Patent ID: 8857374

Claim:
A feeder for wild birds comprising: a bin having edge portions and a feeding station, the bin adapted to hold bird seed; and at least one sidewall having a first edge disposed opposite a second edge, the first edge having a relatively large slot and the second edge having a plurality of relatively small ports, the sidewall being invertible, such that the edge portions of the bin are adapted to receive the sidewall in an orientation based on a size of the bird seed, the orientation positioning the first edge adjacent to the feeding station where the size of the bird seed is relatively large and the orientation positioning the second edge adjacent to the feeding station where the size of the bird seed is relatively small; and a perch positioned adjacent to the feeding station, an elongated support member engaged to the perch, the elongated support member including a plurality of ratchet detents, where the support member is received in a ratchet perch mount mounted to and below a floor of the bin.