Male Chestnut-sided Warbler, Tawas Point, MI, 5/05. |
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Male Chestnut-sided Warbler, Tawas Point, MI, 5/05. |
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Fall-plumaged female Chestnut-sided Warbler, Cheyenne, Wyoming, 9/03. |
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Male Chestnut-sided Warbler, Burnett County, Wisconsin, 6/03. |
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Male Chestnut-sided Warbler, Burnett County, Wisconsin, 6/03. |
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Male Chestnut-sided Warbler, Rocky Mountain Bird Observatory's Chico Basin Ranch banding station, El Paso County, Colorado, 5/12/02. |