I was annoyed when a pair of Tree Swallows took over my newly installed Bluebird Box several years ago. They turned out to be so entertaining that I eagerly await their return each spring. I installed another box nearby and get to watch Bluebirds and Tree Swallows raise their families each summer. Several summers, many hours, and hundreds of shots went into the effort to catch this feeding on the fly.
January 8, 2021
400mm · f/5.6 · 1/2500s · ISO 1600