| Olivaceous Woodcreeper Sittasomus griseicapillus | Passeriformes / Furnariidae | NE |
| Iriomote Tit Sittiparus olivaceus | Passeriformes / Paridae | LC |
| Owston's Tit Sittiparus owstoni | Passeriformes / Paridae | EN |
| White-fronted Tit Sittiparus semilarvatus | Passeriformes / Paridae | NT |
| Weebill Smicrornis brevirostris | Passeriformes / Acanthizidae | LC |
| African Broadbill Smithornis capensis | Passeriformes / Calyptomenidae | LC |
| Rufous-sided Broadbill Smithornis rufolateralis | Passeriformes / Calyptomenidae | LC |
| Grey-headed Broadbill Smithornis sharpei | Passeriformes / Calyptomenidae | LC |
| Double-banded Courser Smutsornis africanus | Charadriiformes / Glareolidae | LC |
| Olivaceous Piha Snowornis cryptolophus | Passeriformes / Cotingidae | LC |
| Grey-tailed Piha Snowornis subalaris | Passeriformes / Cotingidae | LC |
| Spectacled Eider Somateria fischeri | Anseriformes / Anatidae | NT |
| Common Eider Somateria mollissima | Anseriformes / Anatidae | NT |
| King Eider Somateria spectabilis | Anseriformes / Anatidae | LC |
| Bay-capped Wren-Spinetail Spartonoica maluroides | Passeriformes / Furnariidae | LC |
| Cinnamon Teal Spatula cyanoptera | Anseriformes / Anatidae | LC |
| Blue-winged Teal Spatula discors | Anseriformes / Anatidae | LC |
| Blue-billed Teal Spatula hottentota | Anseriformes / Anatidae | LC |
| Red Shoveler Spatula platalea | Anseriformes / Anatidae | LC |
| Puna Teal Spatula puna | Anseriformes / Anatidae | LC |
| Australasian Shoveler Spatula rhynchotis | Anseriformes / Anatidae | LC |
| Cape Shoveler Spatula smithii | Anseriformes / Anatidae | LC |
| Silver Teal Spatula versicolor | Anseriformes / Anatidae | LC |
| Bronze-winged Duck Speculanas specularis | Anseriformes / Anatidae | NT |
| Magpie Starling Speculipastor bicolor | Passeriformes / Sturnidae | LC |
| Tawny-breasted Wren-Babbler Spelaeornis longicaudatus | Passeriformes / Timaliidae | NT |
| Chin Hills Wren-Babbler Spelaeornis oatesi | Passeriformes / Timaliidae | LC |
| Black-and-white Mannikin Spermestes bicolor | Passeriformes / Estrildidae | LC |
| Bronze Mannikin Spermestes cucullata | Passeriformes / Estrildidae | LC |
| Magpie Mannikin Spermestes fringilloides | Passeriformes / Estrildidae | LC |
| Grey-headed Silverbill Spermestes griseicapilla | Passeriformes / Estrildidae | LC |
| Western Bluebill Spermophaga haematina | Passeriformes / Estrildidae | LC |
| Grant's Bluebill Spermophaga poliogenys | Passeriformes / Estrildidae | LC |
| Red-headed Bluebill Spermophaga ruficapilla | Passeriformes / Estrildidae | LC |
| Wetar Figbird Sphecotheres hypoleucus | Passeriformes / Oriolidae | LC |
| Australasian Figbird Sphecotheres vieilloti | Passeriformes / Oriolidae | LC |
| Green Figbird Sphecotheres viridis | Passeriformes / Oriolidae | LC |
| African Penguin Spheniscus demersus | Sphenisciformes / Spheniscidae | CR |
| Humboldt Penguin Spheniscus humboldti | Sphenisciformes / Spheniscidae | VU |
| Magellanic Penguin Spheniscus magellanicus | Sphenisciformes / Spheniscidae | LC |
| Galapagos Penguin Spheniscus mendiculus | Sphenisciformes / Spheniscidae | EN |
| Cape Grassbird Sphenoeacus afer | Passeriformes / Macrosphenidae | LC |
| Oleaginous Hemispingus Sphenopsis frontalis | Passeriformes / Thraupidae | LC |
| Black-eared Hemispingus Sphenopsis melanotis | Passeriformes / Thraupidae | LC |
| Western Hemispingus Sphenopsis ochracea | Passeriformes / Thraupidae | LC |
| Piura Hemispingus Sphenopsis piurae | Passeriformes / Thraupidae | LC |
| Red-naped Sapsucker Sphyrapicus nuchalis | Piciformes / Picidae | LC |
| Red-breasted Sapsucker Sphyrapicus ruber | Piciformes / Picidae | LC |
| Williamson's Sapsucker Sphyrapicus thyroideus | Piciformes / Picidae | LC |
| Yellow-bellied Sapsucker Sphyrapicus varius | Piciformes / Picidae | LC |