"Pooecetes gramineus. Grass Finch. Bay-winged Bunting. Vesper-bird. Above, grayish-brown, closely and uniformly marked with dusky-centered brown-edged streaks, and further variegated by pale gray edging of the feathers. Crown quite like back, though the marking is in smaller pattern; superciliary line and eye-ring whitish. Under parts dull white, usually noticeably buff-tinged in the streaked areas, thickly streaked across breast and along sides with dusky-centered brown-edged streaks, anteriorly tending to concentrate in lateral chains bounding the white throat; above this chain a maxillary brown stripe; auriculars varied with light and dark brown. Quills fuscous, the longer ones with grayish-white edging, the secondaries and greater and median coverts with broad firm brown and white edges and tips; lesser coverts bright chestnut, whence the name "bay-winged". Outer-feather largely or wholly white, next pair or two airs largely white in decreasing amount. Upper mandible brown; lower, and the feet, flash-colored or yellowish." Elliot Coues, 1884

Bay-winged Bunting

"Pooecetes gramineus. Grass Finch. Bay-winged Bunting. Vesper-bird. Above, grayish-brown, closely and…

The Vesper Sparrow, Pooecetes gramineus, is a medium-sized sparrow. It is the only member of the genus Pooecetes (Baird 1858). Adults have light brown upperparts and light underparts, both with darker streaking. They have a white eye ring and a long dark brown tail which shows white outer feathers in flight. Their breeding habitat is open grassy areas across most of North America. The nest is an open cup on the ground under a clump of grass. These birds migrate to the southern and central United States and Mexico.

Vesper Sparrow

The Vesper Sparrow, Pooecetes gramineus, is a medium-sized sparrow. It is the only member of the genus…

The Vesper Sparrow (Pooecetes gramineus) is a bird in the Emberizidae family of American sparrows. It was known as the synonym common name, Grassfinch.

Vesper Sparrow

The Vesper Sparrow (Pooecetes gramineus) is a bird in the Emberizidae family of American sparrows. It…