For commercial purposes please contact the Creator. Downy (left) and Hairy Woodpecker comparison - Humber Valley (Lambton Woods) - November 2009 Northern Flicker (male) - approx. Warren Image may be freely reproduced for non-profit and educational purposes. NatureServe Explorer: An online encyclopedia of life. Willard Marriott Library, University of Utah, Salt Lake City, Utah 84112 Ecological and animal data provided by NatureServe. Western Soundscape Archive University of UtahĬompressed from. The dark back has a prominent white patch in the center that can be easily seen on a foraging bird. Upperparts: The wings are black with white spotting that forms a series of lines along the length of the wing. One participant even marked different lengths on his peanut feeder.Audio file copyright 2006, Kevin Colver. Underparts: The breast, abdomen and flanks of the downy woodpecker are a plain, clear white without any spotting or barring. Some participants have measured their feeders to help them judge size. Size is a reliable field mark, but it can be difficult to judge in the field. Furthermore, although Downys never have completely white outer tail feathers underneath, some Hairy Woodpeckers have the barring, so seeing bars does not necessarily mean you have a Downy. Sometimes black barring shows on the outer side of these feathers, but not always, and it can be difficult to see the underside of the feathers. If you can see the under side of the outer tail feathers, and they are completely white, then you can be certain that you have a Hairy Woodpecker. The woodpecker family also includes the Old World wryneck, which does not peck.
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