Identification
Picoides scalaris (ladder-backed woodpecker)
Permissions for Use

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.
Caption
In the Spring both the male and female Ladder-backs use this squeaky introduction to their normal whinny. Sometimes the female uses just the squeaks as a kind of "purr" without the whinny call following.
Contributors
Douglas Von Gausig (recordist; copyright holder), Naturesongs.com, P.O. Box 490, Clarkdale, AZ 86324




