| Slaty-backed Gull
Larus
schistisagus
Tamagawa-river, kawasaki, kanagawa, Japan, September 5th 2001 |
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2nd-winter (right)
3rd-winter (left) probable 4th-winter (upper left) |
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2nd-winter |
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2nd-winter |
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3rd-winter |
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3rd-winter |
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3rd or 4th-winter |
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probable 4th-winter |
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4th-winter or
adult |
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probable 4th-winter |
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juvenile
An individual with a gentle impression, possible female. |
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juvenile |
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juvenile |