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Eobin, Western 9, 23, 53, 65, 67, 74 



Salpinctes obsoletus 71 



Sandei'ling 41 



Sandpiper 



Baird's 41 



Eartramian 48 



Solitary 42 



Spotted 7, 32, 33, 41, 43 



Sapsueker, Eed-naped 29, 51 



Seoleeophagus eyanocephalus 59 



Selasphoms nifus 36, 54 



Setophaga ruticilla 13, 14, 17, 70 



Sialia aretica 74 



Siskin, Pine 7, 8, 15, 47, 60, 61, 62, 63 



Sitta 



canadensis 73 



carolinensis aculeata 72 



Snipe, Wilson's 41 



Solitaire, Townsend's 5, 73 



Sora 7, 16, 40 



Sparrow 



Lincoln's 64 



Mountain Song 6, 7, 63 



Slate-colored 64 



Swamp 64, 75 



Western Chipping 26, 61, 62, 63 



Western Grasshopper 62 



Western Vesper 62 



Sphjrrapiciis varins nuehalis 29, 51 



Spinns pinuB 47, 61 



Spizella socialis arizonae 26, 62 



Stellula calliope 64 



Sterna forsteri 39 



Stumella magna neglecta 69 



Swallow 



Bank 66 



Bam 66 



Cliff 66 



Tree 8, 22, 23, 66 



Swift, diimney 23 



Sylvania pnsilla 34, 70 



Tachycineta bicolor 22, 23, 66 



Tanager, Loiusiana 7, 23, 65 



