The eggs of this species, sent me by Captain Hutton from Mussoorie, much resemble those of Graucalus macii and C. sykesi, but they are decidedly longer than the latter, and the general tone of their colouring is somewhat duller.  In shape they are somewhat elongated ovals, more or less compressed towards one end; the general colour is greenish white, very thickly blotched and streaked with dull brown and very pale purple.  The markings are very closely set, leaving but little of the ground-colour visible.  They have little or no gloss.

They measure 1.03 by 0.72 inch, and 0.95 by 0.68 inch.

Other eggs that I have since obtained have been quite similar, but have not had the markings quite so densely set:  the secondary markings have been greyer and less purple, and several eggs have exhibited an appreciable gloss; others, again, were quite like those first described and entirely devoid of gloss.  They measured 0.9 to 0.98 in length by 0.65 to 0.71 in breadth.

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.”