The Yankee Whipper features collapsible mechanical perch rods that are weight-activated using a patented Droll Yankees design. The curved perches attract a wide variety of birds including cardinals, but squirrels on the perches cause them to collapse. The perch re-sets…
Tag: 4Port
Droll Yankees YF Flipper 4-Port Hanging Bird Feeder
The Yankee Flipper comes with a motor-driven, battery-powered, weight-activated perch ring that expels squirrels when they try to get at the bird seed. When a squirrel steps on the perch, a connection is made with a motor that makes the…