1.Mixing cayenne pepper with your birdseed is an effective strategy to deter squirrels from consuming it.

Anyone who maintains a bird feeder has likely encountered the challenge of squirrels pilfering the seeds. Fortunately, squirrels strongly dislike chili. Birds, in contrast, are unable to perceive its spiciness and frequently consume chilis and pepper seeds in their natural habitat. By blending powdered cayenne with your birdseed, birds will remain unaffected while squirrels will steer clear of it as if it were a threat.
It has been suggested that the development of spiciness in peppers is attributed to the fact that mammals have the ability to perceive spice, while birds do not. This adaptation holds significance as pepper plants thrive when their seeds are situated on top of soil, exposed to sunlight. Mammals, typically, tend to deposit seeds underground or near water sources through excretion, while bird droppings are scattered randomly on the surface. Over an extensive period, pepper plants that effectively deterred mammals experienced better growth and adaptation.

2.Squirrel Baffles: A Barrier Against Climbing Tactics

Squirrel baffles, typically made of steel or plastic, wrap around the poles supporting your bird feeders. These barriers act as a deterrent for climbing squirrels, preventing them from reaching the feeder. Ensure the baffle is positioned high enough on the pole to thwart any ambitious leaps.

3. Specially designed bird feeders

Consider experimenting with specially designed bird feeders, such as weight-sensitive or spinning bird feeders. Although it might be challenging to entirely prevent their visits, opting for a durable metal cage feeder over a plastic one can be an effective solution.