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Ryan J Sanderson: Putative Ring-billed X Laughing Gull, Michigan City Harbor, Indiana. 12-3-2016
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Ryan J Sanderson: Putative Ring-billed X Laughing Gull, Michigan City Harbor, Indiana. 12-3-2016
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Ryan J Sanderson: Putative Ring-billed X Laughing Gull, Michigan City Harbor, Indiana. 12-3-2016
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Ryan J Sanderson: Putative Ring-billed X Laughing Gull, Michigan City Harbor, Indiana. 12-3-2016
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Ryan J Sanderson: Putative Ring-billed X Laughing Gull, Michigan City Harbor, Indiana. 12-3-2016
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Ryan J Sanderson: Putative Ring-billed X Laughing Gull, Michigan City Harbor, Indiana. 12-3-2016
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Ryan J Sanderson: Putative Ring-billed X Laughing Gull, Michigan City Harbor, Indiana. 12-3-2016