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The Field Sparrow (Spizella pusilla) is a small sparrow.
Adults have brown upperparts, a light brown breast, a white belly, wing bars and a forked tail. They have a grey face, a rusty crown, a white eye ring and a pink bill.
Their breeding habitat is shrubby fields across eastern North America. The nest is an open cup on the ground under a clump of grass or in a small thicket.
These birds forage on the ground or in low vegetation, mainly eating insects and seeds. They may feed in small flocks outside the nesting season.
The male sings from a higher perch, such as a shrub or fencepost, which indicates his ownership of the nesting territory. The song is a series of sad whistles ending in a trill, often compared to the accelerating sound of a bouncing ball.
This bird's numbers expanded as settlers cleared forests in eastern North America, but may have declined in more recent times.
|Wikimedia Commons has media related to Field Sparrow.|
- Field Sparrow Species Account - Cornell Lab of Ornithology
- Field Sparrow - Spizella pusilla - USGS Patuxent Bird Identification InfoCenter
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