To get rid of sapsuckers, use physical barriers, visual deterrents, or non-toxic chemical repellents to protect vulnerable tree trunks.
Sapsuckers are protected migratory birds, so you must use non-lethal deterrents to manage them. The most effective strategies involve wrapping tree trunks with hardware cloth or burlap, hanging reflective streamers to frighten them, or applying sticky non-toxic repellents. These methods prevent birds from drilling the sap wells they use for feeding.
Physical Barrier Techniques
- Hardware Cloth: Wrap a 1/4-inch wire mesh around the trunk. Ensure there is a small gap between the mesh and the bark to prevent the bird from reaching the surface.
- Burlap Wrapping: Wrap several layers of burlap around the damaged area. This hides the bark and makes it difficult for the bird to drill new holes.
- Plastic Netting: Drape heavy-duty plastic bird netting over smaller ornamental trees to block access to the main limbs and trunk.
Visual and Auditory Deterrents
- Reflective Tape: Hang shiny Mylar ribbons or silver streamers from branches. The movement and light reflections frighten the birds away from the area.
- Decoys: Use plastic owls or snakes near the affected trees. You must move these decoys every few days, or the sapsuckers will recognize they are not a real threat.
- Noise Makers: Use wind chimes or motion-activated sound devices to create an uncomfortable and unpredictable environment for the birds.
Comparison of Control Methods
| Control Method | Effectiveness Level | Maintenance Needs |
|---|---|---|
| Physical Barriers | High | Low - Adjust for tree growth |
| Visual Deterrents | Moderate | High - Relocate frequently |
| Repellent Gels | Moderate | Medium - Reapply after heavy rain |
Step-by-Step Protection Plan
- Identify Damage: Look for distinct horizontal or vertical rows of small, shallow holes in the bark of your trees.
- Apply Deterrents Early: Begin your control measures in early spring or autumn when migratory sapsucker activity is at its highest.
- Cover Exposed Bark: Focus your physical barriers on the specific sections where drilling is already present or likely to occur.
- Monitor Results: Check the trees regularly for new holes. If drilling continues, combine physical and visual methods for better results.