3rd-cycle Lesser Black-backed Gull, Boulder County, Colorado, 3/06.
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Adult Lesser Black-backed Gull (?), with Ring-billed, California,
and Franklin's Gulls, Arapahoe County, Colorado, 10/05. Everything looks
pretty good except it is way on the pale end for LBBGs. Comments? |
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1st Basic Lesser Black-backed Gull, Corpus Christi, Texas, 3/05. |
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1st Basic Lesser Black-backed Gull, Corpus Christi, Texas, 3/05. |
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1st Basic Lesser Black-backed Gull (with trailing 1st Basic Laughing
Gull), Corpus Christi, Texas, 3/05. |
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3rd Basic Lesser Black-backed Gull, Corpus Christi, Texas, 3/05. |
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Adult Lesser Black-backed Gull, Corpus Christi, Texas, 3/05. |
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Adult Lesser Black-backed Gull, Corpus Christi, Texas, 3/05. |
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Adult Lesser Black-backed Gull, Corpus Christi, Texas, 3/05. |
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Adult Lesser Black-backed Gull, Corpus Christi, Texas, 3/05. |
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Adult Lesser Black-backed Gull with a Laughing Gull retinue, Corpus
Christi, Texas, 3/05. |
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2nd Cycle Lesser Black-backed Gull, Prewitt Reservoir, Washington
County, Colorado, 7/10/04. Very difficult molting sub-adult- only had
two retrices (tail feathers), but they were diagnostic for Lesser Black-backed.
Probably an unprecedented summer bird for Colorado found by Chris Wood
and Tony Leukering. |
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2nd Cycle Lesser Black-backed Gull, Prewitt Reservoir, Washington
County, Colorado, 7/10/04. |
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Juvenile Lesser Black-backed Gull (foreground) at Thomas
Reservoir, Lafayette, Colorado 11/01/01. |