INDEX. 



391 



212 ; not the birthplace of man, i. 191 ; 

 prevalence of female infanticide in, ii. 



AirsTRALiA, South, variation in the skulls 

 of aborijpnes of, i. 104. 



ArsTRAXiANS, color of new-born children 

 of li. 303; relative height of the sexes 

 of ii. 305 ; women a cause of war among 

 the, ii. 808. 



Axis deer, sexual difference in the color 

 of the, ii. 2T6. 



Aymakas, measurements of the, i. 115 ; no 

 gray hair among the. ii. 304 ; hairlessness 

 of the lace in the, ii. 307 ; long hair of the, 

 ii. 331. 



AzARA, on the proportion of men and 

 women among the (Juaranys. i. 302 ; on 

 Palamedea cornnia, ii. 44; on the 

 beards of the Guaranys, ii. 307 ; on strife 

 for women among the Guanas, ii. 309 ; 

 on infanticide, ii. 328, 347 ; on the eradi- 

 cation of the eyebrows and eyelashes by 

 the Indians of Paraguay, li. 3.32; on poly- 

 andry among the Guanas, ii. 349; celi- 

 bacy unknown among the savages of 

 South America, ii. 350; on the freedom 

 of divorce among the Charruas, ii. 356. 



Babbage, C, on the greater proportion of 

 illegitimate female bu-ths, i. 292. 



Babikusa, tusks of the, ii. 252. 



Baboon, employing a mat for shelter 

 against the sun, i. 51 ; manifestation of 

 memory by a, i. 43 ; X'rotected from pun- 

 ishment by its companions, i. 74; rage 

 excited in, by reading, i. 41. 



Baboon, Cape, mane of the male, ii. 255; 

 Hamadrj'as, mane of the male, ii. 255. 



Baboons, effects of intoxicating liquors on, 

 i. 12; ears of, i. 22; manifestation of ma- 

 ternal affection by, i. 38; using stones 

 and sticks as weapons, i. 50 ; cooperation 

 of i. 72 ; silence of on plundering e.xpe- 

 ditions, i. 75; diversity of the ment.al 

 faculties in. i. 106 ; hands of i. 134; hab- 

 its of i. 136; variability of the tail in, i. 

 144; apparent polygamy of i. 258; po- 

 lygamous and social habits of ii. 345, 346. 



Bachman, Dr., on the fertihty of mulat- 

 toes, i. 213. 



Baer, K. E., von, on embryonic develop- 

 ment, i. 14. 



Bagehot, W., on the social virtues among 

 primitive men, i. 89 ; on the value of 

 obedience, i. 156; on human progress, i. 

 160; on the persistence of savage tribes 

 in classical times, i. 230. 



Bailly, E. M., on the fighting of stags, ii. 

 241 ; on the mode of fighting of the Ital- 

 ian butfalo, ii. 239. 



Bain, A., on the sense of duty, i. 68; aid 

 springing from sjinpathy, i. 74; on the 

 bases of sjTnpathy, 1. 78 ; on love of ap- 

 probation, etc., 1. 82 ; on the idea of beau- 

 ty, ii. 337. 



Baird, W., on a difference in color between 

 the males and females of some Entozoa, 

 i. 312. 



Baker, Mr., observation on the proportion 

 of the sexes in pheasant-chicks, i. 297. 



Baker, Sir S., on the fondness of the Arabs 

 for discordant music, ii. 64; on sexual 

 difference in the colors of an antelope, ii. 

 275 ; on the elephant and rhinoceros at- 

 tacking white or gray horses, ii. 2S1 ; on 

 the disfigurements practised by the ne- 

 groes, li. 282; on the gashing of the 

 cheeks and temples practised in Arab 

 countries, ii. 323 ; on the coiffure of the 

 North Africans, ii. 324; on the perfora- 

 of the lower lip by the women of La- 

 tooka, il. 325 ; on the distinctive chai-ac- 

 ters of the coiffure of central African 

 tiibes, ii. 326 ; on the coiffui-e of Arab 

 women, ii. 336. 



"Balz" of the Black-cock, ii. 43, 96. 



Bantam, Sebright, i. 250. 285. 



Banteng, horns of ii. 236 ; sexual differ- 

 ences in the colors of the. ii. 275. 



Banyai, color of the, ii. 330. 



Barbarism, primitive, of civilized nations, 

 1. 174. 



Barbs, filamentous, of the feathers, in cer- 

 tain birds, ii. 70. 



Barr, Mr., on sexual preference in dogs, li. 

 259. 



Barrington, Daines, on the language of 

 birds, i. 53; on the clucking of the hen, 

 ii. 49 ; on the object of the song of birds, 

 il. 50 ; on the singing of female birds, ii. 

 51 ; on birds acquiring the songs of other 

 birds, ii. 52 ; en the muscles of the lar- 

 ynx in song-birds, ii. 53 ; on the want of 

 the power of song by female bh-ds, ii. 

 156. 



Barrow, on the widow-bird, ii. 93. 



Bartlett, A. V>.. on the ti-agopan, i. 261; 

 on the development of the spurs, in 

 Crofiftoptilon avritum^ i. 280; on the 

 fighting of the males of Plectropterns 

 gamhettma.W. H; on the knot, ii. 78; 

 on display In male birds, ii. 83 ; on the 

 display of plumage by the male Poly- 

 plectron^ ii. 85; on CromoptVon auri- 

 ttim and Pkag/anvs Wdl/ic/iii, ii. 89 ; 

 on the habits of Lophopfior^t.'i. ii. 116; 

 on the color of the mouth in Biiceros 

 hicornis, ii. 123 ; on the incubation of 

 the cassowan,', ii. 195 ; on the Cape Buf- 

 falo, ii. 239 ; on the use of the horns of 

 antelopes, ii. 240 ; on the fighting of male 

 wart-hogs, ii. 254; on Ammotragiis tra- 

 gehijjfiv,% ii. 269; on the colors of C'er- 

 co])ithecnfi cephus, ii. 277; on the colors 

 of the faces of monkeys, ii. 295; on the 

 naked surfaces of monkeys, ii. 360. 



Bartram, on the courtship of the male 

 alligator, ii. 27. 



Basque language, highly artificial, i. 59. 



Bate, C. S., on the superior activity of 

 male Crustacea, i. 263; on the propor- 

 tions of the sexes in crabs, i. 807 ; on the 

 chelae of Crustacea, i. 320 ; on the relative 



