527. Calornis chalybeïus (Horsf.). _The Glossy Calornis_.

Calornis chalybaeus[A] (_Horsf.), Hume, cat._ no. 690 bis.

[Footnote A: Mr. Hume considers the Andaman _Calornis_ distinct from

the _Calornis_ inhabiting Cachar, Tenasserim, &c. I have united them

in the 'Birds of India.'--Ed.]

Of the Glossy Calornis Mr. Davison remarks that "it is a permanent

resident at the Nicobars, breeding in holes in trees and in the

decayed stumps of old cocoanut-palms, apparently from December to

March. At the Andamans it is much less numerous, and is only met with

in pairs or in small parties, frequenting the same situations as it

does in the Nicobars."

Mr. J. Inglis writes from Cachar:--"This Tree-Stare is rather rare. It

breeds about April in the holes of dead trees; when the young are able

to fly it departs. It again returns about the middle of February."

In Tenasserim this species was observed nesting by Mr. J. Darling,

junior, who says:--"22nd March. Noticed several pairs of _Calornis_,

with nests, in the big wooden bridge over the Kyouk-tyne Creek about

1½ mile out of Tavoy, and also a great number of their nests in the

old wooden posts of an old bridge further down the Creek."

Mr. W. Davison, when in the Malay peninsula, took the eggs of this

bird. He remarks:--"I found a few pairs frequenting some areca-palms

at Laugat, and breeding in them, but only one nest contained eggs,

three in number. The nest was a loose structure almost globular, but

open at the top, composed externally of very coarse dry grass (lallung

or elephant-grass), and lined with green durian leaves cut into small

bits. The nest was too lightly put together to preserve. This nest and

several other empty ones were placed at the base of the leaves where

they meet the trunk.

"The three eggs obtained were slightly set, so that three is probably

the normal number laid.

"I noticed several other pairs breeding at the same time in holes of a

huge dead tree on Jugra Hill at Laugat, but I was unable to get at the

nests."

The eggs are quite of the _Eulabes_ type, moderately broad ovals, more

or less compressed towards the small end, occasionally pyriform. The

shell firm and strong, though fine, smooth to the touch in some cases,

with but little, but generally with a fair amount of gloss. The ground

is a very pale greenish blue. A number of fairly large spots and

blotches, intermingled with smaller specks and spots, are scattered

about the large end, often forming an imperfect irregular zone, and a

few similar specks and spots are scattered thinly about the central

portion of the egg, occasionally extending to the small end. The

colour of these spots varies; they are generally a brownish-reddish

purple and a paler greyer purple, but in some eggs the spots are so

thick in colour that they seem almost black. In some they are almost

purely reddish brown without any purplish tinge, and some again, lying

deep in the shell, are pale grey.

Six eggs measure from 0·92 to 1·1 in length, and from 0·71 to 0·76 in

breadth, but the average of six eggs is 1 by 0·74.

Family STURNIDAE.

The Nests and Eggs of Indian Birds, Volume 1 · 第 244 / 260 题