Range. - Western United States from British Columbia southward, and from the Rocky Mountains west to eastern Oregon and California.

This is the smallest of North American Hummers, being but 3 inches in length. It is greenish above and has a violet gorget showing the white bases of the feathers. They build their nests in all manner of locations from high up in tall pines to within a foot of the ground in slender bushes. The nests are made interiorly with plant down, but the outside is generally grayish colored shreds and lichens. The eggs average but a trifle smaller than those of colu-bris, .45 x .30.

436 Calliope Hummingbird Stellula Calliope 853

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