Lesser Goldfinch (Carduelis psaltria hesperophilus) - adult male
Grass Valley, California, USA - September 2, 2004
Canon EOS 20D, Canon EF 400mm f/5.6 L USM
© Ed Rotberg

Lesser Goldfinch (Carduelis psaltria hesperophilus) - adult female
Grass Valley, California, USA - September 2, 2004
Canon EOS 20D, Canon EF 400mm f/5.6 L USM
© Ed Rotberg