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American Crow migrating north, Sand Lake, MI March 6,2012 | by larus10
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American Crow migrating north, Sand Lake, MI March 6,2012

Not a species many pay attention to, but detecting migration in this common, widespread species is difficult given all of the local birds moving between local areas. During this warm spell, I observed many individuals up high and streaming north in the winds, suggestive of actual migration.

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Taken on March 6, 2012