Chapter XXXV: Section IV: Crown rufous; body above, olive-green (26)

Gerfalcon, Black, III. 117.
Iceland, III. 113.
McFarlane’s, III. 115.
White, III. 111.
Gnatcatcher, Arizona, I. 80.
Black-capped, I. 81.
Blue-gray, I. 78.
Eastern, I. 78.
Lead-colored, I. 80.
Goatsuckers, II. 398.
Goatsucker, Long-winged, II. 401.
Short-winged, II. 410.
Goldfinch, Arizona, I. 476.
Arkansas, I. 474.
Black, I. 478.
Lawrence’s, I. 478.
Mexican, I. 478.
Pine, I. 480.
Rocky Mountain, I. 474.
Goshawk, American, III. 237.
Grakle, Boat-tailed, II. 222.
Bronzed, II. 218.
Florida, II. 221.
Great-tailed, II. 225.
Purple, II. 215.
Greenlet, Florida, I. 360.
Philadelphia, I. 367.
Red-eyed, I. 363.
Warbling, I. 368.
Western Warbling, I. 371.
Grosbeak, Black-headed, II. 73.
Blue, II. 77.
Evening, I. 449.
Pine, I. 453.
Rose-breasted, II. 70.
Ground-Tits, I. 83, 84.
Grouse, III. 414.
Canada, III. 416.
Dusky, III. 422.
Franklin’s, III. 419.
Oregon, III. 454.
Oregon Dusky, III. 425.
Pinnated, III. 440.
Richardson’s Dusky, III. 427.
Ruffled, III. 448.
Sharp-tailed, III. 434.
Shoulder-knot, III. 448.
Spotted, III. 416.
Willow, III. 457.
Gyrfalcon. _See_ Gerfalcon.

Hang-Nest, II. 195.
Harrier, American, III. 214.
Hawk, American Sparrow, III. 169.
Baird’s, III. 263.
Band-tail, III. 272.
Black, III. 304.
Broad-winged, III. 259.
California Squirrel, III. 300.
Cooper’s, III. 230.
Cooper’s Red-tailed, III. 295.
Duck, III. 132.
Fish, III. 184.
Gruber’s, III. 254.
Harlan’s, III. 292.
Marsh, III. 214.
Mexican, III. 246.
Mexican Blue-backed, III. 231.
Pigeon, III. 144.
Red-bellied, III. 277.
Red-shouldered, III. 275.
Red-tailed, III. 281.
Rough-legged, III. 304.
Sharp-shinned, III. 224.
Sharp-winged, III. 266.
Swainson’s, III. 263.
Swallow-tailed, III. 192.
Heathcock, Black-spotted, III. 416.
High-Holder, II. 575.
Hoot-Owl, III. 34.
House-Finch, California, I. 468.
Hummer, Ruffed, II. 457.
Humming-Birds, II. 437.
Humming-Bird, Anna, II. 454.
Black-chinned, II. 450.
Broad-tailed, II. 462.
Calliope, II. 445.
Costa’s, II. 457.
Heloisa’s, II. 465.
Ruby-throated, II. 448.
Rufous-backed, II. 459.
Xantus’s, II. 467.

Indigo-Bird, II. 82.

Jackdaw, II. 222.
Jay, Alaskan Gray, II. 302.
Blue, II. 273.
Brown, II. 304.
California, II. 288.
Canada, II. 299.
Florida, II. 285.
Green, II. 295.
Long-crested, II. 281.
Maximilian’s, II. 260.
Rocky Mountain Gray, II. 302.
Sierra, II. 279.
Steller’s, II. 277.
Ultramarine, II. 293.
Woodhouse’s, II. 291.

Kestrel, American, III. 169.
Kingbird, II. 316.
Couch’s, II. 329.
Gray, II. 319.
King-Buzzard, III. 178.
Kingfishers, II. 391.
Kingfisher, Belted, II. 392.
Green, II. 396.
Texas, II. 396.
Kinglet, Cuvier’s, I. 75.
Golden-crowned, I. 73.
Ruby-crowned, I. 75.
Kite, Black-shouldered, III. 198.
Blue, III. 203.
Everglade, III. 203.
Fork-tailed, III. 192.
Hook-bill, III. 203.
Mississippi, III. 203.
White-tailed, III. 198.

Lanner, American, III. 123.
Lark, Meadow, II. 174.
Old Field, II. 174.
Western, II. 176.
Linnet, Brewster’s, I. 501.
House, I. 465.
Red-headed, I. 468.
Log-Cock, II. 550.
Loggerhead, I. 418.
Western, I. 421.
Longspur, Black-bellied, I. 520.
Black-shouldered, I. 521.
Chestnut-shouldered, I. 523.
Lapland, I. 515.
Painted, I. 518.

Magpie, II. 266.
Yellow-billed, II. 270.
Martin, Cuban, I. 332.
Purple, I. 329.
Sand, I. 353.
Marsh-Wren, Long-billed, I. 161.
Short-billed, I. 159.
Merlin, American, III. 144.
Black, III. 147.
Richardson’s, III. 148.
Mocking-Bird, I. 49.
Moose-Bird, II. 299.

Night-Hawk, II. 401.
Texas, II. 406.
Western, II. 404.
Nonpareil, II. 87.
Nuthatch, Brown-headed, I. 122.
Pygmy, I. 120.
Red-bellied, I. 118.
Slender-billed, I. 117.
White-bellied, I. 114.

Orioles, II. 147.
Oriole, Audubon’s, II. 186.
Baltimore, II. 195.
Bullock’s, II. 199.
Hooded, II. 193.
Orchard, II. 190.
Red-winged, II. 159.
Scott’s, II. 188.
Osprey, American, III. 184.
Owls, III. 4.
Owl, American Barn, III. 13.
American Hawk, III. 75.
American Snowy, III. 70.
American Sparrow, III. 40.
Barred, III. 34.
Burrowing, III. 90.
California Pygmy, III. 81.
Feilner’s, III. 58.
Great Gray, III. 30.
Great Horned, III. 62.
Kennicott’s, III. 53.
Kirtland’s, III. 43.
Lesser-horned, III. 18.
Little Red, III. 49.
Long-eared, III. 18.
Marsh, III. 22.
Mottled, III. 49.
Red-tailed, III. 85.
Richardson’s, III. 40.
Saw-whet, III. 43.
Short-eared, III. 22.
Spotted, III. 38.
Western-barred, III. 38.
Western Great-horned, III. 64.
Western-mottled, III. 52.
White-fronted, III. 43.
Whitney’s, III. 87.

Paisano, II. 472.
Parakeet, II. 587.
Parrots, II. 585.
Parrot, Carolina, II. 587.
Illinois, II. 587.
Orange-headed, II. 587.
Partridge, III. 448, 466, 468.
Massena, III. 492.
Mountain, III. 453.
Plumed, III. 475.
Scaled or Blue, III. 487.
Spruce, III. 416.
Pewee, II. 343.
Black, II. 340.
Say’s, II. 347.
Short-legged, II. 360.
Western Wood, II. 360.
Wood, II. 357.
Pheasant, III. 448.
Phœbe-Bird, II. 343.
Pigeons, III. 357.
Pigeon, Band-tailed, III. 360.
Blue-headed, III. 395.
Key West, III. 393.
Passenger, III. 368.
White-headed, III. 363.
Wild, III. 368.
Pipit, American, I. 171.
European, I. 173.
Sprague’s, I. 175.
Poor-Will, II. 417.
Prairie-Chicken, III. 440.
Prairie-Hen, III. 440.
Texas, III. 446.
Ptarmigan, White, III. 457.
Rock, III. 462.
White-tailed, III. 464.

Quail, III. 468.
California, III. 479.
Gambel’s, III. 482.
Mountain, III. 475.

Raven, American, II. 234.
Redbird, II. 100.
Summer, I. 441.
Redbreast, American, I. 25.
Red-Poll, Lesser, I. 493.
Mealy, I. 498.
Redstart, American, I. 322.
Red-Tail, Eastern, III. 282.
St. Lucas, III. 285.
White-bellied, III. 284.
Reedbird, II. 149.
Ricebird, II. 149.
Road-Runner, II. 472.
Robins, I. 25.
Robin, Cape St. Lucas, I. 27.
Golden, II. 195.
Ground, II. 109.
Oregon, I. 29.
Oregon Ground, II. 116.

Sage-Cock, III. 429.
Sapsucker, Larger, II. 503.
Lesser, II. 509.
Scissor-Tail, II. 311.
Screech-Owl, III. 49.
Sea-Eagle, Gray, III. 324.
Seed-Eater, Little, II. 91.
Sharp-Tail, Columbia, III. 436.
Shore-Lark, II. 141.
Shrikes, I. 412.
Shrike, Great Northern, I. 415.
Southern, I. 418.
White-rumped, I. 421.
White-winged, I. 420.
Skylark, II. 136.
Missouri, I. 175.
Snowbirds, I. 580.
Snowbird, Oregon, I. 584.
Red-backed, I. 587.
White-winged, I. 584.
Snow-Bunting, I. 512.
Solitaire, Townsend’s, I. 409.
Sparrows, I. 528.
Sparrow, Arizona, II. 41.
Artemisia, I. 594.
Bachman’s, II. 39.
Bell’s, I. 593.
Black-chinned, II. 15.
Black-hooded, I. 577.
Black-throated, I. 590.
Brewer’s, II. 13.
California Shore, I. 539.
Cassin’s, II. 42.
Chipping, II. 7.
Clay-colored, II. 11.
Field, II. 5.
Fox-colored, II. 50.
Golden-crowned, I. 573.
Grass, I. 545.
Harris’s, I. 577.
Heermann’s Song, II. 24.
House, I. 525.
Ipswich, I. 540.
Kodiak Song, II. 30.
Lark, I. 562.
Little Brown, II. 5.
Northwest Savanna, I. 538.
Oregon Song, II. 27.
Rufous-crowned, II. 45.
Rusty Song, II. 29.
St. Lucas, I. 544.
Samuel’s Song, II. 26.
San Diego, I. 542.
Savanna, I. 534.
Song, II. 19.
Swamp, II. 34.
Texas, II. 47.
Thick-billed, II. 57.
Townsend’s, II. 53.
Tree, II. 3.
Western Chipping, II. 11.
Western Savanna, I. 537.
Western Song, II. 22.
Western White-crowned, I. 569.
White-crowned, I. 566.
White-throated, I. 574.
Starlings, II. 228.
Starling, II. 229.
Swallows, I. 326.
Swallow, Aculeated, II. 432.
Bank, I. 353.
Barn, I. 339.
Chimney, II. 432.
Cliff, I. 334.
Eave, I. 334.
Rough-winged, I. 350.
Violet-green, I. 347.
White-bellied, I. 344.
Swifts, II. 421.
Swift, Black, II. 429.
Oregon Chimney, II. 435.
White-throated, II. 424.

