classic waka stream

Since there are no blooms
left for it to hold with song,
the warbler too,
in the end, it seems,
has grown weary of its cry.

Meaning
Since there are no blossoms left to hold back by its song, the warbler too seems, in the end, to have grown weary of crying out.
Commentary
Book II, Spring Poems (Part Two)

A poem composed when the warbler’s song had not been heard for some time in the third month.

The warbler’s song is taken as an attempt to stay the falling blossoms; once they are all gone, it has no reason to sing, and so seems to fall silent, as if weary.
Author
Ki no Tsurayuki
Source
Kokin Wakashu
Other