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Mountain Bluebird - Sialia arctica now called Sialia currucoides
Posted on January 31, 2012 with 49 notes
Source: commons.wikimedia.org
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Mountain Bluebird - Sialia arctica now called Sialia currucoides
From: ‘Fauna boreali-americana, or, The zoology of the northern parts of British America’
Posted on January 30, 2012 with 77 notes
Source: digitalgallery.nypl.org
