Whilst I have the pleasure of honouring this beautiful new species with the name of so distinguished a naturalist as CHARLES LUCIEN BONAPARTE, Prince of Musignano, I regret that I am unable to give any account of its habits, or even of its manner of flight, and must therefore confine my remarks upon it within very brief space. The following extract from my journal contains all that I have to say respecting it. “Monday, August 13, 1821. Louisiana. -- On arriving at the Cypress Swamp (about five miles from St. Francisville) I saw a great number of small birds of different species, and as I looked at them I observed two engaged in a fight or quarrel. I shot at them, but only one fell. On reaching the spot, I found the bird was only wounded, and saw it standing still and upright as if stupefied by its fall. When I approached it to pick it up, it spread its tail, opened its wings, and snapped its bill about twenty times sharply and in quick succession, as birds of the genus do when seizing insects on wing. I carried it home, and had the pleasure of drawing it while alive and full of spirit. It often made off from my hand, by starting suddenly, and then would hop round the room as quickly as a Carolina Wren, uttering its tweet, tweet, tweet all the while, and snapping its bill every time I took it up. I put it into a cage for a few minutes, but it obstinately thrust its head through the lower parts of the wires. I relieved it from this sort of confinement, and allowed it to go about the room. Next day it was very weak and ruffled up, so I killed it and put it in spirits.” To this account I have only to add, that I have not seen another individual since.

BONAPARTE’S FLYCATCHER, Muscicapa Bonapartii, Aud. Orn. Biog.,vol. i. p. 27.

Bristles longer than in the last, second quill longest; tail very long, nearly even; upper parts light greyish-blue; quills dusky brown, their outer webs greyish-blue, the two outer margined with white; middle tail-feathers and edges of the rest like the back; lower parts and a band on the forehead ochre-yellow, with a few faint dusky spots on the lower part of the fore neck. This species differs from the last chiefly in being of a more elongated form, in baying the bristles much longer, the upper parts of a much lighter tint; in wanting the black band down the side of the neck, and the yellow band over the eye; the bill is straighter and more pointed, and the outer primaries are edged with white.