508. Campophaga sykesi (Strickl.). _The Black-headed Cuckoo-Shrike_.

Volvocivora sykesii (_Strickl.), Jerd. B. Ind._ i, p. 414; _Hume,

Rough Draft N. & E._ no. 268.

Mr. F.R. Blewitt took the eggs of Sykes's Cuckoo-Shrike many years

ago. He furnishes the following note:--

"I first met with this bird in the southern part of Bundlekund.

Nowhere here is it common, and I have never seen more than a pair

together. It is to be found in wooded tracts of country, but more

frequently among thin large trees surrounding villages. Dr. Jerdon has

correctly described its restless habits, and its careful examination

of the foliage and branches of trees for food. It is usually a silent

bird, but during the earlier portion of the breeding-season the male

bird may frequently be heard repeating for minutes together his clear

plaintive notes. Each time, as it flies from one tree to another, the

song is repeated. The flight is easy, slightly undulating, and the

strokes of the wing somewhat rapid. In the latter end of July I

procured one nest. It was found on a mowa-tree (_Bassia latifolia_),

placed on and at the end of two small out-shooting branches. When my

man, mounting the tree, approached the nest the parent birds evinced

the greatest anxiety, flew just above his head, uttering all the while

a sharply repeated cry. Even when one of the birds was shot the other

would not leave the spot, but remained hovering about and uttering its

shrill cry. The nest is slightly made, and constructed of thin twigs

and roots; the exterior is covered slightly with spider's web. If we

except the size, the formation of this Cuckoo-Shrike's nest is almost

identical with that of _Graucalus macii_. I secured two eggs in the

nest. In colour they are, when fresh, of a deepish green, mottled

with dark brown spots; indeed the eggs, when first taken, a good deal

resemble those of _Copsychus saularis_. The maximum number of eggs, no

doubt, is three, as those I secured were fresh-laid. The bird breeds

from June to August."

The nest above referred to, and now in my museum, was a very shallow,

rather broad cup. The egg-cavity about 2½ inches in diameter and about

¾ inch deep, and the nest very loosely put together of very fine

twigs, and exteriorly coated and bound together with cobwebs. The

sides of the nest are about 0·6 inch thick, but the bottom is a mere

network of slender twigs, not above ¼ inch thick, and can be readily

looked through.

Mr. I. Macpherson writes:--"This bird is found in the open

scrub-forests of the Mysore district, but is nowhere common.

"14th May, 1880.--While passing a small sandal-wood tree a bird flew

out, and on looking into the tree I found a very shallow nest at the

junction of two small branches about 10 feet from the ground; the nest

contained three eggs.

"Returned again in a quarter of an hour and shot the bird (the male)

as it flew out of the tree. The eggs were within a few days of being

hatched off.

"20th May, 1880.--While out driving this morning saw a male bird

of this species fly out of a small sandal-wood tree close to the

roadside. Pulled up to watch, and shortly saw the female bird fly

into the tree. Got out and shot her and took the nest, which was

beautifully fixed in a fork with three branches only eight feet from

the ground.

"The nest contained three eggs very hard-set."

Mr. J. Davidson, C.S., remarks:--"This pretty little Cuckoo-Shrike is

one of the earliest migrants in the rains, arriving about the 8th of

June, and breeding all along the scrub-jungles which stretch between

the Nasik and Khandeish Collectorates. It appears particularly partial

to the Angan forest, and, as far as I remember, all the many nests I

have seen have been in forks of angan trees. The nest is a pretty firm

platform composed of fine roots; and the eggs, which much resemble

those of the Magpie-Robin, are three in number."

Colonel Legge writes, in his 'Birds of Ceylon':--"With us this

Cuckoo-Shrike breeds in April in the Western Province. Mr. MacVicar

writes me of the discovery, by himself, of two nests last year near

Colombo. One was built on the topmost branch of a young jack-tree

about 40 feet high. It was very small and shallow, measuring 2·8

inches in breadth and only 0·8 inch in depth, and the old bird could

be seen plainly from beneath sitting across it. The other was situated

on the top of a tree about 20 feet from the ground, and was built in

the same manner. The materials are not mentioned."

I have only seen two eggs of this species, sent me with the nest and

parent bird by Mr. F.R. Blewitt. They are oval eggs, moderately broad

and obtuse at both ends, about the same size as average eggs

of _Lanius vittatus_. They are slightly glossy, have a pale

greenish-white ground, and are thickly blotched and streaked

throughout, but most densely so towards the large end, with somewhat

pale brown, much the same colour as the markings on typical eggs of

_L. erythronotus_. They measure 0·85 inch in length by 0·65 and 0·68

inch in breadth respectively. Other eggs since received from Calcutta

and Mysore measure from 0·87 to 0·81 in length, and from 0·68 to 0·62

in breadth.

The Nests and Eggs of Indian Birds, Volume 1 · 第 232 / 260 题