_Young female_ (Cuba; Dr. Gundlach, Coll. G. N. Lawrence). Prevailing color above brownish-black, with a glaucous cast on the dorsal region; tail deep black, with a faint greenish-bronze reflection, with white and grayish base and tip, as in the adult. Each feather of the upper parts rather broadly tipped with ochraceous-rufous; crown, occiput, and auriculars streaked longitudinally with the same. Prevailing color of the head and lower parts deep ochraceous, on the head forming a broad superciliary stripe from the forehead back to the occiput; throat and cheeks streaked longitudinally with dusky; crissum immaculate; other lower parts, including lining of the wing, thickly covered with large transverse spots of brownish-black. Upper tail-coverts white, with a blackish shaft-line; tail with the basal third white anteriorly and brownish-ashy next the black, and with a terminal band, about 1.00 wide, of brownish-ashy, passing into white at the tip. Under surface of primaries cream-color anterior to the emargination, towards the ends grayish, with transverse spots of dusky. Wing-formula, 4, 3=5–2–6–7, 1. Wing, 13.90; tail, 8.25; tarsus, 1.90; middle toe, 1.55. An older specimen in young plumage (11,755, Florida) differs as follows: The colors generally are lighter, the ochraceous being more prevalent and lighter in tint; the throat is immaculate, and the markings beneath more longitudinal. The secondaries and primaries are broadly tipped with ochraceous. Wing, 14.00; tail, 7.20; tarsus, 1.95; middle toe, 1.50. HAB. West Indies and Southern Florida. LIST OF SPECIMENS EXAMINED. National Museum, 3; Coll. C. J. Maynard, 7; Philadelphia Academy, 2; Museum Comp. Zoöl., 3; Coll. R. Ridgway, 1. Total, 16. HABITS. The Black Kite is a Central and South American species, well known in that section, but having no other claim to be regarded as a bird of North America than its presence in a restricted portion of Florida, where it is, in the extreme southern section, not very uncommon, and where it is also known to breed. It was first taken in that peninsula by Mr. Edward Harris, and subsequently by Dr. Heermann. It was supposed by Mr. Harris to breed in Florida, from his meeting with young birds; and this supposition has been confirmed by Mr. Maynard, who has since found them nesting, and procured their eggs.