The Madras Red-vented Bulbul, which by the way extends northwards
throughout the Central Provinces, Chota-Nagpoor, Rajpootana (the
eastern portions), the plains of the North-Western Provinces, Oudh,
Behar, and Western Bengal, breeds in the plains country chiefly in
June and July, although a few eggs _may_ also be found in April, May,
and August. In the Nilghiris the breeding-season is from February to
April, both months included.
Elsewhere I have recorded the following notes on the nidification of
this species in the neighbourhood of Bareilly:--
"Close to the tank is a thick clump of sâl-trees (_Shorea robusta_),
the great building-timber of Northern India, whose natural home is in
that vast sub-Himalayan belt of forest which passes only 30 miles to
the north of Bareilly.
"In one of these a Common Madras Bulbul had made its home. The nest
was compact and rather massive, built in a fork, on and round a small
twig. Externally it was composed of the stems (with the leaves
and flowers still on them) of a tiny groundsel-like (_Senecio_)
asteraceous plant, amongst which were mingled a number of quite dead
and skeleton leaves and a few blades of dry grass: inside, rather
coarse grass was tightly woven into a lining for the cavity, which was
deep, being about 2 inches in depth by 3 inches in diameter.
"This is the common type of nest; but half an hour later, and scarcely
100 yards further on, we took another nest of this same species. This
one was built in a mango-tree, towards the extremity of one of the
branches, where it divided into four upright twigs, between which the
Bulbul had firmly planted his dwelling. Externally it was as usual
chiefly composed of the withered stems of the little asteraceous
plant, interwoven with a few jhow-shoots (_Tamarix dioica_) and a
little tow-like fibre of the putsan (_Hibiscus cannabinus_), while
a good deal of cobweb was applied externally here and there. The
interior was lined with excessively fine stems of some herbaceous
exogenous plant, and there did not appear to be a single dead leaf or
a single particle of grass in the whole nest.