Mountain Bluebird

Sialia currucoides

Least ConcernCommonInvertebratesGrasslandCavity nestSmall · 30 g

About the Mountain Bluebird

The mountain bluebird is a migratory small thrush that is found in mountainous districts of western North America. It has a light underbelly and black eyes. Adult males have thin bills and are bright turquoise-blue and somewhat lighter underneath. Adult females have duller blue wings and tail, grey breast, grey crown, throat and back. In fresh fall plumage, the female's throat and breast are tinged with red-orange which is brownish near the flank, contrasting with white tail underparts. Their call is a thin 'few' while their song is a warbled high 'chur chur'. The mountain bluebird is the state bird of Idaho and Nevada. This bird is an omnivore and it can live 6 to 10 years in the wild. It…

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

ID tip

The mountain bluebird is 15.5–18 cm (6.1–7.1 in) in length, weighs 24–37 g (0.85–1.31 oz), and has a wingspan of 11.0-14.2 in (28-36 cm). It is sexually dimorphic in the color of the plumage but the sexes are similar in size. An adult male is bright turquoise-blue above and somewhat lighter blue underneath but with a white lower belly. An adult female has duller blue wings and tail, grey breast, grey crown, throat and back. In fresh fall plumage, the female's throat and breast are brownish near the flank, contrasting with white tail underparts.

Text from Wikipedia, licensed CC BY-SA 4.0.

What the Mountain Bluebird sounds like

Recording: Jonathon Jongsma · CC BY-SA 4.0 · via xeno-canto
Recording: Jonathon Jongsma · CC BY-SA 4.0 · via xeno-canto

Where it lives

Regular range

When to see it

Peak activity in June · a variable species across most of its range

Easily confused with

Side by side: Eastern Bluebird vs Mountain Bluebird · Mountain Bluebird vs Western Bluebird · Mountain Bluebird vs Varied Thrush

Learn the Mountain Bluebird for real

BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.

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