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Forster's Tern Sterna fosteri Charadriiformes; Laridae Click on images for full screen Web design by Peter J. Bryant |
Alternate plumage, Santa Ana River mouth, Orange Co., 5-07. © John C. Avise. |
Basic plumage, Bolsa Chica, Orange Co., 4-06. © John C. Avise. |
Basic plumage, Bolsa Chica, Orange Co., 3-09. © John C. Avise. |
Alternate plumage, Bolsa Chica, Orange Co., 5-07. © John C. Avise. |
Alternate plumage, Bolsa Chica, Orange Co., 4-06. © John C. Avise. |
Alternate plumage, Bolsa Chica, Orange Co., 5-07. © John C. Avise. |
Alternate plumage, Bolsa Chica, Orange Co., 5-07. © John C. Avise. |
Alternate plumage, Bolsa Chica, Orange Co., 5-07. © John C. Avise. |
Alternate plumage, Bolsa Chica, Orange Co., 4-06. © John C. Avise. |
Basic plumage, Bolsa Chica, Orange Co., 3-06. © John C. Avise. |