My flock of Pine Siskins is ever growing it would seem... Hard to believe I thought it a rare bird in my yard just a month ago. Interesting little guys though. Lots of personality and the striping is different enough that sometimes I can even tell them apart. (Haven't gone so far as to name any yet - but I'll keep you posted.) They are fun to watch. I don't even mind the ridiculous thistle mess they leave behind on my porch. Maybe when the snow melts....but I doubt it. :-)