Tanagers, I. 431.
Tanager, Louisiana, I. 437.
Scarlet, I. 435.
Thistle-Bird, I. 471.
Thrasher, Brown, I. 37.
California, I. 45.
Cape St. Lucas, I. 40.
Gray Curve-Bill, I. 41.
Leconte’s, I. 44.
Palmer’s, I. 43.
Red-vented, I. 47.
Sage, I. 32.
Texas, I. 39.
Thrushes, I. 1.
Thrush, Alice’s, I. 11.
Dwarf Hermit, I. 20.
Golden-crowned, I. 280.
Gray-cheeked, I. 11.
Hermit, I. 18.
Louisiana Water, I. 287.
Rocky Mountain Hermit, I. 21.
Olive-backed, I. 14.
Oregon, I. 16.
Red-wing, I. 23.
Rufous-tailed, I. 18.
Small-billed Water, I. 283.
Swainson’s, I. 14.
Tawny, I. 9.
Varied, I. 29.
Wilson’s, I. 9.
Wood, I. 7.
Titlark, I. 171.
Titmice, I. 86.
Titmouse, Black-capped, I. 96.
Black-fronted, I. 87.
Black-tufted, I. 90.
California, I. 91.
Gray-tufted, I. 91.
Striped-headed, I. 93.
Texas, I. 90.
Tufted, I. 87.
Wollweber’s, I. 93.
Towhees, II. 109.
Towhee, Abert’s, II. 128.
Brown, II. 122.
Cape, II. 127.
Troupial, II. 184.
Turkey-Buzzard, III. 344.
Turkeys, III. 402.
Turkey, Mexican, III. 410.
Wild, III. 404.
Tyrant Flycatchers, II. 306.

Vireo, Arizona, I. 393.
Bell’s, I. 389.
Black-capped, I. 383.
Blue-headed, I. 373.
Cassin’s, I. 376.
Hutton’s, I. 387.
Lead-colored, I. 377.
Least, I. 391.
White-eyed, I. 385.
Yellow-green, I. 366.
Yellow-throated, I. 379.
Vultures, III. 335, 338.
Vulture, Black, III. 351.
Red-headed, III. 344.

Wagler, I. 578.
Wagtails, I. 164.
Wagtail, White, I. 165.
Yellow, I. 167.
Warblers, I. 177.
Warbler, Alaska Willow, I. 70.
Arizona, I. 243.
Audubon’s, I. 229.
Bachman’s, I. 194.
Bay-breasted, I. 251.
Black and White, I. 180.
Black and Yellow, I. 232.
Blackburnian, I. 237.
Black-masked Ground, I. 297.
Black-Poll, I. 248.
Black-throated Blue, I. 254.
Black-throated Gray, I. 258.
Black-throated Green, I. 261.
Blue Mountain, I. 271.
Blue-winged Yellow, I. 195.
Blue Yellow-backed, I. 208.
Cærulean, I. 235.
Cape May, I. 212.
Carbonated, I. 214.
Chestnut-sided, I. 245.
Connecticut, I. 290.
Creeping, I. 180.
Golden Swamp, I. 184.
Golden-winged, I. 192.
Hooded, I. 314.
Kentucky, I. 293.
Kirtland’s, I. 272.
Lucy’s, I. 200.
Macgillivray’s Ground, I. 303.
Maryland Yellow-throat, I. 297.
Mourning, I. 301.
Myrtle, I. 227.
Nashville, I. 196.
Olive-headed, I. 258.
Orange-crowned, I. 202.
Orange-throated, I. 237.
Pacific Orange-crowned, I. 204.
Pine-creeping, I. 268.
Prairie, I. 276.
Prothonotary, I. 184.
Rocky Mountain, I. 199.
Swainson’s Swamp, I. 190.
Tennessee, I. 205.
Townsend’s, I. 265.
Virginia’s, I. 199.
Western, I. 266.
Western Yellow-rump, I. 229.
White-throated Blue, I. 235.
Worm-eating Swamp, I. 187.
Yellow Red-poll, I. 273.
Yellow-rump, I. 227.
Yellow-throated Gray, I. 240.
Water Ouzel, I. 56.
Waxwing, Northern, I. 396.
Southern, I. 401.
Wheat-Ear, I. 60.
Whippoorwill, II. 413.
Nuttall’s, II. 417.
Whiskey-Jack, II. 299.
Woodcock, Black, II. 550.
Woodpecker, Black-backed Three-toed, II. 530.
Brown-headed, II. 547.
California, II. 566.
Cape, II. 519.
Downy, II. 509.
Gairdner’s, II. 512.
Gila, II. 558.
Hairy, II. 503.
Harris’s, II. 507.
Ivory-billed, II. 496.
Ladder-backed, II. 515.
Lewis’s, II. 561.
Narrow-fronted, II. 573.
Nuttall’s, II. 521.
Pileated, II. 550.
Red-bellied, II. 554.
Red-breasted, II. 544.
Red-cockaded, II. 524.
Red-headed, II. 564.
Red-naped, II. 542.
White-backed, Three-toed, II. 532.
White-headed, II. 526.
White-rumped, II. 564.
Williamson’s, II. 545.
Yellow-bellied, II. 539, 557.
Yellow-shafted, II. 575.
Wrens, I. 130.
Wren, Alaska, I. 157.
Berlandier’s, I. 144.
Bewick’s, I. 145.
Cactus, I. 132.
Cañon, I. 139.
Cape Cactus, I. 133.
Great Carolina, I. 142.
House, I. 149.
Long-tailed House, I. 145.
Parkman’s, I. 153.
Rock, I. 135.
Western Wood, I. 153.
White-throated Rock, I. 139.
Winter, I. 155.
Wood, I. 149.
Tit, I. 84.

Yellow-Bird, I. 471.
Summer, I. 222.

INDEX OF SCIENTIFIC NAMES.

Aburria, III. 397.
Acanthis, I. 491.
canescens, I. 498.
holbölli, I. 493.
Acanthylis, II. 431.
pelagica, II. 432.
vauxi, II. 435.
Accipiter, III. 220, 222.
æsalon, III. 142.
ardosiacus, III. 225.
carolinensis, III. 169.
cauda furcata, III. 192.
cooperi, III. 220, 222, 230.
dominicensis, III. 167.
falco freti hudsonis, III. 111.
falco islandicus, III. 113.
falco maculatus, III. 132.
falco niger, III. 137.
falco piscator antillarum, III. 184.
falco piscator carolinensis, III. 184.
fringillarius, III. 222.
fringilloides, III. 225.
fuscus, III. 224, 225.
gyrfalco, III. 111.
lithofalco, III. 142.
mexicanus, III. 231.
milvus carolinensis, III. 192.
minor, III. 169.
palumbarius, III. 144.
pennsylvanicus, III. 225.
pileatus, III. 230.
piscatorius, III. 184.
ruficaudus, III. 282.
trinotatus, III. 220, 222.
velox, III. 225.
Aëtos, III. 312.
Ægiothus, I. 448, 491.
brewsteri, I. 493, 501.
canescens, I. 493, 498.
exilipes, I. 493.
flavirostris, I. 493.
fuscescens, I. 493.
holbölli, I. 493.
linarius, I. 493.
rostratus, I. 493.
Ægithaliscus, I. 107.
melanotis, I. 108.
flaviceps, I. 111, 112.
Ægolius, III. 17.
Æsalon, III. 107, 142.
columbarius, III. 144.
lithofalco, III. 142.
Agelainæ, II. 147, 148.
Agelaius, II. 148, 158.
assimilis, II. 159.
bullocki, II. 199.
gubernator, II. 159, 163.
icterocephalus, II. 167.
longipes, II. 167.
phœniceus, II. 158, 159.
tricolor, II. 159, 165.
xanthocephalus, II. 167.
Agrodoma spraguei, I. 175.
Alauda, II. 135; III. 519.
agrestis, II. 136.
alpestris, II. 139, 143.
arvensis, II. 136.
cælipeta, II. 136.
chrysolæma, II. 144.
cornuta, II. 143.
italica, II. 136.
ludoviciana, I. 171.
magna, II. 171, 174.
minor, II. 144.
montana, II. 136.
pennsylvanica, I. 171.
pratensis, I. 173.
rubra, I. 171.
rufa, I. 164, 170, 171; II. 144.
segetum, II. 136.
spraguei, I. 174, 175.
vulgaris, II. 136.
Alaudidæ, I. 164, 431; II. 135.
Alcedinidæ, II. 391.
Alcedo alcyon, II. 391, 392.
americana, II. 396.
cabanisi, II. 396.
guacu, II. 392.
jaguacate, II. 392.
rudis, II. 391.
viridis, II. 396.
Amazilia xantusi, II. 467.
Ammodromus, I. 529, 556.
Ammodromus bachmani, II. 39.
caudacutus, I. 557.
macgillivrayi, I. 560.
maritimus, I. 560; III. 515.
palustris, II. 34.
rostratus, I. 542.
ruficeps, II. 45.
samuelis, II. 26.
Ampelidæ, I. 3, 356, 395, 431.
Ampelinæ, I. 395.
Ampelis, I. 395.
americana, I. 401.
cedrorum, I. 396, 401.
garrulus, I. 396, 401.
phœnicopterurn, I. 396.
sialis, I. 63.
Angusticolles, II. 492.
Anorthura, I. 131, 149.
Antenor, III. 105.
Anthinæ, I. 164, 169.
Anthus, I. 149, 170.
aquaticus, I. 171.
bogotensis, I. 164, 170.
l’herminieri, I. 284.
ludovicianus, I. 170, 171, 175, 286; III. 509.
pennsylvanica, I. 171.
pipiens, I. 171.
pratensis, I. 170, 173.
reinhardti, I. 171.
rubens, I. 171.
rufus, I. 170.
spinoletta, I. 171.
spraguei, I. 175.
Antrostomus, II. 399, 400, 408.
Antrostomus carolinensis, II. 409, 410; III. 523.
cubanensis, II. 409.
macromystax, II. 409.
nuttalli, II. 409, 417.
vociferus, II. 409, 413.
Aphelocoma, II. 282.
californica, II. 288.
crissoleucus, II. 529.
floridana, II. 285.
Apternus, II. 528.
americanus, II. 532.
arcticus, II. 530.
hirsutus, II. 532.
kamtchatkensis, II. 529.
tridactylus, II. 529.
Aquila, III. 105, 312.
albicilla, III. 324.
americana, III. 184.
canadensis, III. 313, 314.
chrysaëtus, III. 313.
fulva, III. 314.
haliætus, III. 183.
leucocephala, III. 324, 326.
melanaëtus, III. 314.
nobilis, III. 314.
ossifraga, III. 324.
piscatrix, III. 184.
regia, III. 314.
valeria, III. 313.
Archibuteo, III. 105, 297.
ferrugineus, III. 298, 300.
lagopus, III. 298.
regalis, III. 300.
sancti-johannis, III. 299, 304.
Argyrtria maculata, II. 468.
Asio, III. 17.
brachyotus, III. 22.
bubo virginianus, III. 62.
crassirostris, III. 61.
galopagoensis, III. 23.
hypogæa, III. 25.
macrorhyncha, III. 61.
mexicana, III. 61.
nævia, III. 49.
otus, III. 17.
peregrinator, III. 18.
scops carolinensis, III. 49.
Astragalinus mexicanus, I. 478.
tristis, I. 471.
Astur, III. 220, 236.
atricapillus, III. 237.
borealis, III. 282.
cinerea, III. 245, 246.
cooperi, III. 230.
fuscus, III. 224, 275.
hyemalis, III. 275.
latissimus, III. 259.
palumbarius, III. 236, 237.
pennsylvanicus, III. 225, 259.
plagiata, III. 245, 246.
striolatus, III. 245.
unicinctus, III. 249.
velox, III. 225.
Asturina, III. 105, 244.
nitida, III. 245.
Asyndesmus, II. 559.
torquatus, II. 561.
Athene cunicularia, III. 90.
ferruginea, III. 85.
gnoma, III. 81.
hypogæa, III. 90.
nana, III. 85.
noctua, III. 97.
phalænoides, III. 43.
socialis, III. 90.
whitneyi, III. 86, 87.
wilsoni, III. 43.
Attagen rupestris, III. 462.
Atthis, II. 438, 439, 464.
anna, II. 454.
heloisæ, II. 445.
Aulanax, II. 339.
fuscus, II. 343.
nigricans, II. 340.
sayus, II. 347.
Auriparus, I. 86, 111.
flaviceps, I. 112.

