I was surprised to see this message, as I have a song sparrow at my feeder
here in Bothell with a similar problem on one foot. I?ve been seeing it all
week, and it?s back again today, so it seems to be surviving. The swollen
foot is 20 times or more bigger than the other foot, which looks normal to
me. I wonder what this is?

Nancy Wagner
Bothell, WA
http://nancywagnerphotography.com/