Genus COCCYZUS, Vieill. 
Grey. Cuar. ‘Bill of moderate length, rather strong, arched, the culmen convex, the base 
compressed. NVostri/s basal, elongated. Wings short. Tail long, cuneiform. Tars? and 
middle toe long and equal. 
AMERICAN CUCKOO. 
Coceyzus Americanus, Bonap. 
Le Coucou Cendreillard. 
Four examples of this American species having been taken in Great Britain, namely two in Ireland, one in 
Wales, and one in Cornwall, we have no hesitation in admitting it to a place in this work. 
The first notice we are acquainted with of the occurrence of this bird appeared in the Field Naturalist’s 
Magazine of Mr. Rennie. Mr. Ball of Dublin Castle, in a letter to the editor of this Magazine, made known the 
capture of the first specimen, which was shot near Youghal, in the county of Cork, in the autumn of 1825 ; 
and the second was shot at a later period at Old Connaught near Bray. The Cornwall specimen was the 
subject of a private communication, and the fourth was obtained on the estate of Lord Cawdor in Wales, 
during the autumn of 1832. This last example has now by the liberality of His Lordship been deposited in 
the British Museum, and one if not both of the Irish specimens were exhibited at the Zoological Society by 
Mr. Thompson of Belfast in June 1835. 
‘¢ This bird,” says Mr. Audubon, ‘I have met with in all the low grounds and damp places in Massachusetts, 
along the line of Upper Canada, pretty high on the Mississippi and Arkansas, and in every State between 
‘these boundary lines. Its appearance in the State of New York seldom takes place before the beginning of 
May, and at Green Bay not until the middle of that month.” The most frequent note of this bird sounds so 
much like the word cow, frequently repeated, that it has obtained the general appellation of Cow-bird ; and 
from being particularly vociferous before rain, it is in some States called the Rain-crow. Unlike our English 
Cuckoo this American species builds a nest and rears its young with great assiduity, but it sometimes robs 
smaller birds of their eggs, and its own egg, which cannot be mistaken from its singular colour, is occasion- 
ally found in another bird’s nest. Mr. Audubon says ‘‘ that its own nest is simple, flat, composed of a few 
dry sticks and grass, formed much like that of the Common Dove: the eggs are four or five in number, of 
rather an elongated oval form, and bright green colour. The young are principally fed with insects during 
the first weeks, and they rear only one brood in a season, unless the eggs are removed or destroyed.” 
The appearance of these different examples of an American species in this country has caused some specu- 
lation. M. Temminck, unwilling to consider it as a migration from America to Europe, thinks it probable 
that the bird may yet be found in the north of Europe. 
The upper mandible is dark brown, the under one yellow, the irides hazel, prevailing colour of the head, 
neck, back, wings, wing-coverts and two middle tail-feathers light greenish brown; the other tail-feathers 
are black, with the ends white, the outer tail-feather on each side is white on the outer web; the tail gra- 
duated ; all the under surface of the body greyish white; the legs and toes blue. 
We have figured this bird of the natural size. 
