Iowa Natural Heritage Foundation

Nature Walk: Perfect Camouflage

Posted on April 29, 2013 at 10:00 AM by Kerri Sorrell

brown creeper

Mottled plumages of birds such as the brown creeper offer perfect camouflage. Creepers are tiny birds (less than six inches in length) that search the bark of trees for insects or spiders and their egg cases tucked in furrows or beneath layers of bark. Their starting point is usually near the base of a tree and they spiral upwards around its trunk. We have seen them respond to flowing sap on maples, which also attracts insects.

Can you spot the bird on this tree trunk?

If you are interested in purchasing a print of this photo or requesting information on possible use of any of our “Nature Walk” photographs, please contact Carl Kurtz at cpkurtz@netins.net.

View our other Nature Walk posts.

Categories: Blog Posts

Tagged As: Nature walk

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