- Falkland Steamer Duck
- Familiar Chat
- Fan-tailed Grassbird
- Fan-tailed Warbler
- Fasciated Antshrike
- Fasciated Wren
- Fawn-breasted Tanager
- Fawn-colored Lark
- Ferruginous-backed Antbird
- Ferruginous Babbler
- Ferruginous Pygmy Owl
- Festive Coquette
- Fiery-necked Nightjar
- Fiery-throated Fruiteater
- Fiery Topaz
- Fine-barred Piculet
- Finn's Weaver
- Finsch's Euphonia
- Fire-capped Tit
- Fire-eyed Diucon
- Fire-tailed Myzornis
- Fire-tailed Sunbird
- Fire-tufted Barbet
- Fischer's Lovebird
- Fischer's Sparrow-Lark
- Fischer's Starling
- Flame-crested Manakin
- Flammulated Flycatcher
- Flammulated Treehunter
- Flightless Cormorant
- Flock Bronzewing
- Fluttering Shearwater
- Flying Steamer Duck
- Foothill Screech Owl
- Foothill Stipplethroat
- Forbes's Blackbird
- Forbes's Plover
- Forest Batis
- Forest Canary
- Forest Elaenia
- Forest Owlet
- Forest Penduline Tit
- Fork-tailed Storm Petrel
- Fork-tailed Tody-Tyrant
- Fox Kestrel
- Foxy Cisticola
- Foxy Lark
- Franklin's Gull
- Fraser's Eagle-Owl
- Fraser's Forest Flycatcher
- Freckle-breasted Thornbird
- Frilled Coquette
- Frilled Monarch
- Fringe-backed Fire-eye
- Fuegian Steamer Duck
- Fülleborn's Boubou
- Fülleborn's Longclaw
- Fulmar Prion
- Fulvous-chinned Nunlet
- Fulvous-crowned Scrub Tyrant
- Fulvous Antshrike
- Fulvous Babbler
- Fulvous Owl
- Fuscous Flycatcher