111. Crateropus griseus (Gm.). _The White-headed Babbler_.

Malacocercus griseus (_Gm._), _Jerd. B. Ind._ ii, p. 60; _Hume, Rough

Draft N. & E._ no. 433.

I should say that the White-headed Babbler breeds all over the plain

country of Southern India, not ascending the hills to any great

elevation. At the same time, many people would very likely separate

the Madras, Mangalore, and Anjango birds, and insist on their being

different species; but for my part, seeing how the birds vary in each

locality and what a perfect and unbroken chain of intermediate forms

connects the most different-looking examples, and that all the several

races are separable from the other species of this group by their more

or less conspicuously pale heads, I prefer to keep them all as _C.

griseus_.

This species, thus considered, breeds apparently twice a year from

April to June, and again in October and even later.

About Madras the nest is commonly placed in thick thorny hedges of a

shrub locally known as "Kurka-puli," said by Balfour to be _Garcinia

cambogia_, but which does not look like a _Garcinia_ at all. The nest

is a loosely-made cup, composed of grass-stems and roots, and the eggs

vary from three to five in number.

Dr. Jerdon says:--"I have often found the nest of this bird, which

is composed of small twigs and roots, carelessly and loosely put

together, in general at no great height from the ground. It lays three

or four blue eggs."

Colonel Butler writes:--"A nest containing four fresh eggs apparently

of this species (it being the common Babbler in this district) was

brought to me by some wood-cutters on the 18th March, 1880. It was

taken in the jungles about six miles from Belgaum, and measured about

2¾ inches in diameter and about 2 inches deep interiorly, and was of

the usual Babbler type, consisting of dry stems loosely but neatly

constructed. The eggs were highly glossed and deep bluish green, some

people might say greenish blue."

Mr. Iver Macpherson writes of this bird from Mysore:--"I have found

their nests in every month between March and August, and they possibly

breed both earlier and later. The nests are generally fixed in thorny

bushes and at no great height off the ground. Four is the usual number

of eggs laid, but very often five are found, and I feel much inclined

to think that the fifth egg is often that of _H. varius_."

The eggs of this species that I possess were taken by Mr. Davison in

May, in the immediate neighbourhood of Madras. They are all pretty

regular, somewhat cylindrical ovals, excessively glossy, spotless, and

of a deep greenish blue, much deeper than the eggs of any of the other

_Crateropi_ are as a rule; in fact, they approach in colouring to the

eggs of _Garrulax albigularis_.

They vary in length from 0·9 to 1·0, and in breadth from 0·62 to

0·74; but I have seen too few eggs to be able to strike any reliable

average.

The Nests and Eggs of Indian Birds, Volume 1 · 第 62 / 260 题