How to Keep Pesky Birds Away From Your Boat

10 Jul 2025

two australian pelicans on a pier

Birds, especially coastal birds, may be beautiful and fascinating to observe from the water, but they can quickly become a nuisance when they start perching or nesting on your boat. From leaving droppings that can damage your paint and canvas to clogging up bilge areas with nesting material, birds can create quite the mess and even pose maintenance problems. Fortunately, there are a number of effective ways to deter birds from turning your Quintrex boat into their new favourite hangout spot.

Why Birds Target Boats

Boats, especially those moored in marinas or left unattended for long periods, provide an attractive place for birds to rest or nest. Open decks, canvas covers, radars, and railings offer safe, elevated perches. If food or fishing scraps are left behind, that’s an added incentive for birds to return.

Use Bird Deterrents

There’s no one-size-fits-all solution, but using a combination of deterrents often works best. Here are some of the most effective bird repellents for boats:

  • Bird Spikes: Plastic or stainless steel bird spikes can be installed on common perching spots like radar arches, canvas frames, lights, and railings. These make it uncomfortable or impossible for birds to land without harming themselves.
  • Bird Scarers: Visual deterrents such as fake birds of prey or even reflective tape can scare off birds. Some boaters use items that create movement and light flashes that make birds uneasy. However, birds can become accustomed to stationary decoys, so it's helpful to move them around now and then.
  • Daddy Long Legs: This popular device features long, thin wires that spin and wave in the wind, covering a large area of the deck or canopy. It prevents birds from landing while being unobtrusive and easy to install or remove when underway.
  • Sound and Motion Device: Some electronic repellents emit predator calls or ultrasonic sounds that deter birds. Motion-activated water sprayers are another option for boats kept in slips or marinas, though these are less practical for trailered boats.

Keep Your Boat Clean

Birds are more likely to return to boats when they’ve found food or a sense of safety before. Clean up fish scraps, crumbs, and other attractants. Regularly rinse off droppings to prevent them from drying and staining surfaces. A clean boat is less inviting to unwanted guests.

Use Your Boat Cover Strategically

Using snug-fitting boat covers, particularly over open cockpits and flybridges, helps block access. Make sure your covers don’t sag, as these areas can collect water or create a quiet spot for birds to nest. A taut canvas is much harder for birds to use. You can get them in marine boat stores.

Be Persistent

Bird control requires consistency. If you only use deterrents occasionally, birds may return the moment you stop. Combine visual, physical, and cleanliness tactics for long-term success.

While birds are part of the natural environment boaters love, keeping them off your boat is essential for cleanliness, aesthetics, and maintenance. With the right tools and a proactive approach, you can keep your vessel bird-free and ready for your next trip on the water.

 

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