I have a hummingbird nest in MY BACKYARD. It is so cool. I see them coming and going all day. They like to rest and prune their feathers on the dead branches of my lilac bush. It's a good thing I never got around to trimming up those branches this year.
The nest is in the oak tree that hangs over my garden. It is only about 2-3 inches tall and about 3-4 inches wide.
Doesn't that look like batting!! It was meant to be in my back yard. I am going to try to get a picture of it in the nest. Wish me luck.