The eggs are rather broad, slightly pyriform ovals, often a good deal
pulled out as it were at the small end. The shell is fine, but almost
entirely devoid of gloss. The ground-colour is a pale greenish white
or very pale bluish green. The markings are various and complicated:
first there are usually a few large, irregular, moderately dark
brownish-red spots and splashes; then there are a very few, very dark,
reddish-brown hair-lines, such as one finds on Buntings' eggs; then
there is a good deal of clouding and smudging here and there of pale,
dingy purplish or brownish red (all these markings are most numerous
towards the large end); and then besides these, and almost entirely
confined to the large end, are a few pale purple specks and spots.
Sometimes the markings are almost wholly confined to the thicker end
of the egg. Of course the eggs vary somewhat, and in some specimens
the characteristic Bunting-like hair-lines are almost wholly wanting.
The eggs vary in length from 0·95 to 1·0, and in breadth from 0·66 to
0·72.
205. Lioptila gracilis (McClell.). _The Grey Sibia_.
Malacias gracilis (_McClell.), Hume, cat._ no. 429 bis.
Colonel Godwin-Austen is, I believe, the only ornithologist who has
as yet secured the nest and eggs of the Grey Sibia. He says:--"In the
pine forest that covers the slopes of the hills descending into the
Umian valley in Assam, one of my men marked a nest on June 25th; I
proceeded to the spot soon after I had heard of it, and on coming up
to the tree, a pine, saw the female fly off out of the head of it.
But the nest was so well hidden by the boughs of the fir, that it was
quite invisible from below. The bird after a short time came back, and
then I saw it was _Sibia gracilis_; but it was very shy and seeing
us went off again, and hung about the trees at a distance of some 50
yards; while thus waiting, some four or five others were also seen.
The female, however, would not venture back, and I sent one of my
Goorkhas up, to cut off the head of the fir, nest and all, first
taking out the eggs. It contained three, of a pale sea-green, with
ash-brown streakings and blotchings all over.
"The nest was constructed of dry grass, moss, and rootlets, and the
green spinules of the fir were worked into it, fixing it most firmly
in its place in the crown of the pine where it was much forked."
206. Lioptila melanoleuca (Bl.). _Tickell's Sibia_.
Malacias melanoleucus (_Bl.), Hume, cat._ no. 429 quart.
Mr. W. Davison was fortunate enough to secure a nest of this Sibia on
Muleyit mountain in Tenasserim. He says:--"I secured a nest of this
species on the 21st of February, containing two spotless pale blue
eggs slightly incubated. The nest, a deep compactly woven cup, was
placed about 40 feet from the ground, in the fork of one of the
smaller branches of a high tree growing on the edge of a deep ravine.