Iceland Gull-like white-winged gulls
"barrovianus" Glaucous
Gull Larus hyperboreus barrovianus ?
East Japan( Chiba/Aomori/Hokkaido
)
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Adult / sub-adult / 3rd-winter
Note the Iceland Gull-like dainty
impression, smaller bill, longer primaries.
( Click on the thumbnails to view larger image )
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| February 17th 2003. |
February 2nd 2002. |
January 12-13th 2003 |
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| January 16th 2003. |
January 13th 2003. |
January 16th 2003. |
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| January 13th 2003. |
February 16th 2002. |
March 16th 2003. |
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| March 8th 2003 |
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Juvenile
/ 1st-winter
Note the Iceland Gull-like bill
pattern, dainty impression
( Click on the thumbnails to view larger image )
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| March 25th 2002 |
February 22nd 2003 |
December 28th 2002 |
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| January 30th 2003 |
January 7th 2003 |
February 7th 2003 |
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| January 7th 2003 |
March 14th 2002 |
March 18th 2003 |