Genus NAUCLERUS, Vig. 
Gen. Cuar. Bill small, weak, considerably hooked, with a small and nearly obsolete festoon 
in the middle. Orbzts and sides of the head thinly provided with feathers. Wings very 
long; the first and second quill-feathers internally emarginate towards the trp. Tail very 
long, and deeply forked. ars very short, not longer than the hind toe and claw; 
plumed half way in front, the remaining portions covered with angulated scales. Toes 
short; the two lateral almost equal, the hinder nearly equal to the inner. Claws grooved 
beneath. . 
SWALLOW-TAILED KITE. 
Nauclerus furcatus, Vigors. 
La Milan de la Caroline. 
Two examples of this elegant bird having been taken in this country, the first in Argyleshire, the second in 
Yorkshire, we have considered that it is entitled to be included among the Birds of Europe, and have ac- 
cordingly given it a place here. We also agree with Mr. Vigors and Mr. Swainson that this bird requires to 
be separated generically from those of the genus Elanus of Savigny. 
For a correct knowledge of the habits and manners of this handsome bird we are indebted to the ornitho- 
logists of the United States of America, in different parts of which at particular seasons of the year it 
appears to be very abundant. In the history of this species by Wilson and Mr. Audubon, many interesting 
details will be found, and as one or the other of these works are in the hands of every lover of nature and 
ornithology, we shall avail ourselves of the less perfectly known History of the Birds of the United States and 
Canada by Mr. Nuttall, who says, “‘ ‘This beautiful Kite breeds and passes the summer in the warmer parts of 
the United States, and is also probably resident in all tropical and temperate America, migrating into the 
southern as well as the northern hemisphere. In-the former, according to Vieillot, it is found in Peru, and as far 
as Buenos Ayres ; and though it is extremely rare to meet with this species as far as the latitude of 40 degrees 
in the Atlantic States, yet, tempted by the abundance of the fruitful valley of the Mississippi, individuals 
have been seen along that river as far as the Falls of St. Anthony, in the 44th degree of north latitude.” 
‘They appear in the United States about the close of April or beginning of May, and are very numerous 
in the Mississippi territory, twenty or thirty being sometimes visible at the same time, often collecting locusts 
and other large insects, which they are said to feed on from their claws while flying ; at other times also 
seizing upon the nests of locusts and wasps, and, like the Honey Buzzard, devouring both the insects and 
their larvee. Snakes and lizards are their common food in all parts of America. In the month of October 
they begin to retire to the south, at which season Mr. Bartram observed them in great numbers assembled 
in Florida, soaring steadily at great elevations for several days in succession, and slowly passing towards 
their winter quarters along the Gulf of Mexico.” 
The flight of this bird is described as being smooth and graceful in the extreme, and it remains on wing 
nearly the whole of the day, roosting at night in high trees. The nest is usually placed among the top 
branches of the tallest oak or pine, and is formed of sticks, intermixed with moss and grass, lined with a few 
feathers. ‘The eggs are from four to six in number, of a greenish white, with a few irregular blotches of dark 
brown at the large end. The young birds are at first covered with white down. 
In the adult bird the beak is bluish black, the cere of a lighter blue, the irides dark; the whole of the 
head, neck, breast, and under surface of the wings, sides of the body, thighs and under tail-coverts pure 
white; the back, wings, primaries, secondaries, upper tail-coverts and tail-feathers black, with a purple 
metallic lustre, the tertials black on the outer webs, but patched with pure white on the inner; tail very 
deeply forked ; legs and toes greenish blue; claws faded orange brown, 
We have figured the bird of the natural size. 
