What is the Most Effective Bird Deterrent in Honolulu?
Bird netting, wire systems, roof spikes, and laser technology are the most effective bird deterrent methods to deter birds in Honolulu.
Said that, it’s important to point out that bird deterrent solutions highly depend on individual circumstances, so an assessment by a bird control expert is your best option when it comes to the most effective solution for your case.
If you have to pick one option to cover large areas, laser-based bird deterrent systems are the most effective option in Honolulu. These systems use a Class 3B green laser beam that doesn’t harm birds. Birds consider the laser beam a predator and fly away to avoid a perceived threat. This technology delivers fast and long-lasting results, especially in large areas.
These devices can be handheld or automatic ones controlled by an app. Being modular, they are easy to install. Laser devices have a large range – as much as 6,500 feet or even more – and can operate in a 350-degree circle.
A few studies have been conducted with laser-based scarecrows that contain multiple laser modules and a motor. The motor moves the beam by taking instructions from a computer microcontroller and the pattern can be randomized. This prevents the birds from predicting the laser movements. Such devices have proven effective in large crop fields.
Lasers take advantage of the keen eyesight of birds and their keen ability to perceive colors. They can perceive a single wavelength from a laser, that’s not visible to humans. Add to that with a bird’s keen ability to sense motion and laser beams appear as a physical threat to them.
That said, laser beams are not perfect bird control solutions for your home. One thing is, during strong daylight hours, the laser is less effective. Since laser beams travel in straight lines there can be obstacles in their path. This can create coverage gaps that the birds can take advantage of. Also, lasers will only protect areas that are within line-of-sight of the unit.
Besides, class 3B lasers should be used in controlled environments as they are hazardous for human eyes. You will need to keep a check on the laser movement to prevent directing them into windows or roads.
When laser-based options aren’t suitable for you, you can pick one of the following solutions.
Anti-Roosting Wire System
It consists of multiple metal posts and nylon-coated stainless steel wires placed side by side. The wires are held in position by small pins and small springs are used to apply tension. The wires can be installed at different heights to prevent pigeons from getting through.
The advantage of this system is that it causes minimal damage to the building and can last for 8-10 years. It’s also an environmentally safe option. On the downside, a wire system is most effective for pigeons and may not be the best option for other bird species.
Bird Netting
Bird netting is usually made from UV-stabilized polyethylene and can be used to prevent birds from accessing roofs, balconies, and recessed portions of a building. The netting acts as a physical barrier for birds, while allowing light and air to pass through.
The advantage of netting is that it can be customized to fit buildings of various shapes and is long-lasting. It needs to be installed with some amount of tension as sagging can make it ineffective. However, it can affect aesthetics and obscure the architectural features of your home.
Roof Spikes
Spikes or “porcupine wire” have their sharp edges pointing upwards and prevent relatively large birds like pigeons from landing. They are fixed on horizontal surfaces like roofs and ledges by using adhesives, tie-wraps, or screws.
Spikes are an effective bird deterrent for small spaces and can last for years. While spikes are easy to install, debris that gets collected between the spikes can be difficult to clean. Besides, smaller birds can land on the spaces between the spikes. You should also consider the visual impact of spikes on your home’s structure.