Ruby-throated Hummingbird Nest.
The stills are clips from videos that can be view here:
http://www.flickr.com/search/?w=39314977@N08&q=Ruby-throated%20Hummingbird
Today is first sighting...note it's a little later this year
The Ruby-throated Hummingbird (Archilochus colubris), is a small hummingbird. It is the only species of hummingbird that regularly nests east of the Mississippi River in North America.
