This video says about itself:
A Canyon Wren moves around its rocky home
24 February 2016
Canyon Wrens are found throughout the arid mountain country and canyonlands of western North America. These birds nest and feed in narrow rock crevices, gleaning spiders and insects from rock surfaces, often from tight cracks in the rock.
Video recorded by Eric Liner/Macaulay Library in Sonora, Mexico.
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