Lark, Prairie Horned 69 



Larus argentatus 19 



atricilla 20 



ealifornicus 21 



delawarensis 19 



franklinii 20 



marinus 19 



Philadelphia 20 



* Leucosticte, Gray-crowned. . . .76, 84 



Hepburn 76, 84 



tephracotis 84 



tephracotis littoralis 84 



Limosa fedoa 41 



hsemastica 41 



Longspur, Alaskan 77, 85 



Chestnut-collared 77, 85 



Lapland 77, 84 



McCown 77,85 



Painted 77,85 



Loon 17 



Black-throated 17 



Red-throated 17 



Lophodytes cucullatus 26 



Loxia curvirostra bendirei 83 



curvirostra minor 83 



curvirostra stricklandi 83 



leueoptera 83 



Macrorhamphus griseus 39 



scolopaceus 40 



Magpie 70 



Mallard 25,26 



Man-o'-War Bird 22 



Mareca americana 27 



penelope 26 



Martin, Purple 93 



Meadowlark 73, 74 



Western. . 73, 75 



Megascops asio 55 



asio maxwelliae 55 



Melanerpes erythrocephalus ... 60 

 Meleagns gallopavo silvestris. . 47 



Melospiza georgiana 90 



lincolnii 90 



melodia 89 



melodia juddi 90 



melodia montana 92 



Merganser, American 24, 25 



americanus 25 



Hooded 24, 26 



Red-breasted 24, 26 



serrator 26 



Merlin, Richardson 49, 53 



Merula migratoria 115 



migratoria propinqua 115 



Micropalama himantopus 40 



Miruus polyglottos 108 



polyglottos leucopterus. . . . 108 

 Mniotilta varia 100 



Mockingbird 107, 108 



Western 107, 108 



Molo.thrus ater 75 



Muscivora forficata 66 



Myadestes townsendii 114 



Myiarchus crinitus 67 



cinerascens 68 



Nettion carolinensis 27 



Nighthawk 61,62 



Sennett. . 61, 62 



Western 61, 62 



Nucifraga columbiana 72 



Numenius borealis 43 



hudsonicus 43 



longirostris. . 42 



Nutcracker, Clarke 70, 72 



Nuthatch, Pygmy Ill 



Red-bellied Ill 



Rocky Mountain. . . Ill 



White-bellied Ill 



Nuttallornis borealis 67 



Nyctea nyctea 56 



Nyctanassa violacea 34 



Nycticorax nycticorax naevius. . 34 



Oidemia americana 29 



deglandi 29 



perspicillata 29 



Olbiorchilus hiemalis 109 



Old-squaw 29 



Olor buccinator 31 



columbianus 30 



Oreospiza chlorura 91 



Oriole, Baltimore 72, 74, 75 



Bullock 72,74,75 



Orchard 72,73,75 



Oroscoptes montanus 108 



Osprey 48,53 



Otocoris alpestris 69 



alpestris noy ti 69 



alpestris leucolsema 69 



alpestris praticola 69 



Ovenbird 99,104 



Owl, American Hawk 54, 56 



Arctic Horned 54, 56 



Barn 53 



Barred 54, 55 



Burrowing 54, 56 



Flammulated Screech 54, 56 



Great Gray 54, 55 



Great Horned 54, 56 



Long-eared 54, 55 



Pygmy. 54, 56 



Richardson 54, 55 



Rocky Mountain Screech. . 54, 55 



Saw-whet 54, 56 



Screech 54, 55 



Short-eared 54, 55 



