Part 83

From Louisiana to Carolina, laterally to the Columbia River, and northward to the Fur Countries. Abundant. Resident in the south. Migratory in the north.

Loggerhead Shrike, Lanius Carolinensis, Wils. Amer. Orn. v. iii. p. 57.

Lanius ludovicianus, Bonap. Syn. p. 72.

Lanius Excubitorides, American Grey Shrike, Swains. & Rich. F. Bor. Amer. v. ii. p. 115.

Loggerhead Shrike, Nutt. Man. v. i. p. 261.

Loggerhead Shrike, Lanius Ludovicianus, Aud. Orn. Biog. v. i. p. 300; v. v. p. 300.

FAMILY XX. VIREONINÆ. GREENLETS.

Bill of moderate length, straight, rather stout, compressed toward the end; gape-line slightly arched, notches distinct, tip very small, declinate. Head rather large, ovate; neck short; body rather slender. Feet of moderate length; tarsus compressed, slender, with seven anterior scutella; toes rather small, hind toe rather stout, lateral equal. Claws moderate, arched, compressed, acute. Plumage soft and blended. Wings of moderate length, rather pointed. Tail of moderate length, even or emarginate. Roof of upper mandible concave, with a median ridge; tongue narrow, flat above, with the point slit; œsophagus of moderate length, without dilatation; stomach, roundish, muscular, with a dense rugous epithelium; intestine short, and rather wide; cœca very small. Trachea simple, with four pairs of inferior laryngeal muscles.

GENUS I. VIREO, Vieill. GREENLET.

Bill rather short or of moderate length, rather strong, straight, broader than high at the base, compressed toward the end; upper mandible with the dorsal line slightly convex, the ridge narrow, the sides sloping and towards the end somewhat convex, the edges straight, the notches distinct, the tip small, decurved, acute; lower mandible with the angle of moderate length and rather narrow, the dorsal line ascending and rather convex, the sides convex, the edges inclinate, the tip acute and ascending. Nostrils basal, oblong. Head rather large, ovate; neck short; body rather stout. Tarsus rather short, slender, compressed, with seven scutella; toes small, first large, inner considerably shorter than outer, which is adnate at the base. Plumage soft and blended; bristles small. Wings rather long, with the second and third quills longest, the first not much shorter. Tail of moderate length, nearly even.

238. 1. Vireo flavifrons, Vieill. Yellow-throated Greenlet.

Plate CXIX. Male.

Upper parts light green, the rump, scapulars, and smaller wing-coverts bluish-grey; quills and coverts brownish-black; two bands of white on the wing, formed by the tips of the secondary coverts and first row of small coverts; primaries narrower, edged with yellowish-green, secondaries broadly with white; tail-feathers brownish-black, the outer edged with white; sides of the neck yellowish-green; a line over the eye, throat, and breast yellow, the rest of the lower parts white.

Male, 5-3/4, 9-1/2.

From Texas to Nova Scotia. Rare in the interior, more abundant in the middle Atlantic districts. Migratory.

Yellow-throated Flycatcher, Muscicapa sylvicola, Wils. Amer. Orn. v. ii. p. 117.

Vireo flavifrons, Bonap. Syn. p. 70.

Yellow-throated Vireo, Nutt. Man. v. i. p. 302.

Yellow-throated Flycatcher or Vireo, Vireo flavifrons, Aud. Orn. Biog. v. ii. p. 119; v. v. p. 428.

239. 2. Vireo solitarius, Vieill. Solitary Greenlet.

Plate XXVIII. Male and Female.

Upper parts light olive-green, head greyish-blue; lower white, the sides greenish-yellow; eyelids and a band of white from the bill over the eye; a dusky spot before the eye; quills and coverts brownish-black; two bands of white on the wing, formed by the tips of the secondary coverts and first row of small coverts; primaries narrowly edged with yellowish-green, secondaries broadly with white; tail-feathers brownish-black, the outer edged with white; head and sides of neck inclining to greyish-blue.

Male, 5-1/2, 8-1/2.

From Texas to Nova Scotia, rather abundant. Rare in the interior. Columbia River. Migratory.

Solitary Flycatcher, Muscicapa solitaria, Wils. Amer. Orn. v. ii. p. 143.

Vireo solitarius, Bonap. Syn. p. 79.

Solitary Vireo or Flycatcher, Vireo solitarius, Nutt. Man. v. ii. p. 305.

Solitary Flycatcher or Vireo, Vireo solitarius, Aud. Orn. Biog. v. i. p. 147; v. v. p. 432.