Subject: House Finch colors
Date: Jan 5 11:31:08 1997
From: Susan Treu - streu at uidaho.edu



Hello all;

I have been observing numerous house finches over the last few weeks and
wonder about the color variations. I've looked through the few bird books
on my shelves but don't find an answer. Can anyone briefly explain the
how and why of the wide color variations? I have observed many with the
different shades of red color but have also seen several with a golden
yellow wash in place of the red markings. (not as crisp as gold finches)
Just a few minutes ago I was treated to a single individual that
sported a bright citrus orange color, both on head and tail area!

Thanks--Susan