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scienceMar 29, 20261:43failed

The Songs of Desert Wrens

BirdNote Daily

About this episode

The Canyon Wren and Cactus Wren share common ancestry — and they’re close neighbors in the desert southwest. Yet their songs evolved along divergent acoustic lines. The rough trilled phrases of the Cactus Wren song pulse through the dense cactus, while the clear tones of the Canyon Wren echo off the hard stone, carrying a long distance.

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The Songs of Desert Wrens

BirdNote Daily

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