Keywords: Tree Swallow-27527-4c.jpg A male top and a female bottom Tree Swallow Tachycineta bicolor mating on a fence post <br>Photo taken with a Panasonic Lumix DMC-FZ50 near the village of Valle Crucis in Watauga County NC USA <br>NOTE This version of the image has been cropped from the original in order to show more detail in the Wikipedia article thumbnail http //www kenthomas us KenThomas us<br> personal website of photographer 2008-06-08 10 51-04 <sup>ISO 8601</sup> Ken Thomas This image is released to the public domain and therefore no permission or credit is required <br>Comments and/or feedback however are always welcome See my user page for contact info <gallery> Image Tree Swallow-27527-4 jpg Original image </gallery> Bird sex Tachycineta bicolor Taken with Panasonic Lumix DMC-FZ50 |