Hummingbird Feeders. Hummingbirds get the energy they need to maintain their astonishing metabolism primarily from flower nectar and the sugar water they find at feeders (here's the recipe). Think of them as miniature flycatchers, and sugar is just the fuel for getting their real nourishment.
afÂ·terÂ·imÂ·age. n. A visual image that persists after the visual stimulus causing it has ceased to act. Also called photogene. (ËÉËftÉrËÉªmÉªdÊ).
Visual neglect (VN) is a neurological disorder characterized by a deficit in attention to stimuli on one side of the body, almost invariably contralateral to the side of the cerebral lesion.95 The term has been used loosely and interchangeably with hemispatial neglect, unilateral neglect, and visual inattention.