Slavery, prevalence of; of women.
Slaves, difference between field-and house-slaves.
Sloth, ornaments of male.
Smell, sense of, in man and animals.
Smith, Adam, on the basis of sympathy.
Smith, Sir A., on the recognition of women by male Cynocephali; on
revenge by a baboon; on an instance of memory in a baboon; on the
retention of their colour by the Dutch in South Africa; on the polygamy
of the South African antelopes; on the polygamy of the lion; on the
proportion of the sexes in Kobus ellipsiprymnus; on Bucephalus
capensis; on South African lizards; on fighting gnus; on the horns of
rhinoceroses; on the fighting of lions; on the colours of the Cape
Eland; on the colours of the gnu; on Hottentot notions of beauty;
disbelief in communistic marriages.
Smith, F., on the Cynipidae and Tenthredinidae; on the relative size of
the sexes of Aculeate Hymenoptera; on the difference between the sexes
of ants and bees; on the stridulation of Trox sabulosus; on the
stridulation of Mononychus pseudacori.
Smynthurus luteus, courtship of.
Snakes, sexual differences of; mental powers of; male, ardency of.
Snarling muscles.
Snipe, drumming of the; coloration of the.
Snipe, painted, sexes and young of.
Snipe, solitary, assemblies of.
Snipes, arrival of male before the female; pugnacity of male; double
moult in.
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