538. Sturnia malabarica (Gm.). _The Grey-headed Myna_.

Temenuchus malabaricus (Gm.), _Jerd. B. Ind._ ii, p. 330; _Hume, Rough

Draft N. & E._ no. 688.

I have never met with the nest of the Grey-headed Myna myself, but am

indebted to Mr. Gammie for its eggs and nest. That gentleman says:--"I

obtained a nest of this species near Mongphoo (14 miles from

Darjeeling), at an elevation of about 3400 feet. The nest was in the

hollow of a tree, and was a shallow pad of fine twigs, with long

strips of bark intermingled in the base of the structure, and thinly

lined with very fine grass-stems. The nest was about 4 inches in

diameter and less than 1½ inch in height exteriorly, and interiorly

the depression was perhaps half an inch deep. It contained four

hard-set eggs."

This year he writes to me:--"The Grey-headed Myna breeds about

Mongphoo, laying in May and June. I have taken several nests now, and

I found that they prefer cleared tracts where only a few trees have

been left standing here and there, especially on low but breezy

ridges, at elevations of from 2500 to 4000 feet. They always nest in

natural holes of trees both dead and living, and at any height from 20

to 50 feet from the ground. The nest is shallow, principally composed

of twigs put roughly together in the bottom of the hole. They lay four

or five eggs.

"The Grey-headed Myna is not a winter resident in the hills. It

arrives in early spring and leaves in autumn. It is very abundant on

the outer ranges of the Teesta Valley, and is generally found in those

places frequented by _Artamus fuscus_. It feeds about equally on trees

and on the ground, and a flock of 40 or 50 feeding on the ground in

the early morning is no unusual sight."

Mr. J.R. Cripps, writing from Fureedpore, Eastern Bengal, says:--"Very

common from the end of April to October, after which a few birds may

be seen at times. I cannot call to mind ever having seen these birds

descend to the ground. They must nest here, though I failed to find

one. In front of my verandah was a large _Poinciana regia_, in the

trunk of which, and at about seven feet from the ground, was an old

nest-hole of _Xantholaema_ which a pair of these birds widened out.

During all May and June I watched these birds pecking away at the

rotten wood and throwing the bits out. They generally used to engage

in this work during the heat of the day; and, although I several times

searched the hole, no eggs were found; the pair were not pecking at

the decayed wood for insects, for I watched them through a glass. Had

I remained another month at the factory most likely they would have

laid during that time; it was on this account their lives were spared.

This species associates with its congeners on the peepul trees when

they are in fruit, which they eat greedily."

Subsequently detailing his experiences at Dibrugarh in Assam, he

adds:--"On the 27th May I found a nest with three callow young and one

fresh egg. The birds had excavated a hole in a rotten and dead tree

about 18 feet from the ground, and had placed a pad of leaves only at

the bottom of the hole. They build both in forest as well as the open

cultivated parts of the country."

Mr. Oates remarks:--"This Myna lays in Pegu in holes of trees at all

heights above 20 feet. It selects a hole which is difficult of access,

and I have only been able to take one nest. This was on the 13th May.

This nest, a small pad of grass and leaves, contained three eggs,

which were slightly incubated. They measured 0·86 by 0·7, 0·8 by 0·7,

and 0·83 by 0·72."

Major C.T. Bingham writes from Tenasserim:--"I shot a Myna as she flew

out of a hole in a zimbun tree (_Dillenia pentagyna_). I had nearly a

fortnight before seen the birds; there was a pair of them, busy taking

straw and grass-roots into the hole; and so on the 18th April, when I

shot the birds, I made sure of finding the full complement of eggs,

but to my regret on opening the hollow, I only found one egg resting

in a loose and irregularly formed nest of roots and leaves. This

solitary egg is of a pale blue colour."

The eggs vary a good deal in shape: some are broad and some are

elongated ovals, but all are more or less pointed towards the small

end; the shell is very fine and delicate, and rather glossy; the

colour is a very delicate pale sea-green, without any markings of any

kind. They vary from 0·89 to 1·0 in length, and from 0·69 to 0·72 in

breadth; but the average of ten eggs is 0·93 by 0·7.

The Nests and Eggs of Indian Birds, Volume 1 · 第 249 / 260 题