INDEX. 



395 



the habits of Cynocephaliis hamadryaa, 

 ii. 346. 



Brent, Mr., on the courtship of fowls, ii. 

 113. 



Breslait, numerical proportion of male 

 and female births in, i. '291. 



Bridgmam, Laura, i. 55. 



Brimstone butterfly, i. 380; sexual diifer- 

 ence of color in the, 1. 396. 



British, ancient, tattooing practised by, ii. 

 323. 



Broca, Prof., on the occurrence of the su- 

 pra-condyloid foramen in the human hu- 

 merus, i.''23 ; on the capacity of Parisian 

 skulls at different periods, i. 1-tO ; on the 

 influence of natural selection, i. 146 ; on 

 hybridity in man. i. 212; on human re- 

 mains from Les Eyzies, i. 228 ; on the 

 cause of the difl'erence between Euro- 

 peans and Hindoos, i. 231. 



Brodie, Sir B., on the origin of the moral 

 sense in man, i. 60. 



Bkonn, H. G., on the copulation of insects 

 of distinct species, i. 332. 



Bronze period, men of, in Europe, i. 

 154. 



Brown, E., sentinels of seals generally fe- 

 males, i. 71; on the battles of seals, ii. 

 229; on the narwhal, ii. 231 ; on the oc- 

 casional absence of the tusks in the fe- 

 male walrus, ii. 231 ; on the bladder-nose 

 seal, ii. 265 ; on the colors of the sexes in 

 Phoca Gr(K,nlandioa^i\.'i,Ti\ on the ap- 

 preciation of music by seals, ii. 317 ; on 

 plants used as love-philters, by North 

 American women, ii. 328. 



Brown-Seqitaed, Dr., on the inheritance 

 of the effects of operations by guinea- 

 pigs, ii. 364. 



Bruce, on the use of the elephant's tusks, 

 ii. 237. 



Brulerie, p. de la, on the habits ot Ateit- 

 chus cicatricomis, i. 365; on the stridu- 

 lation of Ateuchus, i. 373. 



Beunnicii, on the pied ravens of the Feroe 

 islands, ii. 121. 



Bryant, Captain, on the courtship of 

 C<i/li)r7uiitw ursinu-% ii. 257. 



Sulxin UiKoti, thoracic projection of^ i. 361. 



Bucephalus capensis, difference of the 

 sexes, of in color, ii. 28. 



BiKeros, nidification and incubation of; ii. 

 161. 



Buceros bieornis, sexual differences in the 

 coloring of the casque, beak, and mouth 

 in, ii. 123. 



Buceros comtgatus, sexual difference in 

 the beak of, ii. 69. 



Buchnek, L., on the origin of man, i. 4 ; 

 on the want of self-consciousness, etc., in 

 low savages, i. 60; on the use of the 

 human foot as a prehensile organ, i. 130; 

 on the mode of progression of the apes, 

 1. 137. 



BroKLANi), F,, on the numerical propor- 

 tion of the sexes in rats, i. 296 ; on the 

 proportion of the sexes in the trout, i. 

 299 ; on Ghimcera monstrosa, ii. 12. 



BtrcKLAND, "W., on the complexity of cri- 

 noids, i. 59. 



Buckler, W., proportion of sexes of Lepi- 

 doptera reared by, i. 304. 



BucKiNGiiAJisHiRE, numerical proportion 

 of male and female births in, i. 291. 



Bucorax Abyssinicua, inflation of the 

 neck-wattle of the male, during court- 

 ship, ii. 69. 



Budytes Rati, i. 251. 



Buffalo, Cape, ii. 239. 



Buffalo, Indian, horns of the, ii. 236. 



Buffalo, Italian, mode of fighting of the, 

 ii. 2:39. 



Buffon, on the number of species of man, 

 i. 218. 



Bugs, i. 339. 



Buist, E., on the proportion of the sexes 

 in salmon, i. 299; on the pugnacity of 

 the male salmon, ii. 3. 



Bulbul, pugnacity of the male, ii. 89; 

 display of under tail-coverts by the male, 

 ii. 91. 



Bull, mode of fighting of the, ii. 238; 

 curled frontal hair of the, ii. 269. 



Bullfinch, sexual differences in the, i. 

 260; piping, ii. 50; female, singing of 

 the, ii, 51 ; courtship of the, ii. 90 ; wid- 

 owed, finding a new mate, ii. 101 : at- 

 tacking a reed-bunting, ii. 106; nestling, 

 sex ascertained by pulling out breast- 

 feathers, ii. 205. 



Bullfinches distinguishing persons, ii. 

 105; rivalry of female, ii. Ii6. 



Bulls, two young, attacking an old one, 

 i. 72 ; wild," battles of. ii. 229. 



Bull-trout, male, coloring of, during the 

 breeding season, ii. 14. 



Bunting, reed, head feathers of the male, 

 ii. 91 ; attacked by a bullfinch, ii. 106. 



Buntings, characters of young, ii. 176. 



Buphus coromandus, sexes and young o^ 

 ii. 208; change of color in, ii. 221, 222. 



BuECHELL, Dr., on the zebra, ii. 288; on 

 the extravagance of a Bushwoman in 

 adorning herself, ii. 327; celibacy un- 

 known among the savages of South 

 Africa, ii. 350 ; on the marriage-customs 

 of the Bush women, ii. 357. 



Burke, on the number of species of man, 

 i. 218. 



Burmese, color of the beard in. ii. 304. 



Burton, Captain, on negro ideas of female 

 beauty, ii. 330 ; on a universal ideal of 

 beauty, ii. 334. 



Bushmen, i. 151. 



Bushwoman, extravagant ornamentation 

 ofa, ii. 327. 



BusHwo.MEN, hair of, i. 208 ; marriage-cus- 

 toms of, ii. 3.58. 



Busk. Prof. O., on the occurrence of the 

 supra-condyloid foramen in the human 

 humerus, i. 28. 



Bustard, throat-pouch of the male, ii. 55; 

 humming noise produced by a male, ii. 

 62; Indian, ear-tufts ofa, ii. 70. 



Bustards, oeeuiTence of sexual differences 

 and of polygamy among the, i. 260 ; love- 



