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| GLAUCOUS GULL (Larus hyperboreus) |
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| 1st-basic immature at Clearlake, Lake County, CA, 16 January 2006. Photo � by Floyd Hayes. |
| 1st-basic immature at Clearlake, Lake County, CA, 5 March 2006. Photo � by Floyd Hayes. |
| 1st-basic immature at Half Moon Bay, CA, 22 January 2005. Photo � by Floyd Hayes. |
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| 1st-basic immature at Glenhaven, Lake County, CA, 12 March 2006. Photos � by Floyd Hayes. |