Balbusardus, III. 182.
Basileuterus belli, I. 313.
culicivorus, I. 312.
Bathmidurus major, II. 306.
Bidens aurantius, III. 129.
dominicensis, III. 166.
sparverius, III. 166.
Blacicus pallidus, II. 351.
Blagrus, III. 320.
Bæolophus, I. 86, 87.
bicolor, I. 87.
Bombycilla americana, I. 401.
carolinensis, I. 401.
cedrorum, I. 401.
phœnicopterum, I. 396.
Bonasa, III. 414, 446.
cupido, III. 440.
sabini, III. 447, 454.
sylvestris, III. 446.
umbelloides, III. 447, 453.
umbellus, III. 446, 448.
Brachyotus, III. 5, 17, 18.
americanus, III. 23.
cassini (_plate_.), III. 23, 102.
galopagoensis, III. 23.
palustris, III. 22.
Bubo, III. 6, 60.
albifrons, III. 43.
arcticus, III. 60, 64.
asio, III. 49.
clamator, III. 61.
crassirostris, III. 61.
ludovicianus, III. 62.
magellanicus, III. 61, 64.
maximus, III. 60.
mexicanus, III. 60, 61.
otus, III. 17.
pacificus, III. 61, 65.
pinicola, III. 62.
subarcticus, III. 64.
virginianus (_plate_), III. 60, 62, 64, 65, 98, 99, 100, 101.
virginianus arcticus, III. 64.
virginianus atlanticus, III. 62.
virginianus pacificus, III. 64, 65.
Budytes, I. 164, 167.
flava, I. 167, 168.
Butaëtes, III. 297.
lagopus, III. 299.
sancti-johannis, III. 304.
Butaquila, III. 297.
strophiata, III. 297.
Buteo, III. 105, 254.
albicaudatus, III. 266.
albonotatus, III. 272.
americanus, III. 282.
ater, III. 304.
bairdi, III. 263.
borealis, III. 257, 281, 282.
calurus, III. 258, 292.
cenchris, III. 203.
cinereus, III. 263.
cooperi, III. 258, 275, 295.
costaricensis, III. 285.
elegans, III. 257, 277.
ferrugineocaudus, III. 282.
fuliginosus, III. 266.
fulvus, III. 282.
fuscus, III. 275.
gallinivorus, III. 282.
galapagoensis, III. 254.
gutturalis, III. 263.
hamatus, III. 209.
harlani, III. 258, 292.
harrisi, III. 250.
hyemalis, III. 275.
insignatus, III. 263.
krideri, III. 258, 284.
lagopus, III. 299, 304.
leverianus, III. 282.
lineatus, III. 257, 275.
lucasanus, III. 285.
montanus, III. 263.
niger, III. 304.
oxypterus, III. 256, 266.
pennsylvanicus, III. 256, 259.
sancti-johannis, III. 304.
spadiceus, III. 304.
swainsoni, III. 256, 263.
unicinctus, III. 249, 250.
vulgaris, III. 263.
zonocercus, III. 257, 272.

