- Tawny-bellied Hermit
- Tawny Eagle
- Tawny Frogmouth
- Thick-billed Euphonia
- Three-striped Warbler
- Thrush-like Wren
- Torrent Tyrannulet
- Tourmaline Sunangel
- Tricolored Brushfinch
- Tricolored Heron
- Tricolored Munia
- Tropical Kingbird
- Trumpeter Hornbill
- Tufted Duck
- Turkey Vulture
- Turquoise-browed Motmot
- Turquoise-fronted Amazon
- Turquoise Tanager
- Tyrian Metaltail