2019works · 2019/05/02 Not only the beak/足も使います 後志の河原で見つけたキセキレイが、枝の上で羽づくろいをはじめました。ただし、その羽づくろい、足も使うようです。 The grey wagtail began to plump wings with its beak at the river bank in Shiribeshi area. However, the bird used its foot also. 2019 May.1 Vimeo content is not displayed due to your cookie settings. Click on the functional Vimeo cookies in the cookie banner to agree to load and display content from Vimeo. tagPlaceholderTags: birds, shiribetsu river