go2 
Lawrence's Black-throated Diver, 
8. 
Lazuli Bunting, 164. 
Least Auklet, 917. 
Least Sandpiper, 656, 
Leconte’s Sparrow, 979. 
Lesser Scaup, 797. 
Snow Goose, 821, 
Yellowlegs, 660. 
Leucosticte, Gray-crowned, 76. 
Hepburn’s, 77. 
Leucosticte tephrocotis, 76. 
littoralis, 77. 
Lewis's Woodpecker, 441. 
Limosa fedoa, 666. 
Lincoln's Sparrow, 145. 
Linnet, 82. 
Pine, 84. 
Lintie, 82. 
Little Brown Crane, 619. 
Lobipes lobatus, 704. 
Logcock, 438. 
Long-billed Curlew, 680. 
Long-billed Dowitcher, 648. 
Long-eared Owl, 459. 
Longspur, Alaskan, 101. 
McCown’s, 971. 
Long-tailed Chickadee, 973. 
Jaeger, 977. 
Loon, 894. 
Black-throated, 898. 
Pacific, 890. 
Red-throated, 900. 
Western, 809. 
Lophodytes cucullatus, 762. 
Lophortyx californicus, 568. 
Lord and Lady, 807. 
Louisiana Tanager, 170. 
Loxia curvirostra minor, 72. 
leucoptera, 74. 
Lunda cirrhata, gov. 
Lutescent Warbler, 173. 
M 
Macfarlane’s Screech Owl, 475. 
Macrorhamphus griseus, 982. 
scolopaceus, 648. 
Magnolia Warbler, 965. 
Magpie. American, 23. 
Black-billed, 23. 
Mallard, 764. 
Gray, 764. 
Marbled Godwit, 666, 
Marbled Murrelet, 919. 
Mareca americana, 770. 
Marila affinis, 797. 
americana, 789. 
collaris, 708. 
marila, 704. 
penelope, 978. 
vallisneria, 702. 
Marlin, Brown, 666, 
Common, 666. 
Marsh Harrier, 492. 
Marsh Hawk, 492. 
Martin, Bee, 369. 
Purple, 329. 
Sand, 339. 
McCown’'s Longspur, 971. 
Meadowlark, Western, 63. 
Meadow-wink, 960. 
Meat-bird, 38, 40. 
Meat Hawk, 38. 
Medlar, 63. 
Medlark, 63. 
Melopelia asiatica, 559. 
Melospiza lincolnis, 145. 
melodia merrilli, 140. 
montana, 139. 
morphna, 142. 
phaea, 979. 
rufina, 145. 
Merganser, American, 758. 
Hooded, 762. 
Red-breasted, 760. 
Mergus americanus, 758. 
serrator, 760. 
Merlin, American, 538. 
Black, 536. 
Richardson's, 538. 
Suckley’s, 536. 
Merrill's Song Sparrow, 140. 
Mew Gull, 983. 
Mexican Raven, 5. 
Micropalama himantopus, 976. 
Mocker, Sage, 320. 
Mockingbird, Mountain, 320. 
Molly Mawk, 86s. 
Molothrus ater, 43. 
Mongolian Pheasant, 602. 
Moose-bird, 38. 
Mountain Bluebird, 250. 
Chickadee, 279. 
Hermit, 237. 
Quail, 564. 
Song Sparrow, 130. 
Mourning Deve, 556. 
Mud Hen, 610. 
Mudlark, 63. 
Murre, California, 928. 
Murrelet, Ancient, 918. 
Marbled, 919. 
Townsend's, 919. 
Wrangel’s, 919. 
Myadestes townsendi, 225. 
Myiarchus cinerascens, 370. 
Myiochanes richardsonit, 383. 
Myrtle Warbler, 181. 
N 
Nannus hiemalis pacificus, 310. 
Nelson's Gull, 982. 
Nettion carolinensis, 772. 
Nighthawk, Pacific, 406. 
Western, 407. 
Night Squawk, 630. 
Sate Dak 
w 
Northwet om 12. 
sucker, 
Saw-whet Oui, 471. 
Northwestern Flicker, 449. 
Red-wing, 57. - 
Nucifraga columbiana, 18. 
Numenius americanus, 680, 
hudsonicus, 682. 
Nutcracker, Clark's, 18. 
Nuthatch, 287. 
Californian, 293. 
Canadian, 290. 
Pygmy, 293. 
Red-bellied, 290. 
Red-breasted, 290. 
Rocky Mountain, 980. 
Slender-billed, 287. 
Nuttallornis borealis, 380. 
Nuttall’'s Sparrow, 135. 
Nyctea nyctea, 482. 
N aided nycticorax naevius, 
130 
0 
Oceanodroma furcata, 871. 
kaedingi, 872. . 
Oidemia americana, 811. 
deglandi, 812. 
perspicillata, 814. 
Old Squaw, 805. 
Old-wife, 805. 
Olive-back, Eastern, 235. 
Olive-backed Thrush, 235. 
Olive-sided Flycatcher, 380. 
Olor buccinator, 840. 
columbianus, 838. 
Oporornis tolmiei, 197. ' 
Orange-crowned Warbler, 172. 
Oregon Chickadee, 275. 
Jay. 40. 
Junco, 119. 
Ruffed Grouse, 587. 
Song Sparrow, 979. 
Towhee, 163. 
Vesper Sparrow, 109. 
Oreortyx pictus, 564. 
plumiferus, 567. 
Oreospiza chlorura, 158. 
Oriole, Bullock's, 49. 
Oroscoptes montanus, 320. 
Osgood's Jay, 964. 
Osprey, American, 544. 
Otocoris alpestris arcticola, 212. 
merrilli, 215. 
strigata, 217. 
Otms asio kennicotti, 471. 
macfarlanei, 475. 
fammeola idahoensts, 477. 
Ouzel, American Water, 325. 
