This male Vermilion Flycatcher reacts with alarm as I began to play his own calls on my iPhone using the bird sounds in the iBird app. This particular bird is very responsive to hearing their own call, and almost never fail to appear to see (probably) where the competitor is.
Best viewed magnified - thank you for viewing and commenting!
Great shot! We have a pair of the Yellow-crested Flycatchers nesting in our backyard. It's fun to hear them "Weeep!" all day. That's a great feature to have on your phone! If I ever upgrade mine, I'm going to look into that!!
Great shot, beautiful light