Some common types of bee guards for hummingbird feeders include:
- Inverted cup: This type of bee guard consists of an upside-down cup or dome-shaped cap that is placed over the feeder port. The cup has small holes or slits that allow hummingbirds to insert their beaks, but bees are too large to fit through the openings.
- Wire mesh: This type of bee guard is made of a fine wire mesh that is stretched over the feeder port. The mesh allows hummingbirds to drink from the feeder, but bees are unable to penetrate the mesh.
- Plastic guard: This type of bee guard is made of a clear plastic material that is placed over the feeder port. The plastic guard has small holes or slits that allow hummingbirds to insert their beaks, but bees are too large to fit through the openings.