20 
INDEX. 
Biatora, II, 31. 
Bibio, III, 107f. 
albipennis, III, 90. 
larvae, III, 97f, 128f, YI, 87f. 
larvae, III, 82f, 91f, 92f, 93f, 94f, 
102f, 130f, 132f, 135f. 
Bibionidae, III, 93f, 104f, 116f, 135f, 
136f. 
Bibliography of Illinois Ornithology, 
IY, 168-170. 
Bibron, G., Y, 3. 
bicolor, Amblystoma, Y, 9. 
Calamospiza, IY, 205. 
Lophophanes, IV, 172. 
Quercus, I, 26. 
Tachycineta, IY, 177. 
bifasciata, Candona, III, 74f. 
Big Black-head, IY, 200. 
-eyed Chub, II, 62. 
-eyed Shiner, II, 60. 
-mouthed Buffalo Fish, II, 65. 
Sapsucker, IY, 185. 
Bignonia, I, 27. 
bignonioides, Catalpa, I, 58f. 
biguttatus, Ceratichthys, I, 45, II, 60, 
62, VI, 89*, 94*. 
Colymbetes, III, 108f. 
bilineata, Tetrix, I, 69. 
bilineatus, Spelerpes, V, 13. 
Telephorus, III, 92f, YI, 9f, 28f, 
31 f, 152f. 
Bill Fish, II, 82*. 
binotata, Anomala, III, 45f, YI, 6f, 7f, 
8f, Ilf, 13f, 14f, 15f, 16f, 18f, 
19f, 20f, 22f, 24f, 26f, 28f, 
29f, 31f. 
bipustulata, Clivina, YI, 57f. 
Birch, Canoe, I, 26. 
Bird feather, III, 59f. 
louse, III, 109f. 
of Paradise, IY, 206. 
of Washington, IY, 190. 
Bird, Qua, IY, 193. 
Birds, III, 80*, 154*. 
arboreal, YI, 18*. 
frugivorous, III, 99. 
Indigo, YI, 20*. 
insectivorous, III, 14, 101. 
List of, probably occurring in Illi- 
nois, IV, 204-208. 
Number of species which breed in 
Illinois, IV, 167. 
of Illinois, Catalogue of, IY, 171— 
208. 
of prey, III, 103. 
orchard, VI, 19*, 20*. 
Relations of Carabidse and Cocci- 
nellidse to, YI, 56-58. 
Table of families of, IY, 167. 
The Food of, III, 80-148. 
The Regulative Action of, upon In- 
sect Oscillations, YI, 3-32. 
bison, Carpiodes, II, 65. 
Ichthyobus, I, 49, II, 65. 
Bitter- head, II, 47. 
Bittern, American, IY, 194. 
Least, IY, 194. 
Bitternut Hickory, I, 26. 
Bittersweet, I, 55f. 
bivittata, Caloptenus, III, 142f. 
bivittatum, Spectrum, I, 60. 
Black and White Creeper, IV, 173. 
and Yellow Warbler, IY, 174. 
-backed Gull, Great, IV, 202. 
Three-toed Woodpecker, IY, 186. 
Bass, II, 75f*, 76*, 78f, III, 21, 
25*, 32 f, 38*, 40*, 42, 45, 57, 
61, 66*, 76*. 
Large-mouthed, I, 36, II, 44, III, 
38*, 42. 
Small-mouthed, I, 37, II, 44, III, 
40*. 
-bellied Plover, IY, 194. 
-billed American Magpie, IV, 183. 
Cuckoo, IY, 187, YI, 16*, 26*, 
27*. 
Buffalo Fish, II, 65, 81*. 
Bull-head, I, 50. 
Caddis-fly, III, 49f. 
-capped Chickadee, IY, 172, YI, 8*, 
22*, 23*. 
Yellow Warbler, IY, 175. 
Cat Fish, II, 67, 82*. 
Cricket, III, 110f. 
Croppie, II, 76*, III, 56*. 
-crowned Night Heron, IV, 193. 
Eagles, IY, 190. 
-eyed Top Minnow, II, 52, YI, 72*. 
-fin, I, 44, II, 54. 
-head, I, 45, II, 55, IV, 200, VI, 78*. 
Big, IV, 200. 
Little, IV, 200. 
