The newest addition to the squirrel buster range the squirrel buster niger offers your garden birds the tiny oil rich seed without the hassle of squirrels and large birds emptying the feeder first a favourite of the goldfinch the niger seed is accessible from the eight available ports four with perches and four without like all the other squirrel buster feeders the feedng ports on this innovative niger seed feeder will close as soon as anything weighing over 115g hangs from or lands on it