175. 4. Ammodramus palustris, Wils. Marsh Shore-Finch. Swamp Sparrow.

Plate LXIV. Male.

Bill shorter than in the other species; tail-feathers less acuminate;

upper part of head deep chestnut-red, streaked with black; hind part

and sides of the neck light bluish-grey, cheeks dusky brown; a

greyish-yellow streak over the eye; upper parts of body

yellowish-brown, streaked with brownish-black; wing-coverts and

secondaries broadly edged with yellowish-red, primaries with duller

red; tail similar; throat greyish-white, with two small dusky streaks,

the rest of the fore neck and part of the breast pale bluish-grey,

the abdomen whitish, the sides yellowish-brown, streaked with dusky.

_Male_, 5-1/2, 7-1/2.

From Texas to North Carolina in winter. Spreads in spring and summer

to the Missouri westward, and to Labrador eastward. Abundant.

Swamp Swallow, Fringilla palustris, Wils. Amer. Orn. v. iii.

p. 49.

Fringilla palustris, Bonap. Syn. p. 110.

Swamp Sparrow, Fringilla Georgiana, Nutt. Man. v. i. p. 502.

Swamp Sparrow, Fringilla palustris, Aud. Orn. Biog. v. i. p.

331; v. v. p. 508.

GENUS VI. PEUCÆA, Aud. PINEWOOD-FINCH.

Bill of moderate length, rather stout, straight, considerably

compressed, acute; upper mandible with the dorsal line somewhat

convex, the ridge rather narrow, the sides convex, the edges

inflected, with the notches obsolete, the tip acute; lower mandible

with the angle short and rounded, the dorsal line ascending and

slightly convex, the ridge rounded, the sides convex, the edges

involute, the tip acute. Nostrils small, roundish, partially concealed

by the plumage. Head ovate; neck short; body moderately stout. Tarsus

rather short, compressed, with seven scutella; toes moderate, very

slender, hind toe rather large, lateral toes about equal, outer

adherent at the base. Claws of moderate length, very slender,

extremely compressed, arched, tapering to a fine point. Plumage very

soft, blended. Wings very short, convex, rounded, the third and fourth

quills longest, the first and seventh about equal. Tail rather long,

graduated, of twelve narrow rounded feathers. No difference in the

colours of the sexes. Name from [Greek: Peuchê], a pine.

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