Low Resolution 8" x 10" 72 dpi
Medium Resolution 4" x 5" 300 dpi
High Resolution 8" x 10" 300 dpi
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American Tree Sparrow
American Tree Sparrow Breeding Male: Medium-sized, gray-brown sparrow with black and rufous streaks on back and wings. Crown, eyestripes, and flanks are rufous, contrasting with gray face. Breast is pale gray with dark central spot and rufous sides. Bill is bicolored with dark gray upper mandible and yellow lower mandible. Sexes are similar. Juvenile has a messy, streaked appearance.