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1
/birds/thayers-gull-larus-thayeri/photos/18920/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/18920/photo_info_content?type=BirdPhoto
Late fall adult cycle (November), Oregon.
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2
/birds/thayers-gull-larus-thayeri/photos/856/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/856/photo_info_content?type=BirdPhoto
Winter adult cycle (December), Oregon
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3
/birds/thayers-gull-larus-thayeri/photos/857/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/857/photo_info_content?type=BirdPhoto
Early spring adult-cycle (March), Oregon.
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4
/birds/thayers-gull-larus-thayeri/photos/859/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/859/photo_info_content?type=BirdPhoto
Winter second-cycle (March)
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5
/birds/thayers-gull-larus-thayeri/photos/18917/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/18917/photo_info_content?type=BirdPhoto
Winter second-cycle (December)
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6
/birds/thayers-gull-larus-thayeri/photos/19650/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/19650/photo_info_content?type=BirdPhoto
Winter second cycle (December), Oregon. Note very rounded head shape, dark eye, small bill, and proportionally short legs.
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7
/birds/thayers-gull-larus-thayeri/photos/861/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/861/photo_info_content?type=BirdPhoto
Winter second-cycle (February)
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8
/birds/thayers-gull-larus-thayeri/photos/19651/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/19651/photo_info_content?type=BirdPhoto
Atypical second cycle (December). The distinctly bi-colored bill is indicative of a second cycle bird, but this bird has only a few gray feathers on the mantle and scaps. The primaries are paler than normal for this age class. Also note the light eye.
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9
/birds/thayers-gull-larus-thayeri/photos/19652/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/19652/photo_info_content?type=BirdPhoto
Atypical second cycle (December). The distinctly bi-colored bill is indicative of a second cycle bird, but this bird has only a few gray feathers on the mantle and scaps. The primaries are paler than normal for this age class. Also note the light eye.
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10
/birds/thayers-gull-larus-thayeri/photos/20145/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/20145/photo_info_content?type=BirdPhoto
Late winter first-cycle (February), Oregon. This bird is at the extreme dark end of the spectrum for a first-winter bird. It is suggestive of juvenile plumage.
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11
/birds/thayers-gull-larus-thayeri/photos/855/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/855/photo_info_content?type=BirdPhoto
Winter first-cycle (December), Oregon.
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12
/birds/thayers-gull-larus-thayeri/photos/11874/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/11874/photo_info_content?type=BirdPhoto
Winter first-cycle (January).
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13
/birds/thayers-gull-larus-thayeri/photos/20146/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/20146/photo_info_content?type=BirdPhoto
Late winter first-cycle (February), Oregon.
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14
/birds/thayers-gull-larus-thayeri/photos/20147/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/20147/photo_info_content?type=BirdPhoto
Late winter first-cycle (February), Oregon. Small bill and dainty features of this bird somewhat suggestive of Kumlien's Gull.
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15
/birds/thayers-gull-larus-thayeri/photos/20148/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/20148/photo_info_content?type=BirdPhoto
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16
/birds/thayers-gull-larus-thayeri/photos/18918/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/18918/photo_info_content?type=BirdPhoto
Winter second-cycle (December), Washington. Note strongly patterned two-tone bill.
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17
/birds/thayers-gull-larus-thayeri/photos/18919/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/18919/photo_info_content?type=BirdPhoto
Winter second-cycle (December), Washington.
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18
/birds/thayers-gull-larus-thayeri/photos/11870/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/11870/photo_info_content?type=BirdPhoto
Winter first-cycle (January).
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19
/birds/thayers-gull-larus-thayeri/photos/11869/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/11869/photo_info_content?type=BirdPhoto
Late fall first cycle (November).
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20
/birds/thayers-gull-larus-thayeri/photos/860/details?type=BirdPhoto
/birds/thayers-gull-larus-thayeri/photos/860/photo_info_content?type=BirdPhoto
Winter adult-cycle (March)
20 photos