Cacicus alaudarius, II. 174.
Cæreba cyanea, I. 425.
Cærebidæ, I. 163, 425, 431.
Calamospiza, II. 59, 60.
bicolor, II. 61.
Calandritinæ, II. 135.
Callichelidon, I. 327, 338.
cyaneoviridis, I. 338.
Callipepla, III. 466, 487.
californica, III. 479.
gambeli, III. 482.
picta, III. 475.
squamata, III. 487.
strenua, III. 487.
venusta, III. 482.
Calliphlox anna, II. 454.
Calocitta, II. 264.
Calothorax calliope, II. 445.
cyanopogon, II. 445.
Calypte, II. 438, 439, 453.
anna, II. 453, 454.
costæ, II. 453, 457.
floresi, II. 453.
helenæ, II. 453.
Campephilus, II. 493, 494.
bairdi, II. 496.
imperialis, II. 496.
principalis, II. 494, 496.
Campylorhynchus, I. 130, 131.
affinis, I. 131, 133.
brunneicapillus, I. 131, 132; III. 508.
scolopaceus, I. 131.
Canace, III. 415.
canadensis, III. 416.
franklini, III. 419.
fuliginosus, III. 421, 425.
obscurus, III. 421, 422.
richardsoni, III. 422, 427.
Caprimulgidæ, II. 398.
Caprimulginæ, II. 398.
Caprimulgus albicollis, II. 399.
acutipennis, II. 400.
acutus, II. 400.
americanus, II. 401.
brachypterus, II. 410.
carolinensis, II. 408, 410.
clamator, II. 413.
exilis, II. 400.
macromystax, II. 409.
nuttalli, II. 417.
popetue, II. 401.
pruinosus, II. 400.
rufus, II. 410.
semitorquatus, II. 400.
texensis, II. 406.
virginianus, II. 400, 401, 413.
vociferans, II. 413.
vociferus, II. 413.
Caracara, III. 176.
vulgaris, III. 177.
Cardellina, I. 179, 312.
rubra, I. 312.
Cardellineæ, I. 179.
Cardinalis, II. 60, 99.
carneus, II. 99.
coccineus, II. 99.
igneus, II. 99, 103; III. 518.
phœniceus, II. 99.
sinuatus, II. 95.
virginianus, I. 295; II. 99–101.
Carduelis lawrenci, I. 478.
luxuosus, II. 86.
mexicanus, I. 478.
spinoides, I. 470.
psaltria, I. 474.
tristis, I. 471.
Carpodacus, I. 447, 459.
californicus, I. 460, 465.
cassini, I. 459, 460.
familiaris, I. 466, 468.
frontalis, I. 460, 465, 466.
hæmorrhous, I. 460.
obscurus, I. 466.
purpureus, I. 459, 462.
rhodocolpus, I. 460, 468.
Catharista, III. 337, 350.
atrata, III. 355, 356.
californianus, III. 338.
Cathartes, III. 337, 339, 343, 350.
atratus, III. 351.
aura, III. 344.
burrovianus, III. 344.
californianus, III. 338.
falklandicus, III. 345.
fœtens, III. 351.
iota, III. 345, 351.
ruficollis, III. 345.
urubu, III. 351.
vulturinus, III. 338.
Cathartidæ, III. 1, 335.
Cathartinæ, III. 335.
Catharus melpomene, I. 3.
occidentalis, I. 3.
Catherpes, I. 130, 137.
conspersus, I. 139; III. 508.
mexicanus, I. 137–139.
Centrocercus, III. 414, 428.
phasianellus, III. 436.
urophasianus, III. 429.
Centrophanes, I. 510.
calcaratus, I. 515.
lapponicus, I. 515.
ornatus, I. 520.
Centronyx, I. 529, 530.
bairdi, I. 531, 540; III. 514.
Centureæ, II. 492, 553.
Centurus, II. 553.
aurifrons, II. 554, 557.
carolinus, II. 553, 554.
carolinensis, II. 587.
elegans, II. 557.
flaviventris, II. 557.
hoffmanni, II. 554.
hypopolius, II. 558.
santacruzi, II. 557.
subelegans, II. 554.
sulfureiventer, II. 558.
tricolor, II. 554.
uropygialis, II. 554, 558; III. 523.
Ceophloeus pileatus, II. 550.
Cerchneis sparverius, III. 169.
Certhia, I. 124.
americana, I. 125, 128.
caroliniana, I. 142.
costæ, I. 124, 125.
familiaris, I. 124, 125.
flaveola, I. 425, 428.
fusca, I. 125.
maculata, I. 180.
mexicana, I. 125, 128.
palustris, I. 158, 161.
pinus, I. 195.
Certhiadæ, I. 124.
Certhiidæ, I. 431.
Certhiola, I. 425.
bahamensis, I. 427, 428.
bairdi, I. 428.
bananivora, I. 427.
barbadensis, I. 428; III. 512.
bartholemica, I. 428.
caboti, I. 427; III. 512.
chloropyga, I. 428.
dominicana, I. 428.
flaveola, I. 427, 428.
frontalis, I. 428; III. 512.
luteola, I. 427.
major, I. 427.
maritima, I. 212.
martinicana, I. 428.
mexicana, I. 428.
minor, I. 427.
newtoni, I. 427; III. 512.
peruviana, I. 428.
portoricensis, I. 427.
Ceryle, II. 391.
alcyon, II. 392.
americana, II. 396.
cabanisi, II. 396.
Chætura, II. 422, 427, 431.
cinereiventris, II. 431.
pelagica, II. 431, 432.
pelasgia, II. 432.
poliura, II. 431.
sclateri, II. 431.
spinicauda, II. 432.
vauxi, II. 431, 435; III. 523.
Chæturinæ, II. 422, 427.
Chalcophanes macrurus, II. 225.
major, II. 222.
quiscalus, II. 215.
virescens, II. 203.
Chamæa, I. 83.
fasciata, I. 83, 84; III. 507.
Chamæadæ, I. 83.
Chamæpelia, III. 375, 389.
albivitta, III. 389.
granatina, III. 389.
pallescens, III. 389.
passerina, III. 389.
Chamæpelieæ, III. 375.
Chamæpetes, III. 397.
Chelidon thalassina, I. 347.
Chloris, I. 207.
Chloroceryle, II. 391.
Chlorœnas fasciata, III. 360.
flavirostris, III. 366.
monilis, III. 360.
Chondestes, I. 529, 562.
grammaca, I. 562.
strigatus, I. 562.
Chordeiles, II. 399, 400.
acutipennis, II. 400, 406.
brasilianus, II. 406.
henryi, II. 400, 404.
labeculatus, II. 400.
minor, II. 400; III. 523.
peruvianus, II. 400.
popetue, II. 400, 401.
saptii, II. 406.
texensis, II. 400, 406; III. 523.
virginianus, II. 401.
Chrysomitris, I. 447, 470.
arizonæ, I. 471, 476; III. 513.
columbiana, I. 471.
lawrenci, I. 471, 478.
macroptera, I. 480.
mexicana, I. 471, 476, 478.
notata, I. 471.
pinus, I. 471, 480.
psaltria, 470, 474; III. 513.
tristis, I. 470, 471.
Ciccaba, III. 28.
Cichlopsis nitens, I. 405.
Cinclidæ, I. 1, 2, 55.
Cinclus, I. 55.
americanus, I. 56.
aquaticus, I. 58.
ardesiacus, I. 56.
mexicanus, I. 55, 56.
mortoni, I. 56.
pallasi, I. 56.
townsendi, I. 56.
unicolor, I. 56.
Circus, III. 104, 212.
axillaris, III. 197.
campestris, III. 214.
cinereus, III. 214.
cyaneus, III. 213.
cyaneus hudsonius, III. 214.
frenatus, III. 214.
histrionicus, III. 214.
hudsonius, III. 214.
hyemalis, III. 275.
jardini, III. 212.
macropterus, III. 212.
pygargus, III. 213.
uliginosus, III. 214.
Cistothorus, I. 131, 158.
elegans, I. 159.
paludicola, I. 161.
palustris, I. 160, 161.
stellaris, I. 159, 162; III. 509.
Cladoscopus, II. 535.
nuchalis, II. 542.
ruber, II. 544.
varius, II. 539.
Cleptes, II. 264.
hudsonicus, II. 266.
nuttalli, II. 270.
Coccoborus, II. 76.
cæruleus, II. 77.
ludovicianus, II. 70.
melanocephalus, II. 73.
Coccothraustes abeillii, I. 449.
canadensis, I. 453.
cardinalis, II. 100.
ludoviciana, II. 70.
melanocephala, II. 73.
rubricollis, II. 70.
vespertina, I. 449.
virginiana, II. 100.
vulgaris, I. 448.
Coccothraustinæ, I. 446.
Coccyginæ, II. 470.
Coccygus, II. 470, 475.
americanus, II. 476, 477.
bairdi, II. 477.
dominicus, II. 472, 477, 484.
erythrophthalmus, II. 477, 484.
julieni, II. 477.
melanocoryphus, II. 476.
minor, II. 476, 482.
pyrrhopterus, II. 477.
seniculus, II. 482.
Colaptes, II. 492, 573.
auratus, II. 575.
ayresii, II. 582.
chrysocaulosus, II. 575.
chrysoides, II. 575, 583.
collaris, II. 578.
hybridus, II. 582.
mexicanoides, II. 574.
mexicanus, II. 574, 578, 582.
rubricatus, II. 574, 578.
Collocallia, II. 422.
Collurio, I. 412.
borealis, I. 413–415.
elegans, I. 414, 420.
excubitor, I. 412, 414.
excubitoroides, I. 413, 415, 421.
ludovicianus, I. 413, 414, 418.
robustus, I. 413, 420; III. 512.
Columba, III. 357, 358.
albilinea, III. 359.
americana, III. 368.
araucana, III. 359.
canadensis, III. 368.
caribœa, III. 359.
carolinensis, III. 381, 383.
corensis, III. 360.
cyanocephala, III. 394, 395.
denisea, III. 359.
fasciata, III. 358, 360.
flavirostris, III. 360, 366.
griseola, III. 389.
hoilotl, III. 376.
inornata, III. 360, 366.
leucocephala, III. 359, 364.
leucoptera, III. 376.
livia, III. 358.
marginata, III. 383.
martinica, III. 392.
meridionalis, III. 359.
migratoria, III. 367, 368.
monilis, III. 360.
montana, III. 393.
mystacea, III. 393.
passerina, III. 389.
rufina, III. 359, 360.
solitaria, III. 366.
squamosa, III. 387.
trudeaui, III. 376.
zenaida, III. 378.
Columbidæ, III. 357.
Columbigallina montana, III. 393.
Columbinæ, III. 357.
Compsothlypis, I. 207.
americanus, I. 208.
gutturalis, I. 208.
Conirostrum ornatum, I. 112.
superciliosum, I. 208.
Contopus, II. 308, 350.
bahamensis, II. 352.
bogotensis, II. 360.
borealis, II. 350, 353, 356.
brachytarsus, II. 351.
caribæus, II. 351.
cooperi, II. 353.
hispaniolensis, II. 351.
lugubris, II. 351.
mesoleucus, II. 353.
ochraceus, II. 352.
pallidus, II. 351.
pertinax, II. 351, 356.
plebeius, II. 360.
punensis, II. 352.
richardsoni, II. 352, 360.
schotti, II. 351.
sordidulus, II. 360.
virens, I. 249; II. 352, 356, 357.
Conurus, II. 585, 586.
carolinensis, II. 587.
ludovicianus, II. 587.
Cooperastur, III. 220, 222.
Coracias, II. 264.
mexicanus, II. 299.
Coræognathæ, I. 431.
Coragypys, III. 350.
Corthylio, I. 72.
calendula, I. 75.
Corveæ, II. 231.
Corvidæ, I. 431; II. 231.
Corvinæ, II. 231.
Corvus, II. 231, 232.
americanus, II. 243–247.
cacalotl, II. 234.
canadensis, II. 297, 299.
carnivorus, II. 233, 234.
caurinus, II. 233, 248.
columbianus, II. 254, 255.
corax, II. 232.
corone, II. 243.
cristatus, II. 271, 273.
cryptoleucus, II. 233, 242; III. 520.
floridanus, II. 233, 247, 285.
hudsonicus, II. 266.
jamaicensis, II. 234.
leucognaphalus, II. 234.
littoralis, II. 234.
lugubris, II. 234.
megonyx, II. 255.
mexicanus, II. 233.
minutus, II. 234.
nasicus, II. 234.
ossifragus, II. 233, 251.
palliatus, II. 288.
peruvianus, II. 294.
pica, II. 264–266.
stelleri, II. 277.
ultramarinus, II. 288.
Corydalina, II. 60.
bicolor, II. 61.
Corythus, I. 452.
canadensis, I. 453.
enucleator, I. 453.
Coturniculus, I. 529, 548.
bairdi, I. 531.
dorsalis, I. 549.
henslowi, I. 549, 550.
lecontei, I. 549, 552.
manimbe, I. 549.
mexicanus, II. 38.
passerinus, I. 195, 549, 553.
perpallidus, I. 549, 556; III. 515.
tixicrus, I. 553.
Cotyle, I. 327, 353.
riparia, I. 347, 353.
Cracidæ, III. 397.
Cracinæ, III. 397.
Craxirex, III. 248, 254.
unicinctus, III. 250.
Crotophaga, II. 470, 486.
ani, II. 486–488.
lævirostra, II. 488.
major, II. 487.
minor, II. 488.
rugirostra, II. 488.
sulcirostris, II. 487.
Crucirostra leucoptera, I. 488.
Cuculidæ, II. 469, 470.
Cuculus americanus, II. 475, 477.
auratus, II. 573, 575.
carolinensis, II. 477.
cinerosus, II. 477.
dominicensis, II. 477.
dominicus, II. 477.
erythrophthalmus, II. 484.
minor, II. 482.
seniculus, II. 482.
Culicivora atricapilla, I. 81.
cœrulea, I. 78.
mexicana, I. 78, 81.
townsendi, I. 409.
Cuncuma, III. 320.
Cupidonia, III. 414, 439.
americana, III. 440.
cupido, III. 440.
pallidicinctus, III. 440, 446.
Cureus americanus, II. 477.
Curvirostra, I. 448.
americana, I. 484.
leucoptera, I. 488.
Cyanocephalus, II. 259.
Cyanocitta, II. 264, 271, 282.
arizonæ, II. 284, 292.
californica, II. 283, 288; III. 521.
couchi, II. 284, 293.
cristata, II. 273.
floridana, II. 283, 285.
macrolopha, II. 281.
sordida, II. 284, 292.
stelleri, II. 277.
sumichrasti, II. 283.
superciliosa, II. 288.
ultramarina, II. 284.
unicolor, II. 284.
woodhousei, II. 283, 291.
Cyanocorax californicus, II. 288.
cassini, II. 260.
cristatus, II. 273.
cyanicapillus, II. 295.
floridanus, II. 285.
luxuosus, II. 295.
stelleri, II. 277.
unicolor, II. 284.
yncas, II. 295.
Cyanogarrulus cristatus, II. 273.
stelleri, II. 277.
ultramarinus, II. 293.
Cyanoloxia cærulea, II. 77.
Cyanospiza, II. 59, 81.
amœna, II. 81, 84.
ciris, II. 81, 87.
cyanea, II. 81, 82.
leclancheri, II. 82.
versicolor, II. 81, 86.
Cyanura, II. 264, 271; III. 521.
coronata, II. 272.
cristata, II. 271, 273.
diademata, II. 272.
frontalis, II. 272, 279.
galeata, II. 272.
macrolopha, II. 272, 281.
stelleri, II. 272, 277.
Cyanurus cristatus, II. 273.
floridanus, II. 285.
stelleri, II. 277.
Cymindis cinerea, III. 245.
leucopygus, III. 208.
Cypselidæ, I. 326; II. 421.
Cypselinæ, II. 422, 423.
Cypseloides, II. 422.
Cypselus, II. 422.
borealis, II. 429.
melanoleucus, II. 424.
niger, II. 429.
pelasgius, II. 432.
poliurus, II. 431.
spinicauda, II. 431.
spinicaudus, II. 432.
vauxi, II. 435.
Cyrtonyx, III. 466, 491.
massena, III. 492.
ocellatus, III. 492.

