300. Pycnonotus blanfordi (Jerd.). _Blanford's Bulbul_.

Ixus blanfordi (_Jerd.), Hume, cat._ no. 452 quint.

Mr. Oates writes from Pegu:--"Nest in a small tree, well concealed

by leaves, about 7 feet from the ground, near Pegu. A very neat cup

measuring 3 inches diameter externally and 2·25 internally. The depth

1·75 inch outside and 1·25 inside. The sides of the nest, though very

strongly woven, can be seen through. The materials consist of small

fine branchlets of weeds, and the inside is neatly lined with grass.

One or two dead leaves, or rather fragments, are used in the exterior

walling.

"The nest was found on the 25th May, and contained three eggs slightly

incubated. The ground-colour is a fresh pink, but with little gloss.

The whole egg is covered with a profusion of dark purplish-red spots,

more thickly disposed at the thick end, but everywhere frequent. In

addition there are some underlying and much paler smears. The three

eggs measured respectively ·75, ·78, and ·77 in length, by ·63, ·62,

and ·61 in breadth.

"Subsequently I found five other nests, from the 1st April to the 20th

June, all similar to the one described. Eggs invariably three. Average

size of twelve eggs ·82 by ·6."

The nests of this species that I have seen have been very slight

flimsy structures, nearly hemispherical cups, composed of fine twigs

and the leaf-stalks of pennated leaves a little bound together with

cobwebs and thinly lined with fine hair-like grass. In some cases

a leaf or two has been attached to the outer surface to aid the

concealment of the nest. The nest is very loosely woven just like a

sieve, as a rule nowhere more than 0·25 inch thick, and with a truly

hemispherical cavity, diameter about 2·5, depth about 1·25.

The eggs are of the ordinary Bulbul type, but not amongst the more

richly-coloured examples of these; in shape and size they vary a good

deal, but typically they seem to be moderately broad ovals slightly

compressed towards the small end. The shell is fine and smooth, but

has scarcely any appreciable gloss; the ground is pale pink or pinky

white. At the large end the markings are dense, forming in some eggs

an almost confluent zone, in others a mottled cap; they consist

of irregular-shaped spots and specks of deep red and pale

subsurface-looking greyish purple; over the rest of the surface of the

egg outside the zone or cap the markings are much smaller in size and

much more thinly scattered, and it is observable that the secondary

purple markings are to a great extent confined to the zone or cap, as

the case may be, and its immediate neighbourhood.

Occasionally the markings, which seem always to be small and speckly,

are very sparsely set, leaving comparatively large portions of the

surface unmarked; and occasionally eggs are met with in which the

primary markings are wholly wanting, and there is nothing but a pale

reddish-purple cloudy mottling over the greater portion of the surface

of the egg.[A]

[Footnote A: PYCNONOTUS PLUMOSUS, Bl. _The Large Olive Bulbul_.

Ixus plumosus (_Bl.), Hume, cat._ no. 452 sept.

Mr. W. Davison writes:--"I found one nest of this Bulbul at Kossoom:

it was of the ordinary Bulbul type and placed in a small but dense

clump of cane, about 18 inches from the ground. The parent birds were

very vociferous when the nest was approached."

The eggs of all these Bulbuls, though they are separable when

individually compared, follow so closely the same type of colouring

that, it is almost impossible to make their distinctions apparent by

any verbal descriptions.

The eggs of the present species are like those of so many others,

moderately broad ovals, obtuse at the large end, somewhat compressed

towards the small end, at times slightly pyriform. The shell very

fine, smooth and thin, but strong, and generally with an appreciable

though not at all conspicuous gloss.

The ground-colour is pink or pinky white, and they are very thickly

speckled and spotted everywhere, but extremely densely so, and there

blotched also in a broad irregular zone, round the large end with

rich reddish maroon and dull greyish or inky purple--the rich colour

predominating in some eggs, the dull colour in others; and in some the

markings being all extremely fine and speckly, while in others they

are rather bolder. Two eggs measure 0·9 by 0·66.

PYCNONOTUS SIMPLEX, Less. _Moore's Olive Bulbul_.

Ixus brunneus (_Bl.), Hume, cat._ no. 452 oct.

Mr. W. Davison says:--"I took a nest of _P. simplex_ in some rather

thick jungle at Klang. The nest, of the ordinary Bulbul type (in fact

it might easily have passed for a nest of _Olocompsa_), was placed in

the fork of a small sapling about 6 feet from the ground. The nest

contained two eggs. The female was shot from the nest."

The eggs are moderately elongated, rather regular ovals, some

specimens having a slight pyriform tendency. The shell is fine and

compact, and seems to have generally an appreciable but not striking

gloss. The ground-colour appears to have been creamy pink, and it is

very thickly freckled and speckled all over with a rich maroon, in

amongst which tiny clouds of pale purple may be faintly discerned;

dense as are the markings everywhere, they are generally most so in a

zone round the large end. Very possibly this species will be found to

exhibit somewhat different types of coloration, as the eggs of all

Bulbuls vary very much; but certainly typically the markings of this

species are much more speckly than in most of the others, forming a

universal stippling over the entire surface. The two eggs measure 0·9

and 0·88 in length by 0·62 in breadth.]

Family SITTIDAE.

The Nests and Eggs of Indian Birds, Volume 1 · 第 146 / 260 题