Robinson states that “the flesh is tough: they skin them and boil them. The broth is very good and rich. The fat of the bird being orange-coloured, like that of the Great White Curlew, gives it a very agreeable and rich appearance.” The Doctor also observes, “The body appears depressed, not compressed as the Ardeæ.” (MSS.)
BLACK-BILLED WHISTLING DUCK.[123]
Dendrocygna arborea.
| Anas arborea, | Linn.—Pl. enl. 804. |
| Dendrocygna arborea, | Sw. |
[123] Length 21 inches, expanse 39, flexure 10, tail 3¼, rictus 2¼, tarsus 3¼, middle toe 2¾. Intestine 54 inches, two cæca, about 4 inches long. Irides dark brown; beak and feet iron-grey. Sexes exactly alike.
The Whistling Duck is well known in Jamaica, by the singular note which has conferred on it its provincial name. This note uttered in its crepuscular flights to and from its feeding-places, and also when alarmed, is peculiarly shrill, and bears no small resemblance to the sound produced by blowing forcibly over the pipe of a drawer-key.
It is much dreaded by those who plant Guinea-corn; in February, when this grain is in the milk, the ducks in a compact flock dash forcibly into the corn, striking down a large breadth, on which they can stand, and eat the soft grain at ease. But for this impetus, they could have no means of reaching the panicle, from its loftiness; nor of bringing down the stalk with their beaks, from its firmness: nor, from its slenderness, would their arboreal habits avail them to perch on it. Numerous flocks of both young and old birds, frequent the millet-fields from December till the end of February, when this corn is reaped. They are most busy in their depredations on moonlight nights; and as they sweep round in circles, their remarkable whistle always betrays their movements.
The young are frequently taken, and brought up in the poultry yard with the tame ducks, either pinioned, or sufficiently subdued by kindness to be allowed liberty. These are always found to attract large flocks of their wild brethren to the farm-ponds, and are often preserved for that purpose. The tame birds, which are allowed to roam, even go to a considerable distance in search of the wild flocks, and bring them home. Some, with which Mr. Hill was familiar near Spanish Town, always led the whole flock of aquatic poultry, invariably marching at their head, when called from the pond to be fed, and when fed, returning in the same order to the water again.
A gentleman of Spanish Town informs me that the nest of this bird is usually at the foot of a mangrove, and that it lays eight or nine eggs. Robinson, however, gives it a different mode of nidification, having been informed by Mr. Thistlewood of Savanna le Mar, a copious contributor to his ornithological notes, that “the Whistling Ducks sometimes make their nests in hollow trees above thirty feet in height, and the hollows or cavities several feet deep, which makes him at a loss to know by what method the little ducklings either get up the hollow, or down the tree when up; but he thinks the old one must carry them; and I believe this must be soon after they are hatched; for I cannot suppose she can carry food and water for them into such a place; it being not known that any birds of this kind ever feed their young. [See Wilson, on the Summer Duck.] However, I believe the young ducks may jump out of such a cavity; for a day or two after they have been hatched, they have been known to jump out of a barrel, and far above that height.” (MSS. ii. 85.)