bird families. Learn about the Seven Simple Actions to Help Save Birds here:
Courtesy of Cornell Lab of Ornithology
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