| Common Name | Scientific name |
|---|---|
| Stub-tailed Spadebill | Platyrinchus cancrominus |
| Strong-billed Woodcreeper | Xiphocolaptes promeropirhynchus |
| Striped Woodhaunter | Automolus subulatus |
| Striped Sparrow | Oriturus superciliosus |
| Striped Owl | Pseudoscops clamator |
| Striped Cuckoo | Tapera naevia |
| Stripe-throated Wren | Cantorchilus leucopogon |
| Stripe-throated Hermit | Phaethornis striigularis |
| Stripe-tailed Hummingbird | Eupherusa eximia |
| Stripe-headed Sparrow | Peucaea ruficauda |
| Stripe-cheeked Woodpecker | Piculus callopterus |
| Stripe-breasted Wren | Cantorchilus thoracicus |
| Strickland's Woodpecker | Picoides stricklandi |
| Striated Heron | Butorides striata |
| Streamertail | Trochilus polytmus |
| Streaked Xenops | Xenops rutilans |
| Streaked Shearwater | Calonectris leucomelas |
| Streaked Saltator | Saltator striatipectus |
| Streaked Flycatcher | Myiodynastes maculatus |
| Streak-headed Woodcreeper | Lepidocolaptes souleyetii |
| Streak-crowned Antvireo | Dysithamnus striaticeps |
| Streak-chested Antpitta | Hylopezus perspicillatus |
| Streak-breasted Treehunter | Thripadectes rufobrunneus |
| Streak-breasted Scimitar Babbler | Pomatorhinus ruficollis |
| Streak-backed Oriole | Icterus pustulatus |
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