can anyone tell me what these are?

[dng]

captured these two last week but not too sure what they are called, some help please. Thanks

[Steve Parr]

Well, here in southern California, I think the correct terminology would be "birds".

:lol:

Seriously, no idea. Nice in-flight catch, though...

Steve

[CyberDyneSystems]

Tree Swallows...

Very very very fast littel birds!

[Paul A]

I second the motion, tree swallows.