Dædalion, III. 220, 236.
nitidum, III. 245.
Dædalium, III. 220, 236.
Dendragapus, III. 421.
obscurus, III. 422.
richardsoni, III. 427.
Dendrochelidon, II. 422.
Dendrocopus principalis, II. 496.
pubescens, II. 509.
varius, II. 539.
villosus, II. 503.
Dendrofalco, III. 142.
Dendroica, I. 178, 215.
adelaidæ, I. 220, 241.
æstiva, I. 70, 200, 215, 216, 222, 234, 237, 246, 277, 318, 324,
325.
albilora, I. 220, 241; III. 510.
atricapilla, I. 248.
auduboni, I. 215, 219, 229, 260, 272; III. 509.
aureola, I. 217.
blackburniæ, I. 220, 237; III. 510.
bryanti, I. 218, 223; III. 509.
cœrulea, I. 219, 235; III. 510.
cærulescens, I. 218, 254, 267.
canadensis, I. 254.
capitalis, I. 217.
carbonata, I. 214.
castanea, I. 215, 219, 248, 251, 271, 313; III. 510.
chrysopareia, I. 221, 260, 262, 266, 268.
coronata, I. 215, 219, 227, 230, 231, 254, 260, 272.
decora, I. 220, 244; III. 510.
discolor, I. 222, 276.
dominica, I. 215, 220, 240, 241; III. 510.
eoa, I. 218.
graciæ, I. 220, 241, 243, 244, 260.
gundlachi, I. 216.
kirtlandi, I. 215, 221, 272.
maculosa, I. 219, 232, 257.
montana, I. 222, 271.
nigrescens, I. 221, 258; III. 511.
niveiventris, I. 266.
occidentalis, I. 221, 261, 262, 266, 268; III. 511.
olivacea, I. 218, 258.
palmarum, I. 215, 222, 269, 273.
pennsylvanica, I. 215, 219, 245.
petechia, I. 216, 217.
pharetra, I. 220.
pinus, I. 222, 268, 271, 274.
pityophila, I. 221.
ruficapilla, I. 217.
ruficeps, I. 217.
rufigula, I. 217.
striata, I. 215, 219, 248.
superciliosa, I. 240.
tigrina, I. 212.
townsendi, I. 221, 261, 262, 265; III. 511.
vieilloti, I. 217.
virens, I. 221, 239, 261, 262.
Despotes tyrannus, II. 309.
Diplopterus viaticus, II. 472.
Dolichonyx, II. 148.
agripennis, II. 149.
bicolor, II. 61.
oryzivorus, II. 149; III. 519.
Dryobates, II. 500, 502.
harrisi, II. 507.
homorus, II. 512.
leucomelas, II. 503.
pubescens, II. 509.
turati, II. 512.
villosus, II. 503.
Dryocopus pileatus, II. 550.
principalis, II. 496.
Dryopicus, II. 548.
pileatus, II. 550.
Dryotomus, II. 548.
pileatus, II. 550.
principalis, II. 496.
Dyctiopicus, II. 501, 514.
scalaris, II. 515.
Dyctiopipo, II. 514.
scalaris, II. 515.
Dysornithia, II. 297.
canadensis, II. 299.

Ectopistes, III. 357, 367.
carolinensis, III. 383.
marginata, III. 383.
marginellus, III. 383.
migratoria, III. 368.
Elanoides, III. 190.
cæsius, III. 197.
furcatus, III. 192.
yetapa, III. 192.
Elanus, III. 104, 196.
axillaris, III. 197.
cæsius, III. 197.
cœruleus, III. 197.
dispar, III. 198.
furcatus, III. 192.
leucurus, III. 197, 198.
minor, III. 197.
notatus, III. 197.
scriptus, III. 197.
Emberiza americana, II. 65.
amœna, II. 84.
arctica, I. 538.
atricapilla, I. 573.
bairdi, I. 530, 531.
belli, I. 593.
bilineata, I. 590.
cærulea, II. 82.
canadensis, II. 3.
chrysops, I. 538.
cinerea, II. 30.
ciris, II. 87.
coronata, I. 573.
cyanea, II. 82.
cyanella, II. 82.
erythrophthalma, II. 109.
glacialis, I. 512.
grammaca, I. 562.
henslowi, I. 550.
hyemalis, I. 578, 580.
lapponica, I. 510, 515.
lateralis, II. 106.
lecontei, I. 552.
leucophrys, I. 565, 566.
mexicana, II. 65.
montana, I. 512.
mustelina, I. 512.
nigro-rufa, I. 589.
nivalis, I. 510, 512.
olivacea, II. 93.
ornata, I. 520.
oryzivora, II. 148, 149.
pallida, II. 11, 13.
passerina, I. 553.
pecoris, II. 154.
picta, I. 518.
pratensis, II. 50.
pusilla, II. 5.
rostrata, I. 542.
rufina, II. 29, 53.
sandwichensis, I. 538.
savanna, I. 534.
shattucki, II. 11.
townsendi, II. 68.
unalaschkensis, II. 53.
Embernagra, I. 530; II. 46.
blandingiana, II. 131.
chlorura, II. 131.
rufivirgata, II. 47.
Empidias fuscus, II. 344.
Empidonax, II. 308, 362.
albigularis, II. 365.
acadicus, II. 365, 374.
axillaris, II. 363, 365.
bahamensis, II. 352.
bairdi, II. 363.
brachytarsus, II. 351.
brunneus, II. 363; III. 521.
difficilis, II. 364, 378, 380.
flavescens, II. 363.
flavipectus, II. 364.
flaviventris, II. 363, 378.
fulvifrons, II. 385.
griseigularis, II. 365.
griseipectus, II. 365.
hammondi, II. 364, 383.
hypoxanthus, II. 378.
magnirostris, II. 365.
minimus, II. 364, 372; III. 521.
obscurus, II. 364, 381; III. 521.
pectoralis, II. 364.
pusillus, II. 365, 366.
rubicundus, II. 385.
trailli, II. 365, 366, 369.
wrighti, II. 381.
Ephialitis, III. 47.
Ephialtes asio, III. 49.
choliba, III. 52.
Eremophila, II. 135, 139.
alpestris, II. 140, 141.
chrysolæma, II. 140, 144.
cornuta, II. 143.
occidentalis, II. 140.
peregrina, II. 142, 144.
Ergaticus, I. 179, 312.
Erythraca arctica, I. 67.
wilsoni, I. 63.
Erythrophrys, II. 475.
americanus, II. 477.
erythrophthalmus, II. 484.
seniculus, II. 482.
Erythrospiza, I. 459; III. 220, 222.
frontalis, I. 466.
purpurea, I. 462.
tephrocotis, I. 504.
Euhierax, III. 127.
Euspina, II. 65.
americana, II. 65; III. 518.
Euspiza, II. 59, 65.
americana, II. 65.
townsendi, II. 65, 69.
Eustrinx, II. 10.
Euthlypis, I. 312.
canadensis, I. 320.
Eutolmaëtus, III. 312.

