Bird scare tape, also known as flash tape, is an important tool used by farmers, gardeners, and property owners to help deter birds from landing in unwanted areas. Knowing the proper length of bird scare tape to use can help maximize its effectiveness in scaring away pests.
What is Bird Scare Tape?
Bird scare tape, sometimes referred to as flash tape, holographic tape, or reflective tape, consists of a metallic reflective surface that produces flashes of light to scare away birds. It is a simple, humane way to prevent bird damage and droppings in gardens, landscapes, buildings, and other areas.
The shining, holographic surface of the tape startles birds and the reflective light flashes interfere with their vision, making them uncomfortable landing nearby. As birds approach, the flashing light deters them from coming closer. Bird scare tape is a popular solution because it is affordable, easy to install, and moves in the wind to maintain its effectiveness.
How Does Bird Scare Tape Work?
Bird scare tape works in two key ways:
- Reflective surface produces flashing lights that startle and confuse birds
- Movement in wind keeps birds on alert and unable to acclimate to the tape’s presence
The reflective, metallic surface of the tape shines when it catches sunlight. This creates frequent flashes of light that catch birds’ attention and make the area seem unsafe for landing. Birds cannot get used to the inconsistent flashing, so the tape remains effective over time.
In addition, even light breezes will cause the tape to move and flutter in the wind. This dynamic movement scares away birds and prevents them from adjusting to the tape’s presence. The combination of light flashes and motion keeps birds from becoming habituated to the tape.
Key Factors in Deciding Bird Scare Tape Length
When deciding how much bird scare tape to use, keep these factors in mind:
- Area size – Measure the length and width of the area needing protection. Larger areas will require more tape.
- Type of birds – More stubborn bird species may require higher tape density.
- Wind exposure – Breezy areas allow tape to move better so less may be needed.
- Crop ripening season – More tape may be needed when crops start ripening to deter hungry birds.
- Plant/tree height – Taller vegetation may need tape placed at varying heights.
Also consider if there are any gaps in the tape coverage where birds could land. Eliminating gaps maximizes the effectiveness of the tape barrier.
Recommended Bird Scare Tape Lengths
Here are some general recommendations for how much bird scare tape to use in different situations:
For gardens and small areas (up to 1 acre):
- Use 30-50 feet of tape per 100 square feet of area
- Space multiple strands 7-10 feet apart
For orchards, vineyards and larger areas (1-5 acres):
- Use 100-200 feet of tape per 100 square feet
- Space strands 10-20 feet apart
For very large open fields (over 5 acres):
- Use 300 feet of tape per 100 square feet or more
- Space strands at least 30 feet apart
These recommendations are based on research studies and manufacturer guidelines. However, you may need to adjust the amount based on how persistent the birds are in your particular situation.
Placement Tips for Bird Scare Tape
Proper placement of bird scare tape is just as important as the amount used. Here are some tips:
- Hang strands in parallel lines throughout the area at regular intervals.
- Angle tape between poles/posts to create a waving, undulating effect in wind.
- Vary height of strands – 7-10 feet, 10-15 feet, etc.
- Allow at least 2 feet of flashing tape movement in wind for best effect.
Position some strands directly over the plants, fruits, or crops you want to protect. And hang tape along the full perimeter of the area, using tighter spacing than in inner sections if needed.
When to Use Extra Bird Scare Tape
Certain high risk situations may call for using extra bird scare tape beyond the recommended amounts:
- Early crop ripening season – More tape early deters birds from forming a habit of entering the area
- Fruit trees and vineyards – More strands may be needed to cover taller crops
- Areas bordering dense trees/shrubs – Tape can dissuade bird nesting and perching near the area
- Near water sources – Additional tape creates a wider protected zone around ponds/streams where birds congregate
It’s a good idea to monitor bird activity and adjust tape as needed in high pressure spots.
Estimating Required Length of Bird Scare Tape
Follow these steps when estimating how much bird scare tape you will need:
- Measure the length and width of the area to get the total square footage.
- Divide square footage by 100.
- Multiply that number by the recommended tape length per 100 square feet for your situation.
- Add extra length as needed for perimeter strands, high altitude strands, etc.
Here is an example estimate for a 2 acre vineyard:
- Area = 2 acres = 87,120 square feet
- 87,120 sq ft / 100 = 871 (hundreds of sq ft sections)
- 871 * 200 ft tape per section = 174,200 ft of tape
- Add 20% more for perimeter and high strands = 209,040 feet
For a 2 acre vineyard, approximately 209,000 feet or 40 miles of bird scare tape may be needed for effective bird control.
Using Enough Bird Scare Tape
It’s important to use sufficient bird scare tape to repel birds from the entire area you want to protect. Skimping on tape could leave gaps where birds can land and cause damage.
Similarly, tight spacing between tape strands makes it extremely difficult for birds to fly through without contact. Wider spacing leaves room to maneuver and may reduce effectiveness.
Aim to eliminate any unprotected spots birds could exploit. For tough to control birds like starlings, more tape is better than less when feasible.
Combining Bird Scare Tape with Other Deterrents
For optimal protection, bird scare tape can be combined with other deterrents like:
- Bird netting – Provides overhead barrier against birds
- Scarecrow decoys – Frightens birds away
- Predator bird kites – Mimics birds of prey
- Noise makers – Startles birds with loud sounds
- Lasers – Creates flashing light patterns to disturb birds
Using multiple techniques together creates an unpredictable environment that overwhelms birds’ senses and makes them unwilling to enter the area. Check that any additional deterrents conform to laws and safety regulations.
Proper Installation of Bird Scare Tape
To work effectively, bird scare tape should be installed properly:
- Keep tape taut for maximum reflectivity
- Securely attach tape ends to prevent sagging
- Choose durable tape that won’t easily tear or disintegrate
- Install strands at varying heights between 5-20 feet for full coverage
- Angle strands to allow maximum wind movement
Regularly check tape for any damage from wind or UV exposure. Replace any torn sections promptly to avoid creating access points for birds.
Maintenance Tips for Bird Scare Tape
To maintain the effectiveness of bird scare tape:
- Check tape weekly for rips, loose strands or other issues
- Clean tape with water and mild detergent if it gets excessively dirty
- Take down and store tape at end of season to preserve longevity
- Replace tape every 1-2 years as needed for optimum performance
- Rehang tape in spring before crop ripening begins
Well maintained tape can last 2 seasons or more. Follow the manufacturer’s instructions for longevity and performance.
Conclusion
Determining adequate bird scare tape length requires estimating your unique needs based on area size, bird pressure, crop height, and other factors. For most medium to large spaces, 100-300 feet of tape per 100 square feet is recommended, with tighter spacing for high threat zones.
Combine tape with other deterrents when possible, and follow best practices for installation and maintenance. With some strategic planning and periodic adjustments, bird scare tape can provide an extremely effective and lasting bird control solution.