![](http://www.alamy.com/thumbs/6/9D9A3B56-8360-4B9F-891B-D9EC018EF8D2/2WW7AFH.jpg)
Old engraved illustration of Bartrams vireo or Greenlet (Vireo olivaceus). By Audubon: Birds of America, Philadelphia, 1840.
Size: 2008px × 3189px
Photo credit: © Old Images / Alamy / Afripics
License: Royalty Free
Model Released: No
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