Ishikawajima Park along the Sumida River and Harumi Canal on the east side of River City 21 from Chuo-ohashi Bridge to Aioi Bridge.
Although the sunlight during the day is still strong, the wind blowing on the river surface has gradually become refreshing.
Before the arrival of winter birds such as Japanese gulls, it is "black-tailed gull" that owns balustrades and fences this season.
It is a little louder than the squirrel, and it sounds in a loud voice with Miao.
The beak is yellow, the tip is black, and the tip is red spots at the tip.
The legs are yellow, the tail feather has a black band, the iris is yellow and red eye rings around.
He has a fearless face.
When you observe for a while, you will show various gestures such as "sitting", "paining", "single leg standing", "head scratching", "tail swing", "discovering".
