There are a lot of Tree Swallows in Carlos Avery but they are very difficult to get a decent picture of because you almost always see them flying and not perched. There flight is usually quick and erratic and many times over water at a distance which complicates it even more. This little fellow though was quite considerate and sat atop a sign post for about 5 minutes and allowed me the time to get into a good position to take a shot of him.
Tree Swallow: