In the whole poem, the word "scenery" can be described as "poetic eye". Readers may wish to imagine that the bright moon climbs the treetops at night and scares the birds in the tree. Such a detailed description, such unexpected words, is wonderful.
Attached:
The whole poem "birdsong creek":
People are idle, osmanthus flowers fall, and the night is quiet and empty.
When the moon comes out, the birds are startled, and the sound enters the spring stream.