Great Black-backed Gull- McIntosh Lake, Boulder Co.
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Christian Nunes
Jan 19, 2020, 12:05:45 PM1/19/20
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A 1st winter Great Black-backed Gull was found at McIntosh Lake yesterday and continues this morning. It’s spending its time with the large merganser flock.
Christian Nunes
Boulder
Christian Nunes
Boulder
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