All,

I have two partly albino Black-capped Chickadees visiting my feeder this
winter. They have been resident in my area throughout the summer, but now
they are regular visitors at the feeder. On one the back is nearly all
white, and a white-flecked head. The other is darker on the body and with a
mostly black cap, but has a pure white tail. You can see photos here:
http://www.dougplummer.com/birds/chickadee.html

Doug Plummer
Seattle, WA
2doug AT dougplummer.com