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Adult |
Immature
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Thayer's Gull |
1st Winter Lee Kay Pond Salt Lake County, Utah December 2006 |
by Tim Avery ŠTim Avery |
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Thayer's Gull |
2nd Winter Lee Kay Pond Salt Lake County, Utah December 2006 |
by Tim Avery ŠTim Avery |
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Thayer's Gull |
2nd Winter Bountiful Landfill Davis County, Utah January 2006 |
by Tim Avery ŠTim Avery |