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Bachman's Sparrows mimic the vocalizations of the Common Yellowthroat and the Indigo Bunting

R. L. Murray, Auteur ; T. P. Stanton, Auteur ; V. R. Emrick, Auteur

Dans Journal of Field Ornithology (75(1) WIN 2004)

Bachman's Sparrow (Aimophila aestivalis) at Fort Pickett Maneuver Training Center, Virginia, was regularly observed mimicking the primary song of an Indigo Bunting (Passerina cyanea). Two Bachman's Sparrows were observed mimicking the primary so[...]

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