MOUNTAIN BLUEBIRD: A Slice of Western Sky


Sublime beauty in a small bird

The color is startling: a pure cerulean blue that mirrors the vast dome of sky stretching over the sagebrush.  A color so achingly intense, when the light illuminates it just right, that it renews my appreciation for the wild palette every time. That is the powerful attraction of the male Mountain Bluebird.

I photographed these bluebirds near a pair of nest boxes along a fence bordering Washington State wildlife lands on Whiskey Dick Mountain. This is hot, dry country in the sagebrush-steppe lands near the Columbia River,

Sagebrush, barbed wire, and windmills in the land of the Mountain Bluebird

where Big Sagebrush and Bitterbrush dominate the landscape. In spring, the earth between the shrubs is filled with wildflowers, and the cooler temperatures of the early season make hiking bearable. During my visit, the Mountain Bluebirds had paired off and were defending their nest box, but no eggs had yet hatched so the adults were not incubating or carrying food.

An interesting fact: the Mountain Bluebird has NO blue pigment in its feathers; the intense blue is created by the structure of the feathers themselves, which scatter light in the same way that the deep blue western sky scatters light. I find that the bluebird blue is most intense when the sun is at a low angle, directly behind my back. But these birds are breathtakingly beautiful anywhere, anytime.

Female Mountain Bluebird on Bitterbrush

Defending its nest box against swallows and other invaders

Male on Big Sagebrush, the dominant plant of the shrub-steppe ecosystem

Female staring intently at the intruder

Alert male on Bitterbrush

Master of his domain

The cerulean blue is a perfect match for the vast western sky

An impressionistic view of the Mountain Bluebird near its nest box

Female Mountain Bluebird on Bitterbrush

Mountain Bluebirds are relatives of robins and thrushes

For more information about Mountain Bluebirds, the Cornell University Laboratory of Ornithology is a good place to start.  Go to All About Birds.

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com.

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One Comment on “MOUNTAIN BLUEBIRD: A Slice of Western Sky”


  1. we have a pair of eastern bluebirds that nest in a birdhouse we put up every year.this year they built a nest.i dont know if something happened to the femail i havent seen her for a few days.the male has gone crazy.he is acting strange .he is flying on to my husbands truck and messing all over it .and want stay off it.could this be because he has lost his mate?iam worried about that little bird.what can i do.please let me know why this is happning.


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