This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Tree Swallowc. male top and female bottom Tree Swallow Tachycineta bicolor mating on fence post Photo taken with Panasonic Lumix DMCFZ near the village of Valle Crucis in Watauga County NC USA NOTE This version of the image has been cropped from the original in order to show more detail in the article thumbnail kenthomas us KenThomas