I see the same thing at the DOT for CUPE members in slow motion.
But this is prettier, so …
I have three or four Rufous Hummingbirds and perhaps two Anna’s Hummingbirds at my feeders.Sometimes I can chirp and get them to pop up.
better luck than me…some for a few weeks then gone
.researched….followed all the best instructions / practices
yes ..they are beautiful
fly from Canada to Mexico