Thanks cool video. I put up three feeders at my house in Montana, and they were swarming like that also. They sure can suck up some sugar water. I had to go back to the store, and get a five pound bag of sugar. I am glad you got their little chirps in also. There was one I named Harley. You could hear him coming from the trees, about hundred and twenty feet away, or so. He was a little bigger than the others, and the boss of the feeder. He had real deep and loud hum to him. I liked to sit on my porch, and watch the deer, and turkeys, and watch the humming birds, fuss around the feeders. Oh, and there was a nice glass of coconut rum, and pineapple juice, with a splash of grenadine over crushed ice. A very enjoyable time. Didn't get much accomplished, but had a very enjoyable time.
Wayne