Date: 6/18/20 8:28 am From: John and Anna Bissell <john.annabissell...> Subject: [ia-bird] Aberrant American Goldfinch?
There has been a whitish yellow American Goldfinch at my feeders for the past month or so. Attached is a picture of the bird alongside a normally colored American Goldfinch. Is this just a weird plumage variation? Partial leucism?