Mr. March states that the migrant birds of this species return to Jamaica about the last of March, gradually disperse, and, like the resident birds, occupy their selected trees in solitary pairs, and immediately set about preparing their nests. At St. Catharine’s the first nest found was on the 14th of April, and the latest in the middle of July. They seldom build in the tree in which they perch, but select a lower tree near it. Some make their nests high, others low, usually at the extremity of a lateral branch. He describes them as loose structures of twigs and the stems of trailing plants, with the cup of grass, horse-hair, and vegetable fibre. The eggs are three, rarely four, of a long oval, with a ground of light cream-color, dashed around the larger end more or less thickly with blotches of burnt sienna, and with cloudings of pale bistre underneath.

Mr. Audubon states that this Flycatcher reaches the Florida Keys about the first of April. He describes their usual flight as performed by a constant flutter of the wings, except when in chase, when they exhibit considerable power and speed. He noticed them pursue larger birds, such as Herons, Crows, Cuckoos, Grakles, and Hawks, following them quite a distance. They did not molest the Doves. They built their nests in a manner similar to the Kingbird, on the horizontal branches of the mangrove, almost invariably on the western side of the tree and of the island. Some were not more than two feet above the water, others were twenty feet. On one of the keys, although of small size, he saw several of their nests, and more than a dozen of the birds living amicably together.

Dr. J. G. Cooper, who visited Florida in the spring of 1859, informed me, by letter, on his return, that when he reached Cape Florida, March 8, none of this species were to be seen on any of the keys. The first he noticed were about the first of May, near Fort Dallas on the mainland. As, however, it rarely appears at this place, he supposes they reached the keys some weeks sooner. About May 14 he found several pairs at the Cape, and, going up the coast to New Smyrna, he found them abundant about the marshy islands. On the first of June, with a companion, he went in a small boat for the express purpose of finding their nests; and, pushing the boat about among the islands which almost filled Mosquito Lagoon, he discovered three in one afternoon. They were all built among the small branches of low dead mangrove-trees, about ten feet from the ground, formed of a loose, open flooring of small twigs, with scarcely any lining of a finer material. One contained four eggs half hatched, another three young and one egg, the third four young just hatched. He preserved one nest and all the eggs, and presented them to the National Museum in Washington. The old birds showed no resentment, and neither came near nor followed him, differing very much in this respect from the fearless and devoted Kingbird. The only notes this bird was heard to utter were loud and harsh rattling cries. Dr. Bachman informed Dr. Cooper that these birds had become quite regular summer visitants of Charleston, where they continued to breed each season. Dr. Cooper saw none away from the Florida coast, and thinks that none go inland.

The eggs of this species measure from 1 to 1.05 inches in length, and from .70 to .72 of an inch in breadth. They are of an oblong oval shape, variously marked with large blotches and smaller spots of purple, red-brown, and a dark purplish-brown. The latter color, in a few cases, is found in large masses, covering nearly a fifth of the entire surface of the egg; not inaptly compared by Mr. Gosse to the sinuous outlines of lands, as represented on a terrestrial globe.

Tyrannus verticalis, Say.

ARKANSAS FLYCATCHER.

Tyrannus verticalis, Say, Long’s Exped. II, 1823, 60.—Nuttall, Man. II, (2d ed.,) 1840, 306.—Baird, Birds N. Am. 1858, 173.—Scl. Catal. 1862, 235.—Lord, Pr. R. A. Inst. IV, 113 (Br. Col.).—Cooper & Suckley, 168.—Cooper, Orn. Cal. 1, 1870, 312. Muscicapa verticalis, Bonap. Am. Orn. I, 1825, 18, pl. xi.—Aud. Orn. Biog. IV, 1838, 422, pl. ccclix.—Ib. Birds Am. I, 1840, 199, pl. liv. Laphyctes verticalis, Caban. Mus. Hein. II, 1859, 77.—Heerm. X. S, 37.

Sp. Char. The four exterior quills attenuated very gently at the end, the first most so; third and fourth quills longest, second and fifth successively a little shorter. Tail slightly forked; bill shorter than the head. Crown, sides of head above the eyes, nape, and sides of neck pale lead-color, or ash-gray; a concealed crest on the crown, vermilion in the centre, and yellowish before and behind. Hind neck and back ash-gray, strongly tinged with light olivaceous-green, the gray turning to brown on the rump; upper tail-coverts nearly black, lower dusky; chin and part of ear-coverts dull white; throat and upper part of breast similar to the head, but lighter, and but slightly contrasted with the chin; rest of lower parts, with the under wing-coverts and axillars, yellow, deepening to gamboge on the belly, tinged with olivaceous on the breast. Wing brown, the coverts with indistinct ashy margins; secondaries and tertials edged with whitish; inner webs of primaries whitish towards the base. Tail nearly black above and glossy, duller brownish beneath; without olivaceous edgings. Exterior feather, with the outer web and the shaft, yellowish-white; inner edge of latter brown. Tips of remaining feathers paler. Bill and feet dark brown. Female rather smaller and colors less bright. Length of male, 8.25; wing about 4.50.

Hab. Western North America, from the high Central Plains to the Pacific; Colima, Mexico. Accidental in Eastern States (New Jersey, Turnbull; Plymton, Maine, Oct. 1865, Bryant, Pr. Bost. Soc., X, 1865, 96).

The young bird is, in general, quite similar, with the exception of the usual appearance of immaturity, the colored patch on the crown wanting. In one specimen the first primary only is attenuated, in others none exhibit this character.