Pl. XV


The Birds · Plate XV
Chipping Sparrow
Spizella passerina
Passerellidae · Taxon 9135
| Length | 4.7–5.9 in (12–15 cm) |
| Wingspan | 8.3 in (21 cm) |
| Weight | 0.4–0.6 oz (11–16 g) |
Field marks
- Small, slender sparrow with a fairly long tail and a small conical bill.
- Bright rufous to chestnut crown in breeding adults; browner and subdued outside breeding season.
- Crisp dark line through the eye, set against a pale gray face.
- Clean, unstreaked pale gray underparts in adults.
- Brown-and-black streaked back and wings; gray rump is visible in flight.
- Bill is dark in breeding plumage and often pinkish in nonbreeding plumage.
HabitatOpen woodlands and forest edges with grassy clearings; also park-like tree-and-grass settings, shrubby borders, and gardens with trees.
BehaviorGround-forages for seeds, taking cover in shrubs; often forms loose flocks outside breeding season and gives a long, dry trill from elevated perches.
Palette
rufous chestnutpale grayblackwarm brownbuff white