Perky Pet Adjustable Perch Oriole Feeder Catalog Bird and Wildlife Feeders Oriole Perky Pet Adjustable Perch Oriole Feeder Manufacturer : Perky-Pet Wild Bird Solutions Description Perch size adjusts to accommodate all orioles 4 feeding ports with built in bee guards Easily monitor nectar levels with shatter-resistant plastic Holds 32 oz of nectar Rates Please contact us for current pricing and availability.