From ruby-throated to black-chinned hummingbirds, the map has a colored icon for each type. Just use the key to identify which birds are in your area. When you finally spot a hummingbird ...

The western counterpart of the ruby-throated, the black-chinned regularly pumps its tail. Monotypic. Length 3.3–3.8"; bill 16–22 mm. Best marks for all ages are narrow inner primaries and ...

After 40 years of highlighting blood vessels in angiograms, Eleazar Paredes now dedicates his imaging talents to more picturesque small wonders: black-chinned hummingbirds. Swapping the X-ray ...