Afternoon Visitors

Ruby-throated hummingbird (female)
I am amazed at how these the tiniest of birds migrates as far as they do, can fly backwards, hover and can be so beautiful at the same time.
They seem to know that I fill the feeders and will buzz by and stare from a perch if I am sitting in the shade nearby. They seem to be saying , "well dude how about a refill?"