Authors:

Sometimes goldfinches one by one will drop From low hung branches; little space they stop; But sip, and twitter, and their feathers sleek; Then off at once, as in a wanton freak: Or perhaps, to show their black, and golden wings Pausing upon their yellow flutterings.

John Keats, Helen Vendler (1990). “Poetry Manuscripts at Harvard”, p.34, Harvard University Press
Sometimes goldfinches one by one will drop From low hung branches; little space they stop; But sip, and twitter, and their feathers sleek; Then off at once, as in a wanton freak: Or perhaps, to show their black, and