When it comes to aerial skills, Tree Swallows (Tachycineta bicolor) are some of the most agile fliers that I have ever observed. On Monday I watched in awe and amazement as a small group of tree swallows swooped and zoomed over the waters off of Occoquan Bay National Wildlife Refuge. The flight of these tiny birds was graceful and mesmerizing, full of acrobatic twists and turns.
It was a real challenge, though, to take photos of birds that are so small and so fast. I was especially happy when I managed to capture the first image that shows a pair of swallows with their wings fully extended. The second shot shows a swallow gliding low over the water—the shape of the bird reminds me of a stealth aircraft skimming low over the earth to avoid being detected by radar.
I did not realize that Tree Swallows had returned to our area. There are several nesting boxes at this wildlife refuge that Tree Swallows regularly use, so I will have to check them out soon. Sometimes there is a competition between Tree Swallows and Eastern Bluebirds for the nesting boxes. I am not sure how they decide who will get to use the boxes, but somehow they figure it out.
© Michael Q. Powell. All rights reserved.