Aspects 429 HummZinger HighView Hanging Hummingbird Feeder - Red 12 oz. The feeder includes a HighView perch that invites hummingbirds to rest comfortably as they drink from any of four feeding ports while also offering an unobstructed view of the birds. 12 oz. capacity Bright red cover attracts hummingbirds from a distance and is easily removed so the bowl can be cleaned quickly and thoroughly. Constructed of unbreakable polycarbonate. 4 Feeding Ports.