INDEX 



805 



beards of the Guaranya, T32; on 

 strife for women among the Guanas, 

 723; on infanticide, 143, 762; on 

 the eradication of the eyebrows and 

 eyelashes by the Indians of Para- 

 guay, 747; on polyandry among 

 the Guanas, 763; celibacy unknown 

 among the savages of South Amer- 

 ica, 764; on the freedom of divorce 

 among the Ohamias, 769, 



Babbage, 0., on the greater proportion 

 of iUegitimate female births, 321. 



Babtrusa, tusks of the, 670. 



Baboon, revenge in a, 100; rage ex- 

 cited in, by reading, 102; manifes- 

 tation of memory by a, 105 ; employ- 

 ing a mat for shelter against the sun, 

 117 ; protected from punishment by 

 its companions, 141. 



— — , Gape, mane of the male, 672; 

 Hamadryas, mane of the male, 673. 



Baboons, effects of intoxicating liquors 

 on, 24; ears of, 33; diversity of the 

 mental faculties in, 48; hands of, 

 76; habits of, 76; variability of the 

 tail in, 85 ; manifestation of maternal 

 affection by, 100; using stones and 

 sticks as weapons, 115; co-operation 

 of, 139; silence of, on plundering 

 expeditions, 143 ; apparent polygamy 

 of, 287 ; polygamous and social hab- 

 its of, 760. 



Bachman, Dr., on the fertility of mulat- 

 toes, 228. 



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

 opment, 26. 



Bagehot, W., on the social virtues 

 among primitive men, 169; slavery 

 formerly beneflcial, 159; on the value 

 of obedience, 176; on human prog- 

 ress, 179 ; on the persistence of sav- 

 age tribes in classical times, 243. 



Bailly, E. M., on the mode of fighting 

 of the Italian buffalo, 657; on the 

 fighting of stags, 659. 



Bain, A., on the sense of duty, 135; 

 aid springing from sympathy, 141; 

 on the basis of aympotby, 145; on 

 love of approbation, etc., 149 ; on the 

 idea of beauty, 763. 



Boird, W., on a difference in color be- 

 tween the males and feuudes of some 

 EntoEoa, 344. 



Baser, Sir S., on the fbndness of the 

 Arabs for discordant music, 492 ; on 

 sexual difference in the colors of an 

 antelope, 692; on the elephant and 

 rhinoceros attacking white or gray 

 horses, 698; on the disfigurements 

 practiced by the negroes, 698; ou 

 the gashing of the cheeks and tem- 

 ples practiced in Arab countries, 739 ; 

 on the coiffure of the North Africans, 

 740 ; on the perforation of the lower 

 lip by the women of Latooka, 741; 

 on the distinctive characters of the 

 coiffure of Central African tribes, 

 742 ; on the coiffure of Arab women, 

 751. 



Baker, Mr., observation on the propor- 

 tion of the sexes in pheasant-chicks, 

 326. 



"Balz" of the Black-cock, 472, 623. 



Bantam, Sebright, 279, 314. 



Banteng, horns of, 653; sexual differ* 

 ences in the colors of the, 693. 



Banyai, color of the, 745. 



Barbarism, primitive, of civilized na- 

 tions, 193. 



Barbs, filamentous, of the feathers, in 

 certain birds, 498, 655. ' 



Barrago, F., on the Simian resem- 

 blances of man, 19. 



Barr, Mr., on sexual preference in dogs, 

 676. 



Barrington, Daines, on the language of 

 birds, 121; on the clucking of the 

 hen, 477 ; on the object of the song 

 of birds, 479 ; on the singing of fe- 

 male birds, 480; on birds acquiring 

 the songs of other birds, 481 ; on the 

 muscles of the larynx in song birds, 

 481; on the want of the power <A 

 song by female birds, 581. 



Barrow, on the widow-bird, 620. 



Bartels, Dr., supernumerary mammee in 

 men, 69. 



Bartlett, A. D., period of hatching of 

 birds' eggs, 220; on the tragopan, 

 290; on the development ot tha 

 spurs in Crossoptilon auritum, 310; 

 on the fighting of the males of Pleo- 

 tropterus gambensis, 473; on the 

 knot, 506 ; on display in male birds, 

 509; on the display of phimage by 

 the male Polyplectton, 512 ; on Oros- 

 eoptilon auritum and Phasianus wal- 

 lichii, 516; on the habits of Lopho- 

 phorua, 642; ou (he cotor cf the 



