416 



BROWN. 



INDEX. 



BUSHMEN. 



242 ; on the occasional absence of 

 the tusks in the female walrus, ii. 

 242 ; on the bladdei*-nose seal, ii. 

 278 ; on the colours of the sexes in 

 Fhoca grcenlandica, ii. 287 ; on 

 the appreciation of music by seals, 

 ii, 333 ; on plants used as love- 

 philters, by North American women, 

 ii. 344. 



Brown-SeQUARD, Dr., on the inheri- 

 tance of the effects of operations by 

 guinea pigs, ii. 380. 



Bruce, on the use of the elephant's 

 tusks, ii, 249. 



Brulerie, p. de la, on the habits of 

 Ateuchus cicatricosus, i. 376 ; on 

 the stridulation of Ateuchus, i. 384. 



Brunnich, on the pied ravens of the 

 Feroe islands, ii. 126. 



Bryant, Capt., on the courtship of 

 Callorhinus ursinus, ii. 269. 



Bubas bison, thoracic projection of, i. 

 372. 



Bucephalus capensis, difference of the 

 sexes of, in colour, ii. 29. 



Buceros, nidification and incubation 

 of, ii. 169. 



Buceros hicornis, sexual differences in 

 the colouring of the casque, beak, 

 and mouth in, ii. 129. 



Buceros corrugatus, sexual difference 

 in the beak of, ii, 72, 



BiJciiNER, L., on the origin of man, 

 i. 4 ; on the want of self-conscious- 

 ness, &c., in low savages, i. 62 ; on 

 the use of the human foot as a 

 prehensile organ, i. 142 ; on the 

 mode of progression of the apes, 

 i. 142. 



BucKLAND, F., on the numerical pi'o- 

 portion of the sexes in rats, i. 305 ; 

 on the proportion of the sexes in 

 the trout, i. 308 ; on Chimsera mon- 

 strosa, ii. 12. 



BucKLAND, W., on the complexity of 

 crinoids, i. 61. 



Buckler, W., proportion of sexes of 

 Lepidoptera reared by, i. 313. 



Buckinghamshire, numerical pro- 

 portion of male and female births 

 in, i. 300. 



Bucorax abyssinicus, inflation of the 

 neck-wattle of the male, during 

 courtship, ii. 72. 



Budytes Eaii, i. 260. 



Buffalo, Cape, ii. 250. 



Buffalo, Indian, horns of the, ii. 

 247. 



Buffalo, Italian, mode of fighting of 

 the, ii. 250. 



BuFFON, on the number of species of 

 man, i. 226. 



Bugs, i. 349. 



BuiST, E., on the proportion of the 

 sexes in salmon, i, 308 ; on the pug- 

 nacity of the male salmon, ii. 3. 



BuLBUL, pugnacity of the male, ii. 

 41 ; display of under tail-coverts 

 by the male, ii. 96. 



Bull, mode of fighting of the, ii. 250 ; 

 curled frontal hair of the, ii. 282. 



Bullfinch, sexual differences in the, 

 i. 269 ; piping, ii. 52 ; female, sing- 

 ing of the, ii. 54; courtship of the, 

 ii. 94 ; widowed, finding a new 

 mate, ii. 105 ; attacking a reed- 

 bunting, ii. Ill ; nestling, sex as- 

 certained by pulling out breast- 

 feathers, ii. 214. 



Bullfinches distinguishing persons, 

 ii. 110; rivalry of female, ii. 121. 



Bulls, two young, attacking an old 

 one, i. 75 ; wild, battles of, ii. 240. 



Bull-trout, male, colouring of, 

 during the breeding season, ii. 14. 



Bunting, reed, head feathers of the 

 male, ii. 95 ; attacked by a bull- 

 finch, ii. 111. 



Buntings, characters of young, ii. 

 184. 



Buphus coromanclus, sexes and young 

 of, ii. 217; change of colour in, ii. 

 231, 232. 



BuRCHELL, Dr., on the zebra, ii. 302 ; 

 on the extravagance of a Bush- 

 woman in adorning herself, ii. 

 344 ; celibacy unknown among the 

 savages of South Africa, ii. 367 ; 

 on the marriage-custoTiis of the 

 Bushwomen, ii. 374. 



Burke, on the number of species of 

 man, i. 226. 



Burmese, colour of the beard in, ii. 

 319. 



Burton, Capt., on negro ideas of 

 female beauty, ii. 346 ; on a uni- 

 versal ideal of beauty, ii. 351. 



Bushmen, i. 157. 



