Our verdict
The hobby's longest-running arms race, settled
Ask any bird-feeding community what breaks people's hobby, and the answer is universal: squirrels emptying a feeder in an afternoon. Baffles get jumped, plastic gets chewed, "squirrel-resistant" labels do nothing. Weight-activated designs are the only category that consistently ends the fight — the perch ring is calibrated so songbirds open the ports while heavier animals trigger a spring-loaded closure.
Placement still matters
Even the best feeder obeys the rule of distances: about 5ft (1.5m) off the ground, and a squirrel-free radius of roughly 8–10ft (2.5–3m) horizontally — no deck rails, tree limbs or fence tops in leap range. Get placement right and this becomes a set-and-forget feeder.
What you'll see
Expect a few days of squirrel persistence before they learn the payoff is gone, then peace. The seed budget drops to birds-only, and cardinals, chickadees, finches and nuthatches feed without the constant alarm-and-scatter cycle. It pairs naturally with our window feeder: the squirrel-proof unit carries the main seed supply, the window feeder is for the close-up show.