2.

Breckenridge, 259, 293, 294, 302.

Buena Vista, 32, 38, 112, 127, 132-136, 139, 146, 162, 193, 267.

Bunting, lark, 187, 285-292.
lazuli (also called finch), 25, 121, 154-159, 178, 187, 290.

Burro ride, 223-256.

Butterflies, 177, 252, 253, 266.

Canary, 127.

Canyon, Arkansas River, 43, 117.
Cheyenne, 109, 170.
Clear Creek, 184, 187, 197.
Eagle River, 117, 125.
Engleman's, 40.
Grand River, 44, 125.
South Platte, 206, 259, 278-282, 293.

Catbird, 31, 36, 121, 133, 189.

Chat, yellow-breasted, 186.
long-tailed, 186.

Chatterers, 302.

Cheyenne Mountain, 91.

Chewink, 36.

Chickadee, black-capped, 66, 67, 76, 119.
mountain, 66, 67, 73, 76, 77, 119, 212, 231, 235, 254, 262.

Colorado Springs, 38, 42, 50, 68, 83, 89, 90, 117, 121, 155, 157, 160,
177, 178, 183, 187, 193, 210, 279.

Cooke, Wells W., 24, 51, 67, 76, 134, 184, 261.

Coot, American, 145, 146.

Cottonwood Lake, 112, 146, 162.

Coues, Dr. Elliott, 24, 76, 302, 303.

Cowbird, 271.

Coyote, 99, 100.

Crane, 146.

Crossbill, Mexican, 262, 263.

Crow, 25.

Denver, 26, 159, 177, 178, 179, 181, 183, 187, 193, 241, 263, 282, 289,
292.

Dickcissel, 36.

Dipper (_see_ water-ousel), 163-174, 209, 210.

Dove, turtle, 43, 44, 97, 122, 126, 129, 186.

Ducks, 72, 143, 146.
ruddy, 143-145.

East and West, birds of, compared, 19, 21, 23-27, 31-40, 43, 44, 54,
55, 62, 67, 69, 76, 90-95, 106, 119, 121, 125, 129-131, 133-136,
149-159, 186, 191-193, 198, 205, 215, 266, 270, 272, 286, 287.

Flicker, red-shafted, 25, 55, 73, 119, 126, 213, 231, 254, 262, 298.
yellow-shafted, 25, 55.

Flycatchers, 25, 151.
Arkansas, 95-97, 99.
crested, 95.
least, 214.
olive-sided, 73, 261.
western, 209, 215, 218.

Georgetown, 193, 197-219, 224, 238.

Glenwood, 38, 40, 109, 120-125, 129, 158, 183, 271.

Golden, 162, 184, 193, 296, 298.

Goldfinch, American, 33, 121, 202, 203, 290.
Arkansas, 32, 33, 121, 133, 290.

Grackle, bronzed, 25, 140, 271, 272.
purple, 25, 140.

Grassfinch, eastern, 99, 129.
western, 92, 99, 121, 129, 186, 192.

Graymont, 183, 230, 232.

Gray's Peak, 26, 178, 190, 193, 206, 224-256, 260, 261, 262, 270, 298.
ascent of, 241-243.
summit, 243-251.

Green Lake, 208-214.

Grosbeak, 25, 298, 299.
black-headed, 39, 290.
cardinal, 39, 127.
rose-breasted, 39.
western blu