Gull, Herring 18, 19 



Iceland 18,21 



Laughing 18, 20 



Ring-billed 18, 19 



Sabine 18, 20 



Gyrfalcon, Gray 49, 52 



Haematopus palliatus 45 



Haliseetus leucocephalus 50 



Harelda hyemalis 29 



Hawk, American Rough-legged,48, 52 



Broad-winged 50, 51 



Cooper. 49, 50 



Desert Sparrow 49, 53 



Duck 49,52 



Ferruginous Rough-legged . . 48, 52 



Harlan 50,51 



Krider 50,51 



Marsh 49', 50 



Pigeon 49,53 



Red-shouldered 50, 51 



Red-tailed 50, 51 



Sharp-shinned 49, 50 



Sparrow 49, 53 



Swainson 50, 61 



Western Red-tailed 50, 51 



Helminthophila celata 101 



celata lutescens 106 



chrysoptera 101 



peregnna 101 



pinus 100 



rubricapilla 101 



Virginia? 101 



Helmitheros vermivorus 100 



Helodromas solitarius 42 



solitarius cinnamomeus 43 



Herodias egretta 33 



Heron, Black-crowned Night . . 32, 34 



Great Blue 32, 33 



Green 32,34 



Little Blue 32, 33 



Snowy 32,33 



Yellow-crowned Night 32, 34 



Hesperiphona vespertina 82 



vespertina montana 82 



Himantopus mexicanus 37 



Hirundo erythrogastra 94 



Histrionicus histrionicus 29 



Hummingbird, Broad-tailed ... 63 



Ruby-throated 62, 63 



Rufous 63 



Hvdrochelidon nigra surinamen- 



sis 21 



Hyloci?hla aliciae 114 



fuscescens 114 



fuscescens salicicola 114 



guttata audubonii 115 



gutfata pallasii 115 



mustelina 114 



Hylocichla, ustulata alma? 115 



ustulata swainsonii 114 



Ibis, Glossy 31 



White 31 



White-faced Glossv . . . , 31 



Wood " 32 



Icteria virens 105 



virens longicauda 105 



Icterus bullockii 75 



galbula 75 



spurius 75 



Ictinia mississippiensis 50 



Introduction 3-4 



Ionornis martinica 36 



Iridoprocne bicolor 94 



Ixoreus navius 116 



Jaeger, Long-tailed 17,18 



Parasitic 17, 18 



Pomarine 17 



Jay, Black-headed 70, 71 



Blue 70 



Canada 70, 71 



Long-crested 70, 71 



Pinion 70, 72 



Rocky Mountain 70, 75 



Woodhouse 70, 71 



Junco aikeni 88 



caniceps 89 



Gray-headed 78, 89 



hyemalis 89 



hyemalis shufeldti 89 



mearnsi 89 



montanus 89 



Montana 78, 89 



Pink-sided 78, 89 



Shufeldt 78, 89 



Slate-colored 78, 89 



White-winged 78 



Killdeer 43, 44 



Kingbird 65, 67 



Arkansas 65, 67 



Cassin 65,68 



Kingfisher, Belted 57 



Kinglet, Golden-crowned 112 



Ruby-crowned 112 



Kite, Mississippi 48, 50 



Swallow-tailed 49, 50 



White-tailed. 49, 50 



Kittiwake 18, 21 



Knot 40 



Lanius borealis : 95 



ludovicianus excubitorides . . 95 



ludovicianus migrans 95 



Lark, Horned 69 



Desert Horned 69 



Hoyt Horned 69 



