With light barely coming up and hums coming into feeders I heard one with a wing whistle that sounded like an incoming missile. It was promptly chased away by the adult male Ruby-throated who is ruling the feeders right now. I heard it twice before he chased it away. I am now on watch to see if I can get a look at it, but the Ruby-throated is standing picket right now, so it may not be able to get in here again. Am wondering if it might be a Broad-tailed? If so, it would be a first for this yard. Lori Markoff far southwest Austin Edit your Freelists account settings for TEXBIRDS at //www.freelists.org/list/texbirds