White-breasted Nuthatches (Sitta carolinensis) are widespread throughout the US. These were recorded at Haviland lake, near Purgatory, Colorado, in October, 1997. This is one of the many birds which have distinct calls and styles depending on where they live. This Western individual sounds very different from the Eastern samples of the same species.
Douglas Von Gausig (recordist; copyright holder), Naturesongs.com
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