A specialist bird feeder for Nyjer Seed, which has seen enormous growth in popularity. Rich in oils, nyjer is popular with species such as Goldfinches and Siskins. Based on our Plastic Seed Feeder design, but with innovative small ports that stop the fine Nyjer Seed from escaping. Also available in 6 Port size. Please Note: we do not recommend purchasing a nyjer feeder unless you already have the species mentioned above visiting your garden. Feeder heights shown include fully extended handle.