132 



Page. 



Sparrow, Clay-colored 73 



Cricket 71 



English 70 



European House .... 70 



Field 74 



Fox 75 



Golden-crowned 114 



Grasshopper 71 



Harris's 114 



Henslow's 71 



Intermediate 114 



Lark 72 



Leconte's 71 



Lincoln's 74 



Nelson's 72 



Oak-woods 74 



Red 75 



Savanna 71 



Song 74 



Swamp 74 



Tree 73 



Vesper 70 



White-crowned 72 



White-throated 73 



Yellow-winged 71 



Sparrows 114 



Spatula 21 



clypcata 21 



Sphyrapicus 58 



varius 58 



Spinus 69 



notatuB 114 



pinus 69 



tristis 69 



Spiza 77 



americana 77 



Spizella 73 



monticola 73 



pallida 73 



pusilla 73 



eocialis . . 73 



Spoonbill 21 



Roseate 25 



Squawk 31 



Steganopodes 18, 



Steganopus 35 



Stelgidopteryx 79 



serripennis 79 



Stercorariidie ... 17, 108 ' 



Page. 



Stercorarius 17, 108 



parasiticus It'S 



pomarinus 17 



Sterna 17 



antillarum 18 



dougalli 18 



forsteri 17 



hirundo 18 



maxima 1< 8 



paradifsea 109 



tschegrava 108 



Sterninie ... 17, 108 



Sternula 18 



Streptoceryle 56 



Storks 25, V6 



Stilts Ill 



Striges 49 



Strigida; .... 49 



Strix 49 



pratincola 49 



Sturnella 66 



magna 66 



magna neglecta 114 



Squawk 31 



Surnia 63 



ulula caparoch 53 



Swallow, Bank . . 79 



Barn 78 



Cliff 77 



Eave 77 



Rough-winged 79 



Sand 79 



Square-tailed Barn ... 77 



Tree 79 



White-bellied 79 



Swallows 77 



Swan, Trumpeter 25 



Whistling 25 



Swans 20, 25 



Swift, Chimney 61 



Swifts 61 



Spine-tailed 60 



Swimmers, Lamellirostral ... 20 



Long- winged 17 



Totipalmate 18 



Sylvania 75 



Sylvania canadensis. 96 



mitrata 95 



pusilla 95 



Sylviidit" 103 



