114 
Rynchops 97 
Ryncliotus S7 
Salpinctes 35 
Salpiza 86 
Saltator 44 
Saraglossa 53 
Sarcidiornis 100 
Sarciophorus 95 
Sarcoramphus 1 
Sarochaliniis 66 
Sauropliagus 16 
Saurothera 79 
Saxicola 35 
Scapidura 52 
Scaphorynchus 16 
Schizorhis 81 
Schizura 64 
Sclerurus 64 
Scolecophagus 50 
Scolopax 93 
Scopus 90 
Scotornis 62 
Scytalopus 65 
Soythrops 79 
Seisura 19 
Sephanoi'des 57 
Sericulus 25 
Serilophus 63 
Serinus 46 
Serisomus 79 
Setophaga 31 
Sialia 35 
Sissirostrum 53 
Sitta 65 
Sittace 73 
Sittasomus 64 
Sittella 65 
Somateria 102 
Spermestes 49 
Spermopipes 48 
Spermospiza 49 
Sphecoteres 25 
Spheniscus 106 
Sphenoeacus 30 
Sphenocercus 82 
Sphenopyga 64 
Sphenorynchus 90 
Sphenura 30 
Spilornis 3 
Spiza 45 
Spizaetos 2 
Spizella 43 
Spizites 37 
Sporophila 45 
Sporopipes 49 
Squatarola 95 
Steatornis 62 
Stephanophorus 45 
Sterna 98 
Sternula 98 
Stipiturus 31 
Strepera 10 
Strepsilas 93 
Strigiceps 6 
Strigops 73 
Strix 6 
Struthio 88 
Sturnella 5 1 
Stmnoenas 83 
Sturnus 52 
Surnia 8 
Surniculus 78 
Sycalis 43 
Sycobius 50 
Sylbeocyclus 104 
Sylochelidon 98 
Sylvia 30 
Sylvicola 32 
Sylviella 29 
Symphemia 91 
Synallaxis 6 3 
Synoecus 84 
Synthliboramphus 105 
Syrmaticus 86 
Syrnium 7 
Syrrbaptes 83 
Tachydromus 94 
Tachy petes 103 
Tachyphonus 4l 
Tadorna 101 
Talegalla 86 
Tanagra 40 
Tanagrella 4l 
Tantalus 90 
Tanygnatbus 71 
Tanysiptera 68 
Tardivola 43 
Telephonus 11 
Tephrodornis 11 
Tetrao 85 
Tetraoperdix 85 
Tetrax 88 
Textor 50 
Thalasseus 98 
Thalassidroma 99 
Thalassiornis 103 
Thamnobia 30 
Thamnomanes 22 
Tharanopbilus 21 
Thaumalea 86 
Theristicus 91 
Thinocorus 84 
Threnoedus 14 
Thresciornis 91 
Thripobrotus 65 
Thripophaga 64 
Thryotorus 34 
Thiaris 45 
Tichodroma 65 
Tigrisoma 90 
Timalia 23 
Tinnunculus 5 
Tityra 15 
Tmetoceros 69 
Todus 20 
Topaza 59 
