Greetings, A couple of days ago I was admiring the pine siskins & found one that looked different, after further viewing I found it to be a green morph pine siskin! Researchers have found that this unusual coloration occurs only in about 1% of the male population, I have been fortunate enough to see one for the last 3 years. Here are some photos of the bird. Good Birding Mark Mullins Claytor Lake, Va