Western Bird Guide: Birds of the Rockies and West to the Pacific

by Charles K. Reed

CALLIOPE HUMMINGBIRD.

436. Stellula calliope. 3 inches.

This is the smallest of the family of North American Hummers. It is greenish on the upper parts, growing darker toward the tail, the end of which is a light brown. The throat is a rich violet, showing white at the base of the feathers. They are found from British Columbia southward and from the Rockies westward, most common during breeding in California and Oregon. They build their nests in all manner of locations, from high up in tall pines to within a foot of the ground in low bushes. They are made of plant down and shreds of bark and lichens, breeding high up on the mountains.