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 ...

While you wait, check out these stunning hummingbird photos. Two Green Violet-ear ... Male Ruby-throated Hummingbird in flight. A Black-chinned Hummingbird searches for nectar.

This black-chinned hummingbird ... images. (Source: Christopher Clark, UC Riverside) Dissatisfied with the high-speed motion picture cameras then available, Greenewalt built his own. He filmed the ...