What coloration pattern allows the Canyon Treefrog (*Hyla arenicolor*) to blend against its preferred resting surface?

Answer

A mottled gray and brown pattern

The Canyon Treefrog's appearance typically features a mottled gray and brown pattern, which enables it to disappear against the rough texture of canyon walls and rock faces.

What coloration pattern allows the Canyon Treefrog (*Hyla arenicolor*) to blend against its preferred resting surface?
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