DICÆUM HIRUNDINACEUM.

_J. & E. Gould del et lith._ _C. Hullmandel Imp._

]

DICÆUM HIRUNDINACEUM.

Swallow Dicæum.

_Sylvia hirundinacea_, Shaw, Nat. Misc., vol. iv. pl. 114.—Lath. Ind.

Orn. Supp., p. lv.

_Swallow Warbler_, Lath. Gen. Syn. Supp., vol. ii. p. 250.—Shaw, Gen.

Zool., vol. x. p. 613.

_Pipra Desmaretii_, Leach, Zool. Misc., vol. i. p. 94. pl. 41.

_Crimson-throated Honey-sucker_, Lewin, Birds of New Holl., pl. 7.

_Desmaretian Manakin_, Shaw, Gen. Zool., vol. x. p. 18.—Lath. Gen.

Hist., vol. vii. p. 240.

_Dicæum atrogaster_, Less. Traité d’Orn., p. 303.

_Moo-ne-jë-tang_, Aborigines of the lowland districts of Western

Australia.

By far the greater number of the colonists of Australia are, I am sure,

totally unacquainted with this beautiful little bird, yet there is

scarcely an estate in either of the colonies in which it may not be

found as a permanent resident or an occasional visitor: a closer

examination of the birds, and other natural objects with which we are

most nearly surrounded, would at all times repay with interest the

trouble of their investigation.

The natural disposition of this species leading it to confine itself

almost exclusively to the topmost branches of the loftiest trees, is

doubtless the cause of its not being more generally observed; its rich

scarlet breast, so strongly contrasting with the other parts of its

plumage, not even attracting notice at the distance from the ground at

which it generally keeps; and, in obtaining specimens, I was more

frequently made aware of its presence by its pretty warbling song than

by its movements among the branches; so small an object, in fact, is

most difficult of detection among the thick foliage of the lofty

_Casuarinæ_, to which trees it is extremely partial, particularly to

those growing on the banks of creeks and rivers. It is also frequently

to be seen among the branches of the beautiful parasite figured in the

accompanying Plate: this charming _Loranthus_ was gathered at Dartbrook,

on the Upper Hunter, where it is very common on the _Casuarinæ_. Whether

the bird is attracted to this misseltoe-like parasite, like many others,

for the purpose of feeding upon its sweet and juicy berries, I could not

fully make out; its chief food is insects, but in all probability it may

partially feed on these fruits also.

The Swallow Dicæum has neither the actions of the Pardalotes nor of the

Honey-eaters; it differs from the former in its quick darting flight,

and from the latter in its less prying, clinging and creeping actions

among the leaves, &c. When perched on a branch it sits more upright, and

is more Swallow-like in its contour than either of the forms alluded to;

the structure of its nest and the mode of its nidification are also very

dissimilar.

Its song is a very animated and long-continued strain, but is uttered so

inwardly, that it is almost necessary to stand beneath the tree upon

which the bird is perched, before its notes can be heard.

It would appear that the range of this species extends to all parts of

the Australian continent, since I have received specimens from every

locality yet explored by Europeans. I found it breeding on the Lower

Namoi, which proves that the interior of the country is inhabited by it

as well as those portions between the ranges and the coast.

Its beautiful purse-like nest, of which the drawing will give a far

better idea than the most minute description, is composed of the white

cotton-like substance found in the seed-vessels of many plants, and

among other trees is sometimes suspended on a small branch of a

_Casuarina_ or an _Acacia pendula_. It was on the latter tree that I

found a nest containing three or four young; a second nest with the eggs

was given to me in Sydney. The ground-colour of the eggs is dull white,

with very minute spots of brown scattered over the surface; they are

nine lines long by five and a half lines broad.

The male has the head, all the upper surface, wings and tail black,

glossed with steel-blue; primaries black; throat, breast, and under

tail-coverts scarlet; flanks dusky; abdomen white, with a broad patch of

black down the centre; irides dark brown; bill blackish brown; feet dark

brown.

The female is dull black above, glossed with steel-blue on the wings and

tail; throat and centre of the abdomen buff; flanks light brown; under

tail-coverts pale scarlet.

The figures are of the natural size, on a branch of the _Loranthus_

above mentioned, which I believe to be an undescribed species.

[Illustration:

The Birds of Australia, Vol. 2 of 7 · 第 64 / 94 题