-Width P10 less than P9
-Bright green back
-Large drop in width from P7 to P6
-all point to Ruby-throated Hummingbird rather than Black-chinned.
Note very narrow P10 compared to P9 of Ruby-throated Hummingbirds.
We caught this beautiful male Ruby-throated Hummingbird during our bird banding session on 5/22/14.
The Ruby-throated Hummingbird (Archilochus colubris) is a species of hummingbird.