Ruby Throated Hummingbird

I know I blipped a hummingbird the other day but I am fascinated with watching a pair in our yard. I watched this one sitting in our tree for quite some time. Sometimes the feathers on his head and neck looked broun and then they would look red. I believe this is the male. I keep trying to get a shot of them hovering and getting nectar but I'm not quick enough for a good shot.