Carolina new moon, tiny, with hundreds/millions of birds in flight.........they are sharp, the wings are visible at large magnification.
I had another photo on here, but decided to put this on as I have never seen anything like this before. They kept coming in groups. This is part of one group.
I don't know if they are tiny birds, or if they are flying high. I can see the wings like the larger birds, but it would seem impossible that these are not very small birds, I have no idea!