Falco, III. 103, 106, 107, 127.
æruginosus, III. 212.
æsalon, III. 142, 148.
albicaudus, III. 324.
albicilla, III. 320.
albicilla borealis, III. 324.
albigularis, III. 130.
americanus, III. 184.
anatum, III. 128, 132.
aquilinus, III. 282.
arundinaceus, III. 183.
atricapillus, III. 237.
auduboni, III. 144.
aurantius, III. 129.
axillaris, III. 197.
bonelli, III. 312.
borealis, III. 254, 282.
brasiliensis, III. 176, 177.
buffoni, III. 214.
buteo, III. 254, 263.
buteo, β, III. 111.
buteoides, III. 275.
cæsius, III. 143.
canadensis, III. 314.
candicans, III. 108, 111, 112.
candicans islandicus, III. 113.
candidus, III. 327.
carolinensis, III. 184.
cassini, III. 132.
cayennensis, III. 184.
cenchris, III. 159.
chrysætos, III. 312.
chrysaëtus, III. 313.
cineraceus, III. 212.
cinereus, III. 115.
cinnamominus, III. 168.
clamosus, III. 197.
cœruleus, III. 197.
columbarius, III. 143, 144, 225.
communis, III. 127, 128, 132.
communis, ζ, η, III. 132.
cooperi, III. 230.
cucullatus, III. 130.
cyanescens, III. 155.
cyaneus, III. 212, 214.
deiroleucus, III. 129.
dispar, III. 198.
dominicensis, III. 167.
dubius, III. 225.
emerillus, III. 143.
feldeggii, III. 109.
femoralis, III. 154, 155.
ferrugineus, III. 300.
forficatus, III. 190, 192.
frontalis, III. 127.
fulvus, III. 314.
furcatus, III. 190, 192.
fuscocœrulescens, III. 155.
fuscus, III. 224.
gabar, III. 220, 222.
gracilis, III. 166.
grœnlandicus, III. 111.
gyrfalco, III. 107, 108, 113.
gyrfalco norvegicus, III. 108.
haliætus, III. 182, 183.
hamatus, III. 207, 209.
harlani, III. 292.
harrisi, III. 248, 250.
hinularius, III. 324.
hæmorrhoidalis, III. 130.
hudsonius, III. 214.
hyemalis, III. 275.
icthyaëtus, III. 320.
imperator, III. 322.
intermixtus, III. 142, 144.
isabellinus, III. 171.
islandicus, III. 108, 111, 113, 114.
jugger, III. 107, 109.
labradora, III. 108, 117.
lagopus, III. 111, 297, 299, 304.
lanarius, III. 108, 109, 113.
latissimus, III. 259.
leucocephalus, III. 326.
leucogaster, III. 327.
leucophrys, III. 161.
leucopterus, III. 322.
leverianus, III. 282.
lineatus, III. 275.
lithofalco, III. 142.
lugger, III. 109.
macei, III. 320.
macropus, III. 129.
melanaëtus, III. 314.
melanogenys, III. 129.
melanopterus, III. 196–198.
melanotus, III. 324.
mexicanus, III. 109, 123.
mississippiensis, III. 202, 203.
nævius, III. 132.
niger, III. 137, 304, 314.
nigriceps, III. 132.
nisus, III. 220, 222.
nitidus, III. 244, 245.
novæhollandiæ, III. 220, 236.
obscurus, III. 144.
obsoletus, III. 263.
orientalis, III. 128, 132.
ossifragus, III. 324, 327.
palumbarius, III. 220, 236, 237.
pealei, III. 129, 137.
pelagicus, III. 320, 322.
pennatus, III. 312.
pennsylvanicus, III. 225, 259.
peregrinus, III. 127, 128, 132.
plancus, III. 177.
plumbea, III. 202.
plumbeus, III. 203.
polyagrus, III. 109, 110, 123, 137.
pterocles, III. 254.
pygargus, III. 213, 324, 327.
regulus, III. 142.
richardsoni, III. 148.
rostrhamus, III. 208.
rufigularis, III. 129, 130.
rusticolus, III. 111.
sacer, III. 108, 110, 115.
sancti-johannis, III. 304.
sibiricus, III. 143.
spadicens, III. 214.
spadiceus, III. 304.
sparverius, III. 159, 166, 169.
subæsalon, III. 143.
subbuteo, III. 142.
sublanarius, III. 109.
suckleyi, III. 143, 147.
temerarius, III. 144.
tharus, III. 177.
thermophilus, III. 109.
thoracicus, III. 130, 155.
tinnunculus, III. 159.
tinus, III. 220, 222.
uliginosus, III. 214.
unicinctus, III. 249.
velox, III. 225.
vulturinus, III. 312.
wilsoni, III. 259.
Falconidæ, III. 1, 103.
Falconinæ, III. 103, 106.
Ficedula canadensis cinerea, I. 227.
dominica cinerea, I. 240.
jamaicensis, I. 283.
ludoviciana, I. 208.
Fringilla æstiva, II. 39.
æstivalis, II. 37, 39.
albicollis, I. 574.
ambigua, II. 154.
americana, II. 65.
amœna, II. 84.
arborea, II. 3.
arctica, II. 116.
atrata, I. 585.
atricapilla, I. 573.
aurocapilla, I. 573.
bachmani, II. 39.
bicolor, II. 60, 61, 93.
blandingiana, II. 131.
borealis, I. 498.
brunneinucha, I. 504.
cærulea, II. 77.
calcarata, I. 515.
canadensis, II. 1, 3.
cardinalis, II. 100.
catatol, I. 478.
caudacuta, I. 553, 557.
chlorura, II. 131.
cinerea, I. 578; II. 27, 30.
comata, I. 577.
crissalis, II. 122.
cyanea, II. 82.
domestica, I. 525.
erythrophthalma, II. 104, 109.
fasciata, II. 19.
ferruginea, II. 50.
flavicollis, II. 65.
frontalis, I. 465, 466.
gambeli, I. 569.
georgiana, II. 34.
graminea, I. 544, 545.
grammaca, I. 562.
griseinucha, I. 508.
henslowi, I. 550.
hudsonia, I. 580, 585.
hyemalis, I. 534, 580; II. 19.
hypoleuca, II. 90.
iliaca, II. 49, 50.
juncorum, II. 5, 580.
lapponica, I. 515.
leucophrys, I. 566.
linaria, I. 493, 501.
lincolni, II. 31.
littoralis, I. 557.
ludoviciana, II. 70.
macgillivrayi, I. 560.
mariposa, II. 87.
maritima, I. 560.
melanocephala, II. 73.
melanoxantha, I. 478.
melodia, II. 16, 19.
meruloides, II. 53.
monticola, II. 3.
nivalis, I. 580.
oregona, I. 584.
palustris, II. 34.
passerina, I. 548, 553.
pecoris, II. 153, 154.
pennsylvanica, I. 574.
pinus, I. 480.
psaltria, I. 474.
purpurea, I. 459, 462.
pusilla, II. 5.
querula, I. 577.
rufa, II. 50.
rufescens, I. 501.
rufidorsis, I. 580.
savanna, I. 532, 534.
savanarum, I. 553.
socialis, II. 1, 7.
spinus, I. 470.
tephrocotis, I. 504.
texensis, I. 478.
tristis, I. 470, 471.
townsendi, II. 53.
xantomaschalis, II. 73.
vespertina, I. 448, 449.
zena, II. 93.
Fringillidæ, I. 431, 446; II. 1.

Galeoscoptes, I. 3, 51.
carolinensis, I. 52.
Gallopavo sylvestris, III. 404.
Garrulinæ, II. 231, 263.
Garrulus cærulescens, II. 285.
californicus, II. 282, 288.
canadensis, II. 299.
cristatus, II. 273.
cyaneus, II. 285.
floridanus, II. 285.
fuscus, II. 299.
luxuosus, II. 295.
sordidus, II. 284.
stelleri, II. 277, 281.
trachyrrhynchus, II. 299.
ultramarinus, II. 288, 293.
Gennaia, III. 107.
lanarius, III. 109.
Geococcyx, II. 470.
affinis, II. 471.
californianus, II. 471, 472; III. 523.
mexicanus, II. 472.
variegata, II. 472.
velox, II. 471.
viaticus, II. 472.
Geophilus cyanocephalus, III. 395.
Geopicus, II. 573.
campestris, II. 573.
chrysoides, II. 583.
rubricatus, II. 574.
Geothlypeæ, I. 179, 295.
Geothlypinæ, I. 178, 279.
Geothlypis, I. 179, 295; III. 511.
æquinoctialis, I. 296.
caninucha, I. 296.
macgillivrayi, I. 297, 303; III. 512.
melanops, I. 296, 298.
philadelphia, I. 296, 297, 301, 303.
poliocephala, I. 296.
rostratus, I. 296.
semiflavus, I. 296.
speciosa, I. 296.
trichas, I. 296–298; III. 512.
velatus, I. 296.
Geotrygon, III. 375.
martinica, III. 393.
Glabirostres, II. 399.
Glaucidium, III. 6, 79.
californicum, III. 81, 83.
ferrugineum (_plate_), III. 81, 85, 98–101.
gnoma, III. 81.
infuscatum, III. 81.
passerinum, III. 80.
siju, III. 79.
Glaucopteryx, III. 212.
Goniaphea, II. 69.
cærulea, II. 77.
ludoviciana, II. 70.
melanocephala, II. 73.
Gracula barita, II. 215, 222.
ferruginea, II. 203.
purpurea, II. 215.
quiscala, II. 212, 215, 222.
Granatellus, I. 179.
venustus, I. 306.
Gryphinæ, III. 335.
Guiraca, II. 59, 76.
abeillii, I. 449.
cærulea, II. 77; III. 518.
ludoviciana, II. 70.
melanocephala, II. 73.
tricolor, II. 73.
Gymnokitta, II. 232, 259.
cyanocephala, II. 259, 260.
Gymnorhinus, II. 259.
cyanocephalus, II. 260.
Gypagus, III. 337.
Gyparchus, III. 337.
Gypogeranidæ, III. 2.

