Birds frequently see a backyard swimming pool as an ideal water source for drinking, bathing, or resting during migration. The presence of water makes pools attractive landing spots for various species, including ducks, grackles, and pigeons. However, this activity can lead to unsanitary water conditions, deck messes from droppings, and potential damage to pool equipment. Successfully managing this issue involves implementing safe, humane, and layered deterrence methods.
Utilizing Visual Deterrents and Reflection
Visual deterrents capitalize on a bird’s fear of predators and sensitivity to sudden movements or bright, erratic light. Hanging reflective materials creates a constantly shifting visual field that birds find alarming and unstable. Materials like holographic flash tape or old compact discs (CDs) reflect sunlight in unpredictable patterns, effectively startling approaching birds.
These reflective items should be positioned around the pool’s perimeter. The flashing movement suggests an unsafe area, prompting the birds to flee. Decoy predators, such as plastic owls or floating alligator heads, also tap into the birds’ natural aversion to danger.
For decoys to remain effective, they must be moved frequently, ideally every few days, to prevent habituation. Birds quickly recognize that a stationary figure poses no threat. Combining these predator replicas with reflective elements offers a layered approach.
Implementing Physical Barriers and Exclusion
Physical barriers provide the most complete and reliable method for preventing birds from accessing the pool water. The simplest form of exclusion is using a securely fitted pool cover, such as a solar blanket or automated cover, whenever the pool is not in use. This immediately removes the water source, making the surface unsteady and inaccessible.
When the pool must remain uncovered, specialized pool netting can create an overhead barrier. These nets are typically made of durable, UV-resistant polyethylene twine installed above the water using perimeter supports and tension wires. Netting features various mesh sizes, depending on the target bird species, ensuring exclusion of even the smallest birds.
Professional-grade netting systems offer a discreet, long-term solution. Lighter-duty pond netting can also be adapted by homeowners to block both birds and falling debris. The netting must be taut and secured tightly at the edges to prevent birds from finding gaps.
Adjusting the Pool Environment and Surroundings
Modifying the immediate environment reduces the appeal of the pool area by eliminating secondary attractants. Birds are often drawn in by easy access to food and alternative water sources near the pool deck. Removing bird feeders, securing pet food outdoors, and cleaning up fallen fruit significantly reduces their incentive to linger.
Ensuring proper water circulation is effective, as ducks and geese prefer calm, still water surfaces for landing and resting. Running water features, such as fountains or jets, disturb the surface enough to make the area less inviting. Trimming back overhanging tree branches removes convenient perching and roosting spots above the water.
A unique modification involves specialized, pool-safe surface tension modifiers. These biodegradable products temporarily lower the cohesive forces at the water surface. Waterfowl rely on high surface tension for comfortable buoyancy, and this subtle change makes the water feel unstable, encouraging them to seek water elsewhere.