784 
INDEX 
cokei, Bubalis cokei, 391. 
Collie, George L., bibliog., 760. 
Collins, “Bimbashi,” 460. 
Colobus, black and white, 7, 128, 129. 
Coloration; effect of climate, 126, 128, 
138; exceptions, 127; effect on 
animals of the same species, 59; 
effect on environment, 72; effect of 
sunlight, 82, 84; effect of twilight 
and night, 92; difference as to pur¬ 
pose, 58; experiments in, 64, 137; 
importance of study, 97; impor¬ 
tance of habits over coloration, 114, 
115, 124, 145, 146; surroundings in 
relation to coloration, 98; habits, 
importance of, 137; prevalence of 
monochrome over striped forms, 
125; recognition marks, horns, etc., 
58; sexual purposes, 59; stripes, 
effect of, 71; theories as to purpose, 
62; value of, in cat family, 117; 
value of, at drinking-places, 73, 74, 
75; why valueless, 64, 83, 100; un¬ 
importance of, in American game, 
118. 
Combretum, 39, 43. 
Commiphora, 40, 41. 
Common waterbuck, 7, 502. 
Conophryngia, 48. 
Coolidge, 182. 
Cope, 56, 128. 
Corydon, Major, 258, 259. . 
cottoni, Giraffa Camelopardalis, 14. 
Ourebia montana, 14, 560. 
Redunca redunca, 486. 
Cougar; range, 116; coloration, 116; 
invisibility, 116, 117. 
Countershading; disappearance of, 86; 
effect on other animals, 93, 94, 139; 
examples of, 87, 88, 89, 90, 91; value 
of, 87, 96. 
Crocuta, 256. 
crocuta fisi, 263. 
crocuta germinans, 261. 
crocuta thomasi, 264. 
Croton elliottianus, 43, 47. 
Cuninghame, R. J., 209, 309, 371, 
372, 588, 696, 729; letter from, 729, 
73 °, 73 1 , 732. 
cuninghamei, Equus quagga, 694. 
Cusonia spicata, 47. 
Cuvier, 712. 
dcemonis, Potamochcerus koiropotamus, 
273- 
dama, Tragelaphus scriptus, 13, 435. 
Damaliscus, 20, 349. 
Damaliscus, equatorial; description, 
350; key to, 350. 
Damaliscus korrigum, 350. 
korrigum jimela, 351; map, 357. 
korrigum tiang, 350; map, 357. 
Damaliscus, tiang; characters, 351; 
range, 351. 
topi; coloration, 352, 354, 355, 
356; habits, 354, 3555 history, 
353; measurements, 356, 358; 
# 5 an g e > 35i, 352, 353, 358. 
Darwinism, how accepted, 55. 
Decken, C. C. von der, 6, 391; bib¬ 
liog., 760. 
Decoys; ducks, 65; fish, 65; ostrich, 
66, 67. 
Deer; axis, 120, 121; blacktail, 119; 
fallow, 119, 120, 121; red, 121; 
whitetail, 119, 121, 145. 
defassa, Kobus, 491. 
Defassa, Laikipia; description, 500; 
range, 500. 
waterbuck, 491. 
Delamere, Lord, 13, 14, 76, 180, 187, 
209, 232, 260, 279, 287, 430, 432, 
453, 740. 
delamerei, Phacochoerus, 14, 287. 
Tragelaphus scriptus, 14,430. 
Delme-Radcliffe, C., 415, 689; bib¬ 
liog., 761. 
Demidoff, Prince, 460. 
Desert bushbuck, 14. 
bush duiker, 544. 
pygmy antelope, 552. 
Desert striped hyena, 263. 
wart-hog, 287. 
deserti, Sylvicapra grimmia, 544. 
deserticola, Nesotragus moschatus , 552. 
Dewar, 56, 61, 62. 
DeWinton, 304, 688. 
Dicer os, 639. 