Hadrostomus affinis, II. 306.
aglaiæ, II. 306.
Hæmorrhous, I. 459.
purpurea, I. 462.
Haliaëtus, III. 105, 320.
albicilla, III. 320, 323, 324.
icthyaëtus, III. 320.
leucocephalus, III. 323, 326.
leucogaster, III. 320.
nisus, III. 324.
pelagicus, II. 323.
vocifer, III. 320.
washingtoni, III. 327.
Harpes redivivus, I. 35, 45.
Harporhynchus, I. 3, 35.
cinereus, I. 35, 36, 40.
crissalis, I. 35, 37, 40, 47; III. 505.
curvirostris, I. 35, 36, 41; III. 505.
lecontei, I. 44, 47.
longirostris, I. 39, 41, 144.
ocellatus, I. 35, 36; III. 504.
palmeri, I. 43; III. 505.
redivivus, I. 35, 37, 40, 45, 48; III. 505.
rufus, I. 33–37, 40, 46, 58; III. 505.
Hedymeles, II. 59, 69.
capitalis, II. 70.
ludovicianus, II. 70.
melanocephalus, II. 70, 73.
Heleothreptus, II. 399.
Heliaptex arcticus, III. 64.
Helinaia, I. 178, 186.
bachmani, I. 194.
carbonata, I. 211, 214.
celata, I. 202.
chrysoptera, I. 192.
peregrina, I. 205.
protonotaria, I. 184.
rubricapilla, I. 196.
solitaria, I. 195.
swainsoni, I. 190.
vermivora, I. 187.
Heliopædica, II. 438, 440, 466.
castaneocauda, II. 467.
melanotis, II. 466.
xantusi, II. 466, 467.
Helminthophaga, I. 178, 191.
bachmanni, I. 191, 194.
celata, I. 192, 200, 202, 204, 205, 317.
chrysoptera, I. 191, 192.
citrea, I. 184.
gutturalis, I. 191.
luciæ, I. 192, 200; III. 509.
lutescens, I. 192, 204; III. 509.
obscura, I. 192.
ocularis, I. 191.
peregrina, I. 191, 192, 205.
pinus, I. 191, 195.
rubricapilla, I. 191, 196, 199, 201, 203, 206, 310.
solitaria, I. 195.
virginiæ, I. 192, 199; III. 509.
Helmitherus, I. 178, 186.
bachmani, I. 194.
chrysopterus, I. 192.
migratorius, I. 187.
peregrinus, I. 205.
protonotarius, I. 184.
rubricapilla, I. 196.
solitarius, I. 195.
swainsoni, I. 186, 187, 190; III. 509.
vermivorus, I. 186, 187; III. 509.
Hemiaëtus, III. 297.
Hemiprocne, II. 427.
pelasgia, II. 432.
Henicocichla, I. 279.
aurocapilla, I. 280.
ludoviciana, I. 287.
major, I. 287.
motacilla, I. 287.
noveboracensis, I. 283.
Herpetotheres sociabilis, III. 208.
Hesperiphona, I. 447, 448.
abeillii, I. 449.
montana, I. 449; III. 513.
vespertina, I. 449.
Hesperocichla, I. 3, 4, 28.
Hieracospiza, III. 220, 222.
Hieraëtus, III. 312.
Hieraspiza, III. 220, 222.
Hieroaëtus, III. 312.
Hierofalco, III. 107.
candicans, III. 111.
gyrfalco, III. 108.
grœnlandicus, III. 111.
islandicus, III. 113.
Hirundinidæ, I. 326, 431.
Hirundo, I. 327, 338.
americana, I. 339.
dominicensis, II. 429.
bicolor, I. 185, 331, 344.
cærulea canadensis, I. 329.
cayanensis, II. 423.
cinerea, I. 353.
cyaneoviridis, I. 327.
fulva, I. 334.
horreorum, I. 339.
leucogaster, I. 344.
ludoviciana, I. 329.
lunifrons, I. 66, 334.
melanogaster, I. 334.
nigra, II. 428, 429.
opifex, I. 334.
pelagica, II. 432.
pelasgia, II. 432.
purpurea, I. 327, 329, 332.
respublicana, I. 334.
riparia, I. 353.
riparia americana, I. 353.
rufa, I. 339.
rustica, I. 339.
serripennis, I. 350.
subis, I. 329.
thalassina, I. 344, 347.
versicolor, I. 329.
violacea, I. 329.
viridis, I. 344.
Holoquiscalus, II. 213.
Hybris, III. 10.
Hydrobata, I. 55.
mexicana, I. 56.
Hydropsalis, II. 399.
Hylemathrous ædon, I. 149.
Hylocichla, I. 4, 22, 28.
Hylotomus, II. 494, 548.
pileatus, II. 550.
Hypacanthus, I. 470.
Hyphantes abeillei, II. 184.
baltimore, II. 195.
bullocki, II. 199.
solitaria, II. 190.
Hypomorphnus unicinctus, III. 249.
Hypotriorchis, III. 142.
æsalon, III. 142.
aurantius, III. 129.
columbarius, III. 144.
femoralis, III. 155.

Icteria, I. 179, 306.
auricollis, I. 309.
dumecola, I. 307.
longicauda, I. 307, 309, 310.
velasquezi, I. 307.
virens, I. 307.
viridis, I. 307.
Icterianæ, I. 178, 179, 306.
Icteridæ, I. 431; II. 147.
Icterieæ, I. 179, 306.
Icterinæ, II. 147, 179.
Icterus, II. 179.
abeillei, II. 184.
agripennis, II. 149.
auduboni, II. 182, 186.
auricapillus, II. 183.
baltimore, II. 183, 195; III. 520.
bullocki, II. 183, 199; III. 520.
cucullatus, II. 183, 193; III. 519.
dominicensis, II. 182.
emberizoides, II. 154.
frenatus, II. 167.
graduacauda, II. 186.
gubernator, II. 163.
hypomelas, II. 182.
icterocephalus, II. 167.
melanocephalus, II. 182.
melanochrysura, II. 188.
parisorum, II. 183, 188.
pecoris, II. 154.
perspicillatus, II. 167.
phœniceus, II. 159.
portoricensis, II. 182.
prosthemelas, II. 182.
scotti, II. 188.
spurius, II. 183, 190.
tricolor, II. 165.
vulgaris, II. 181, 184.
wagleri, II. 182, 188.
xanthocephalus, II. 167.
Icthierax, III. 127.
Icthyætus, III. 320.
Ictinia, III. 104, 202.
mississippiensis, III. 203.
plumbea, III. 203.
Idiotes, I. 312.
Ispida, II. 391.
ludoviciana, II. 392.

Jerafalco, III. 107.
Jeraspiza, III. 220, 222.
Jerax, III. 220, 222.
Junco, I. 530, 578; III. 516.
aikeni, I. 579, 584; III. 516.
alticola, I. 580, 584.
caniceps, I. 579, 587.
cinereus, I. 580, 584.
hyemalis, I. 137, 274, 282, 579, 580.
oregonus, I. 579, 584; III. 516.
phænotus, I. 580.

Kieneria aberti, II. 128.
fusca, II. 121, 122.
rufipilea, II. 131.

Lagopus, II. 690; III. 414, 456.
albus, III. 456, 457.
americanus, III. 462.
brachydactylus, III. 457.
ferrugineus, III. 300.
grœnlandicus, III. 462.
islandorum, III. 462.
leucurus, III. 456, 464.
mutus, III. 456, 462.
reinhardti, III. 462.
rupestris, III. 456, 462.
subalpinus, III. 457.
Lampornis, II. 438, 440.
aurulentus, II. 440.
mango, II. 440.
porphyrurus, II. 440.
virginalis, II. 440.
Laniidæ, I. 356, 412, 431.
Lanius agilis, I. 359.
ardosiaceus, I. 418.
borealis, I. 415.
carolinensis, I. 418.
cristatus, I. 412.
elegans, I. 420.
excubitor, I. 412, 415.
excubitoroides, I. 421.
garrulus, I. 395, 396.
lahtora, I. 420.
ludovicianus, I. 418, 421.
olivaceus, I. 363.
septentrionalis, I. 415.
tyrannus, II. 316, 319.
Lanivireo, I. 358, 372.
cassini, I. 373, 376.
flavifrons, I. 358, 373, 379.
plumbea, I. 358; III. 512.
plumbeus, I. 373, 377.
propinquus, I. 373.
solitaria, I. 358.
solitarius, I. 373; III. 512.
Laphyctes, II. 315.
verticalis, II. 324.
vociferans, II. 327.
Leptostoma, II. 470.
longicauda, II. 472.
Lepturus galeatus, I. 405.
Leuconerpes albolarvatus, II. 526.
Leucospiza, III. 220, 236.
Leucosticte, I. 448, 502.
brunneinucha, I. 504.
campestris, I. 504, 507.
griseigenys, I. 508.
griseinucha, I. 504, 507, 508.
littoralis, I. 504, 507.
tephrocotis, I. 504; III. 513.
Ligonirostres, II. 492.
Linaria americana, I. 493.
borealis, I. 498.
canescens, I. 498.
flavirostris, I. 501.
holbölli, I. 493.
hornemanni, I. 498.
lincolni, II. 31.
minor, I. 493.
savanna, I. 534.
tephrocotis, I. 504.
Linota canescens, I. 498.
montium, I. 501.
Lithofalco columbarius, III. 144.
Lophophanes, I. 86.
atricristatus, I. 87, 90.
bicolor, I. 87, 92.
cristatus, I. 93.
galeatus, I. 93.
inornatus, I. 87, 88, 91; III. 507.
missouriensis, I. 87.
wollweberi, I. 87, 93.
Lophortyx, III. 466, 478.
californica, III. 479.
gambeli, III. 479, 482.
plumifera, III. 475.
Loxia, I. 483.
americana, I. 483, 484.
bifasciata, I. 483; III. 513.
cærulea, II. 76, 77.
canora, II. 92, 93.
cardinalis, II. 99, 100.
curvirostra, I. 483.
enucleator, I. 453.
erythrina, I. 459.
fusca, I. 484.
himalayana, I. 484.
leucoptera, I. 483, 488.
ludoviciana, II. 69, 70.
mexicana, I. 483, 488.
obscura, II. 70.
pusilla, I. 484.
pityopsittacus, I. 484.
rosea, II. 70.
violacea, I. 462.
virginica, I. 441.
Lurocalis, II. 399.

