More Birds Impatiens Glass Hummingbird FeederHummingbirds are famous for their aerial display. They can fly up, down, forward, backward, and sideways. And they can stop in mid air! Because of their high metabolism, hummingbirds spend a great deal of energy flying so they must feed almost constantly. The beautiful Impatiens Hummingbird Feeder has a clear glass bottle with an 8 ounce nectar capacity, and will provide enough hummingbird food to keep your resident hummingbirds full, happy, and