As a child, we made bird feeders from different materials. Today it can be made from a variety of materials or choose a ready-made version, which will become a decoration of the garden plot or apartment window.
Suspended bird feeders. Such models are hung on a branch of a tree. Have an elongated shape and mesh sides, from which it is convenient for birds to get food. It is desirable that the feeder was wide and it could accommodate several birds.
We can see examples of these feeders online thanks to the Insecam project.