227 :
Cattle breeding, 124
parasites of, 150—52
Chaffinches, 285—87
sex chromosomes in, 121—22
Chagnon, Napoleon, 203—4
sexual selection in, 137—42, 163
Chemical defense, 70
Chimpanzees, 7, 214—17, 219—21
I NDEX
::: 397 :::
intelligence of, 3 36, 3 37
Cooperation, 17—19
power seeking among, I95
among genes, 92—94
promiscuity of, 213
individual selection and, 36
toolmaking by, 324
reciprocity as key to, 77
violence of, 203
Corals, 58
China
Cortisol, 156, 255, 264—65
ancient, 198, 199, 206
Cosmides, Leda, I00, III, 275—76, 3I3,
female infanticide in, 122, 127
322, 332—35, 340
harem polygamy in, 193
Cott, Hugh, 13 5
marriage customs in, 283
Courtly love, 240
Chlamydomonas, 101, 102
Courtship, 132, 133, 154, 168, 169
Chloroplasts, I 00—10I
competition and, 136—37
Chomsky, Noam, 314, 321, 328
Cousins, marriage between, 242—43
Chromosomes, 29, 30, 43, 94
Critical period, 285—87
crossovers on, 62
Cronin, Helena, 142
jumping genes and, 96
Crook, John, 332
parasitic, 71
Crossing over, 99, 128
selfish, 97
Crow, James, 32, 49
sex, 99, 110—14, 121—23, 264, 279,
Cytomegalovirus, 103