Macrocercus pachyrhynchus, II. 586.
Megaceryle alcyon, II. 392.
Megapicus, II. 494.
Megaquiscalus, II. 214.
Megascops, III. 47.
Melampicus, II. 559.
Melanerpes, II. 553, 559.
albolarvatus, II. 526.
angustifrons, II. 561, 575.
erythrocephalus, II. 560, 564.
flavigula, II. 561.
formicivorus, II. 560, 566.
ruber, II. 544.
rubrigularis, II. 545.
striatipectus, II. 561.
thyroideus, II. 547.
torquatus, II. 560, 561.
williamsoni, II. 545.
Meleagridæ, III. 402.
Meleagris, III. 403.
americana, III. 404.
fera, III. 404.
gallopavo, III. 403, 404.
mexicana, III. 410.
mexicanus, III. 403.
ocellatus, III. 404.
sylvestris, III. 404.
Melittarchus dominicensis, II. 319.
Mellisuga heloisa, II. 465.
Melopelia, III. 375, 376.
leucoptera, III. 376.
Melospiza, I. 530; II. 16.
cinerea, II. 29.
fallax, II. 18, 22.
gouldi, II. 26.
guttata, II. 19, 27, 29.
heermanni, II. 18, 24.
insignis, II. 19, 30.
lincolni, II. 19, 31; III. 516.
melodia, I. 146, 158; II. 18, 19.
mexicana, II. 18.
palustris, II. 19, 34; III. 517.
pectoralis, II. 18.
rufina, I. 158; II. 19, 27, 29.
samuelis, II. 18, 26.
unalashkensis, I. 158.
Melospizeæ, I. 530.
Merula, I. 4.
Methriopterus, I. 35.
Micrathene, III. 6, 86.
whitneyi, III. 87.
Microglaux, III. 79.
Micronisus, III. 220, 222.
Microptynx, III. 79.
passerina, III. 80.
Milans, III. 196.
Milvulus, II. 307, 308.
forficatus, II. 309, 311.
savanus, II. 309.
tyrannus, II. 309.
violentus, II. 309.
Milvus cenchris, III. 203.
dispar, III. 198.
furcatus, III. 192.
leucurus, III. 198.
mississippiensis, III. 203.
Mimimæ, I. 2, 31, 34.
Mimus, I. 3, 48.
carolinensis, I. 52.
curvirostris, I. 41.
longirostris, I. 39.
montanus, I. 32.
orpheus, I. 49.
polyglottus, I. 33, 46, 49, 52; III. 506.
Mitrephorus, II. 308, 385.
fulvifrons, II. 385.
pallescens, II. 385, 386.
phæocercus, II. 385.
Mniotilta, I. 178, 180.
borealis, I. 180.
longirostris, I. 180.
noveboracensis, I. 283.
rubricapilla, I. 196.
striata, I. 248.
varia, I. 180, 181, 216, 243, 249.
virens, I. 261.
Mniotilteæ, I. 178, 179.
Mniotiltidæ, I. 298, 431.
Molothrus, I. 182, 310; II. 148, 153.
obscurus, II. 154.
pecoris, II. 154.
Monedula purpurea, II. 215.
Montifringilla brunneinucha, I. 504.
griseinucha, I. 508.
Morphnus unicinctus, III. 249.
Motacilla, I. 164, 165.
æquinoctialis, I. 296.
æstiva, I. 222.
alba, I. 165.
americana, I. 208.
aurocapilla, I. 279, 280.
auricollis, I. 184.
bananivora, I. 427.
blackburniæ, I. 237.
cærulea, I. 77, 78.
cærulescens, I. 254.
calendula, I. 72, 75.
calidris, I. 359.
cana, I. 78.
canadensis, I. 227, 254.
chrysocephala, I. 237.
chrysoptera, I. 192.
cincta, I. 227.
citrea, I. 183, 184.
coronata, I. 227.
dominica, I. 240.
eques, I. 208.
flava, I. 167.
flavicauda, I. 322.
flavicollis, I. 240.
flavifrons, I. 192.
fuscescens, I. 283.
hudsonica, I. 171.
incana, I. 237.
juncorum, II. 5.
ludoviciana, I. 208.
maculosa, I. 232.
mitrata, I. 313, 314.
noveboracensis, I. 283.
œnanthe, I. 60.
palmarum, I. 273.
pennsylvanica, I. 245.
pensilis, I. 240.
pileolata, I. 319.
pinguis, I. 227.
protonotaria, I. 184.
regulus, I. 72.
rubiginosa, I. 222.
ruticilla, I. 322.
sialis, I. 62.
striata, I. 248.
superciliosa, I. 240.
tigrina, I. 211, 212.
umbria, I. 227.
varia, I. 180.
vermivora, I. 186, 187.
virens, I. 261.
yarrelli, I. 165.
Motacillidæ, I. 163, 164, 431.
Motacillinæ, I. 164, 165.
Muscicapa, I. 4.
acadica, II. 374.
animosa, II. 316.
atra, II. 343.
belli, I. 313.
bonapartei, I. 320.
brasieri, I. 312.
canadensis, I. 320.
cantatrix, I. 385.
carolinensis, I. 51, 52; II. 344.
cooperi, II. 353.
crinita, II. 334.
cucullata, I. 314.
derhami, I. 322.
dominicensis, II. 319.
forficata, II. 311.
fulvifrons, II. 385.
fusca, II. 343.
gilva, I. 368.
guttata, I. 18, 20.
inornata, II. 353.
ludoviciana, II. 334.
melodia, I. 368.
minuta, I. 316.
nigricans, II. 340.
noveboracensis, I. 357, 382, 385.
nunciola, II. 343.
olivacea, I. 358, 363.
phœbe, II. 343, 360.
pusilla, I. 317; II. 366.
querula, II. 357, 374.
rapax, II. 357.
rex, II. 316.
richardsoni, II. 360.
rubra, I. 441.
ruticilla, I. 322.
savana, II. 309.
saya, II. 347.
selbyi, I. 314.
semiatra, II. 340.
solitaria, I. 373.
striata, I. 248.
sylvicola, I. 379.
trailli, II. 369.
tyrannus, II. 309, 316.
verticalis, II. 324.
virens, II. 350, 357.
virginiana cristata, II. 334.
viridis, I. 306, 307.
wilsoni, I. 317.
Muscicapidæ, I. 326.
Myiadesteæ, I. 408.
Myiadestes, I. 3, 408.
genibarbis, I. 408.
obscurus, I. 409.
townsendi, I. 22, 409.
unicolor, I. 409.
Myiarchus, II. 307, 329; III. 521.
antillarum, II. 332.
cinerascens, II. 332, 337.
cooperi, II. 331.
crinitus, II. 331, 334.
erythrocercus, II. 331.
irritabilis, II. 331.
lawrencei, II. 333.
mexicanus, II. 331, 337.
nigricans, II. 340.
nigricapillus, II. 333.
nigriceps, II. 333.
pertinax, II. 337.
phæocephalus, II. 330.
phœbe, II. 332.
stolidus, II. 331, 332.
tristis, II. 332, 333.
tyrannulus, II. 330.
validus, II. 331.
yucatanensis, II. 331.
Myiobius borealis, II. 353.
crinitus, II. 334.
nunciola, II. 343.
pallidus, II. 351.
sayus, II. 347.
stolidus, II. 332.
virens, II. 357.
Myioborus, I. 179, 312.
Myioctonus, I. 313.
mitratus, I. 314.
pusillus, I. 317.
Myiodiocteæ, I. 179.
Myiodioctes, I. 179, 312, 313.
canadensis, I. 313, 320.
formosus, I. 293.
minutus, I. 313, 316.
mitratus, I. 313, 314.
pardalina, I. 320.
pileolata, I. 313, 319; III. 512.
pusillus, I. 313, 314, 317, 319.
wilsoni, I. 317.
Myionax crinitus, II. 334.
Myiothlypis, I. 312.

Nauclerus, III. 104, 190.
forficatus, III. 191, 192.
furcatus, III. 191, 192.
Neocorys, I. 164, 170, 174.
spraguei, I. 175.
Neophron iota, III. 351.
Nephœcetes, II. 427, 428.
niger, II. 429; III. 523.
Nertus, III. 202.
mississippiensis, III. 203.
plumbeus, III. 203.
Niphæa hyemalis, I. 580.
oregona, I. 584.
Nisastur, III. 220, 222.
Nisus cooperi, III. 224, 230.
fuscus, III. 224, 225.
hyemalis, III. 275.
mexicanus, III. 224, 231.
pacificus, III. 225.
pennsylvanicus, III. 225.
unicinctus, III. 249.
Noctua aurita minor, III. 49.
brodiei, III. 79.
ferruginea, III. 85.
passerina, III. 80.
Notiocorys, I. 164, 170.
Nucifraga columbiana, II. 255.
Nucifrageæ, II. 232.
Nudinares, II. 492.
Nyctale, III. 6, 39.
abietum, III. 39.
acadica, III. 40, 43.
albifrons, III. 43.
funerea, III. 39.
harrisi, III. 40.
kirtlandi, III. 39, 43.
pinetorum, III. 39.
planiceps, III. 39.
richardsoni (_plate_), III. 39–41, 97–101.
tengmalmi, III. 39.
Nyctalops stygius, III. 17.
Nyctea, III. 6, 60, 61.
arctica, III. 61, 70.
candida, III. 70.
nivea (_plate_), III. 61, 70, 98–102.
scandiaca, III. 61.
Nyctibius, II. 398.
Nyctidromus, II. 399, 400.
affinis, II. 399.
albicollis, II. 399.
americanus, II. 399.
derbyanus, II. 399.
grallarius, II. 399.
guianensis, II. 399.

Ochthæca sayi, II. 347.
Odontophorus maleagris, III. 492.
Onychotes gruberi, III. 252–254.
Oporornis, I. 178, 279, 290.
agilis, I. 290, 291, 301.
formosus, I. 290, 293.
Oreopeleia, III. 392.
martinica, III. 393.
montana, III. 393.
Oreophasinæ, III. 397.
Oreophasis derbianus, III. 397.
Oreortyx, III. 466, 475.
pictus, III. 475.
Oreoscoptes, I. 2, 31.
montanus, I. 32, 33, 40, 41.
Oriolus baltimore, II. 195.
castaneus, II. 190.
caudacutus, I. 556, 557.
costototl, II. 184.
dominicensis, II. 182.
ferrugineus, II. 202, 203.
fuscus, II. 154.
icterus, II. 184.
ludovicianus, II. 215.
mutatus, II. 190.
niger, II. 203, 215.
phœniceus, II. 158, 159.
spurius, II. 190.
varius, II. 190.
Oriturus wrangeli, II. 122.
Ornismya anna, II. 454.
arsenni, II. 466.
costæ, II. 453, 457.
heloisa, II. 464, 465.
montana, II. 462.
tricolor, II. 462.
viridissima, II. 468.
Orpheus carolinensis, I. 52.
curvirostris, I. 41.
leucopterus, I. 49.
longirostris, I. 39.
meruloides, I. 29.
montanus, I. 31, 32.
Ortalida, III. 397, 398.
maccalli, III. 398.
poliocephala, III. 398.
Ortyginæ, III. 466.
Ortyx, III. 466, 467.
californica, III. 479.
castaneus, III. 468.
cubanensis, III. 468.
floridanus, III. 469.
massena, III. 491, 492.
montezumæ, III. 492.
picta, III. 475.
plumifera, III. 475.
squamata, III. 487.
texanus, III. 468, 474.
virginianus, III. 467, 468.
Oscines, I. 1, 163, 326.
Otocoris, II. 139.
rufa, II. 144.
Otocorys alpestris, II. 143.
chrysolæma, II. 144.
cornuta, II. 143.
occidentalis, II. 143.
peregrina, II. 142, 144.
Otus, III. 5, 17.
albicollis, III. 17.
americanus, III. 18.
arboreus, III. 17.
asio, III. 17, 52.
aurita, III. 17.
brachyotus, III. 18, 22, 24.
communis, III. 17, 18.
crassirostris, III. 61.
europæus, III. 17.
galopagœnsis, III. 23.
gracilis, III. 17.
italicus, III. 17.
macrorhynchus, III. 61.
mexicanus, III. 61.
nævius, III. 49.
palustris, III. 22.
siguapa, III. 18.
stygius, III. 17, 18.
sylvestris, III. 17.
virginianus, III. 62.
vulgaris, III. 17.
wilsonianus (_plate_), III. 17, 18, 98–101.