- Raggiana Bird-of-paradise
- Rainbow Bee-eater
- Rattling Cisticola
- Red-bellied Grackle
- Red-billed Buffalo Weaver
- Red-billed Firefinch
- Red-billed Oxpecker
- Red-billed Parrot
- Red-billed Quelea
- Red-billed Spurfowl
- Red-billed Teal
- Red-browed Pardalote
- Red-capped Robin-Chat
- Red-chested Sunbird
- Red-collared Lorikeet
- Red-cowled Widowbird
- Red-crested Cardinal
- Red-crested Korhaan
- Red-crowned Ant Tanager
- Red-crowned Woodpecker
- Red-eyed Dove
- Red-faced Mousebird
- Red-faced Spinetail
- Red-footed Falcon
- Red-headed Barbet
- Red-legged Honeycreeper
- Red-legged Seriema
- Red-naped Ibis
- Red-necked Spurfowl
- Red-ruffed Fruitcrow
- Red-rumped Cacique
- Red-throated Ant Tanager
- Red-vented Bulbul
- Red-wattled Lapwing
- Red-winged Starling
- Red-winged Tinamou
- Red Fody
- Red Pileated Finch
- Red Wattlebird
- Reed Cormorant
- Resplendent Quetzal
- Retz's Helmetshrike
- Ribbon-tailed Astrapia
- Ringed Kingfisher
- River Lapwing
- Roadside Hawk
- Rose-ringed Parakeet
- Roseate Spoonbill
- Royal Spoonbill
- Royal Tern
- Ruby-crowned Tanager
- Ruddy Ground Dove
- Ruddy Shelduck
- Rufescent Tiger Heron
- Rufous-bellied Thrush
- Rufous-capped Motmot
- Rufous-collared Sparrow
- Rufous-crowned Greenlet
- Rufous-naped Lark
- Rufous-tailed Hummingbird
- Rufous-tailed Jacamar
- Rufous Hornero
- Rufous Motmot
- Rufous Treepie
- Russet-backed Oropendola
- Rusty-collared Seedeater
- Rusty-margined Flycatcher
- Rusty-margined Guan