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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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You may spot the Blue-winged Warbler dangling from branches foraging for insects as it sings a distinctive "bee-buzz". A medium to long-distance migrant, this species is currently making its way to its wintering grounds in Mexico and Central America. #FeatheredFactFriday#
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