Danaidae.
Dances of birds.
Dancing, universality of.
Danger-signals of animals.
Daniell, Dr., his experience of residence in West Africa.
Darfur, protuberances artificially produced by natives of.
Darwin, F., on the stridulation of Dermestes murinus.
Dasychira pudibunda, sexual difference of colour in.
Davis, A.H., on the pugnacity of the male stag-beetle.
Davis, J.B., on the capacity of the skull in various races of men; on
the beards of the Polynesians.
Death s Head Sphinx.
Death-rate higher in towns than in rural districts.
Death-tick.
De Candolle, Alph., on a case of inherited power of moving the scalp.
Declensions, origin of.
Decoration in birds.
Decticus.
Deer, development of the horns in; spots of young; horns of; use of
horns of; horns of a, in course of modification; size of the horns of;
female, pairing with one male whilst others are fighting for her; male,
attracted by the voice of the female; male, odour emitted by.
696