EOPSALTRIA GRISEOGULARIS, Gow. 
Grey-breasted Robin. 
Eupsaltria grisesgularis, Gould in Proc. of Zool. Soc., part v. (1887) p. 144; and in Syn. Birds of Australia, 
Part IV. 
Bam-boore, Aborigines of the lowland districts of Western Australia. 
Tre fact of one species representing another, as they are frequently found to do, on opposite sides of large 
continents, is in Ho imstance more clearly exemplified than i the two species of the genus Lopsaltria in- 
habiting Australia, which, although closely allied in size, structure, and colouring, as well as in habits 
and economy, inhabit very different countries, one being confined to the eastern, and the other to the western 
portion of the continent. 
The Lopsaltria griseogularis is abundant in every part of the colony of Swan River, inhabiting thickets 
and all spots clothed with vegetation of a brush-like character. ‘* In its actions,” says Mr. Gilbert, ‘ this 
bird is very like the Robins, being much on the ground, and, when feeding, constantly flying up and 
perebing on a small upright twig. It does not appear to be capable of great or continued exertion on the 
wing, as it is rarely seen to do more than flit from bush to bush. Its most common note much resembles 
the yery lengthened and plaintive song of the Lstre/da bella, but differs from it in being a double note often 
repeated ; it also utters a great variety of single notes, and during the breeding-season pours forth a short 
but agreeable song. 
“The nest is yery diffienlt to detect, the situations chosen for it being the thickly wooded gum-forests of 
the mountain districts and the mahogany forests of the lowlands. From the forks of the younger of these 
trees a great portion of the bark generally hangs down in strips; and in the fork the bird geverally makes 
its nest of narrow strips of the bark bound together with cobwebs, while around the outside a quantity of 
dangling pieces are suspended, giving it the exact appearance of other forks of the tree; the inside of the 
nest has no other lining than a few pieces of bark laid across each other, or a single dried leaf, large 
enough to cover the bottom. It breeds in September and October, and lays two eggs, which are more 
leugthened im form than those of Lopsaltria australis, and are of a wood-brown obscurely freckled with 
vellowish red, ten Imes long by seven lines and a half broad. 
*Tts stomach is muscular, aud its food consists of insects of various kinds.” 
The sexes are precisely similar in outward appearance. 
It is stationary in Western Australia; but the extent of its range over the continent is not yet known. 
Crown of the head, ear-coverts, sides and back of the neck, and back grey; throat and chest greyish 
white; abdomen, rump, upper aud under tail-coverts rich yellow ; wings and tail greyish brown, the extreme 
tips of the latter edged with white; bill dark horn-colour; irides very dark reddish brown; legs and feet 
dark olive-brown. 
The figures are male and female, of the natural size. 
