Gorillas, 214, 216, 217, 219, 220
Genes, 9, I6, 3I—3 3
intelligence of, 331
altruism and, 36
Goshawks, 230
asexual, 38
Gosling, Morris, 122
of bacteria, 70–71, 94—95
Gould, Stephen Jay, 39, 316—17, 320, 327,
behavior and, 316—17, 319
328
and competition within species, 34
Grackles, 164—65
cooperation between, 19, 92—99
Gradualism, 62
crossing over of, 99
Grafen, Alan, 97—99
in defense against parasites, 67
Grant, Valerie, 120, 123
definition of, 29
Greece, ancient, 204
gender and, 92, I04
Group selection, 34—36, 71
histocompatibility, 75—76
Grouse, 141, 143, 151—52, 188
homosexuality and, 264, 265, 279—80
Guilford, Tim,
161
159,
hormones and, 254
Guppies, 138, 163
jumping, 85, 96
Gynodioecious plants, 106
kin selection and, 77
meiotic-drive, 98
Haig, David, 97—99, 280
mental differences and, 252
Haldane, J: B: S:, 35, 37, 73, 76, 84
mixing of, 30, 55
Halliday, Tim, 136
mutations and, 45–50
Hamilton, William, 76—79, 83—86, 92, 110,
neoteny, 342–43
115, 150, 151, 154, 157, 223, 341
in organelles, I00–103, 105–8
Hammurabi, I98, 199
for ornamentation, I44
Handedness, 265
parliament of, I00, 128
Haploidy, 44, 97
