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).
Define visual. visual synonyms, visual pronunciation, visual translation, English dictionary definition of visual. adj. 1. Of or relating to the sense of sight: a visual organ; visual receptors on the retina. 2. Seen or able to be seen by the eye; visible: a visual...