This one was rather fun to paint - everything just seemed to work.
Bell's Sparrows are found Western United States and North Western Mexico. They measure around 12 - 15 cm in length and weigh between 15 - 22 grams.
Bell's Sparrow measures 5 x 5 inches and is painted on Colourfix Suede paper.
Many thanks to Alan Schmierer for the reference photo.