4. Pottery Jar Feeder
The pottery jar feeder is a creative design that combines storage and feeding in one structure. It uses an inverted clay jar that slowly releases seeds into a tray below.
Begin by shaping a medium-sized jar with a narrow neck and a wider body. Also create a separate shallow tray. The jar will sit upside down over the tray, allowing seeds to flow gradually.
Before firing, make a small opening near the neck of the jar. This opening controls the flow of seeds. After firing and glazing, assemble the jar and tray using a strong adhesive or by designing them to fit together.

This feeder reduces the need for frequent refilling, as the jar holds a larger amount of seed. It also protects the seeds from rain and wind.
Hang or mount the feeder in a stable location. Make sure it is easy to refill and clean. This design is slightly more advanced but offers great functionality and efficiency.