- Red-winged Fairywren
- Red-winged Francolin
- Red-winged Grey Warbler
- Red-winged Lark
- Red-winged Laughingthrush
- Red-winged Parrot
- Red-winged Pytilia
- Red-winged Starling
- Red-winged Tinamou
- Red-winged Warbler
- Red-winged Wood Rail
- Red Avadavat
- Red Bird-of-Paradise
- Red Bishop
- Red Collared Dove
- Red Crossbill
- Red Fody
- Red Goshawk
- Red Junglefowl
- Red Kite
- Red Knot
- Red Lark
- Red Lory
- Red Myzomela
- Red Phalarope
- Red Pierrot Butterfly
- Red Rock Canyon National Conservation Area
- Red Rocks
- Red Sea Swallow
- Red Shining Parrot
- Red Shoveler
- Red Siskin
- Red Spurfowl
- Red Squirrel
- Red Warbler
- Red Wattlebird
- Reddish-winged Bare-eye
- Reddish Egret
- Reddish Hermit
- Reddish Scops Owl
- Redhead
- Redthroat
- Redwing
- Reed Bunting
- Reed Parrotbill
- Reeves's Pheasant
- Refugio de Juanar
- Regal Sunbird
- Regent's Park
- Regent Bowerbird
- Regent Honeyeater
- Regent Parrot
- Regent Whistler
- Reichard's Seedeater
- Reichenbach's Sunbird
- Reichenow's Seedeater
- Reichenow's Woodpecker
- Reindersmeer
- Reischek's Parakeet
- Reiser's Tyrannulet
- Relict Gull
- Rennell Fantail
- Rennell Shrikebill
- Rennell Starling
- Rennell Whistler
- Rennell White-eye
- Reseda Duck Pond
- Reserva Ecologica Rio Pachijal
- Reserva Ecologica de Guapiacu
- Reserva Provincial Lagunas de Yala
- Resolute 55mm Angled Spotting Scope
- Resources Portal
- Resplendent Quetzal
- Restinga Antwren
- Restinga Tyrannulet
- Restless Flycatcher
- Retezat National Park
- Retz's Helmetshrike
- Reunion Bulbul
- Reunion Cuckooshrike
- Reunion Grey White-eye
- Reunion Harrier
- Reunion Ibis
- Reunion Island
- Reunion Starling
- Reunion Stonechat
- Reunion White-eye
- Rheindelta Bodensee
- Rhinluch (Berlin/Brandenburg)
- Rhinoceros Auklet
- Rhinoceros Hornbill
- Rhodes (Rhodos)
- Rhum
- Ria Formosa
- Ribbon-tailed Astrapia
- Ribbon-tailed Drongo
- Richard's Pipit
- Richmond Park
- Richmond Shoreline
- Ridgetop Swiftlet
- Ridgway's Hawk
- Ridgway's Rail
- Rifleman
- Rila Mountains
- Rimatara Reed Warbler
- Rincon de la Vieja
- Ring-billed Gull
- Ring-necked Dove
- Ring-necked Duck
- Ring-necked Francolin
- Ring-tailed Pigeon
- Ring Ouzel
- Ringed Antpipit
- Ringed Kingfisher
- Ringed Storm Petrel
- Ringed Teal
- Ringed Warbling Finch
- Ringed Woodpecker
- Ringkøbing Fjord
- Rinjani Scops Owl
- Rio Branco Antbird
- Rio Jerte Valley
- Rio Lagartos
- Rio Madeira Stipplethroat
- Rio Orinoco Spinetail
- Rio Suno Antwren
- Rio de Janeiro Antbird
- Rio de Janeiro Antwren
- Ripakaisenvuoma
- Riparian Antbird
- Rising Sun Country Park
- River Lapwing
- River Prinia
- River Stort and Cheshunt
- River Tern
- River Tyrannulet
- River Warbler
- Riverbank Warbler
- Riverside Nature Park
- Riverside State Park
- Riverside Tyrant
- Riverside Wren
- Rivoli's Hummingbird
- Roadside Hawk
- Roberts' Multimedia Birds of South Africa Ver 3.1
- Roberts's Warbler
- Robin
- Robin Accentor
- Robust White-eye
- Robust Woodpecker
- Rock-loving Cisticola
- Rock Bunting
- Rock Bush Quail
- Rock Cut State Park
- Rock Eagle-Owl
- Rock Earthcreeper
- Rock Firefinch
- Rock Kestrel
- Rock Martin
- Rock Parrot
- Rock Partridge
- Rock Pigeon
- Rock Pipit
- Rock Pratincole
- Rock Ptarmigan
- Rock Sandpiper
- Rock Sparrow
- Rock Tapaculo
- Rock Wren
- Rockefeller's Sunbird
- Rockhopper Penguin
- Rocklands Bird Sanctuary
- Rockrunner
- Rockwarbler
- Rodia Lagoon, Louros Delta, and Amvrakikos Gulf
- Rodley Nature Reserve
- Rodrigues Fody
- Rodrigues Island
- Rodrigues Solitaire
- Rodrigues Starling
- Rodrigues Warbler
- Roll's Partridge
- Romblon Boobook
- Romelaere Nature Reserve
- Rondane National Park
- Rondeau Provincial Park
- Rondonia Bushbird
- Rondonia Warbling Antbird
- Rondonia Woodcreeper
- Rook
- Roraiman Antbird
- Roraiman Antwren
- Roraiman Barbtail
- Roraiman Flycatcher
- Roraiman Nightjar
- Rose-bellied Bunting
- Rose-breasted Chat
- Rose-breasted Grosbeak
- Rose-collared Piha
- Rose-crowned Fruit Dove
- Rose-faced Parrot
- Rose-fronted Parakeet
- Rose-headed Parakeet
- Rose-ringed Parakeet
- Rose-throated Becard
- Rose-throated Tanager
- Rose Robin
- Roseate Spoonbill
- Roseate Tern
- Ross's Goose
- Ross's Gull
- Ross's Turaco
- Rostherne Mere
- Rosy-billed Pochard
- Rosy-faced Lovebird
- Rosy-patched Bushshrike
- Rosy-throated Longclaw
- Rosy Bee-eater
- Rosy Minivet
- Rosy Pipit
- Rosy Starling
- Rosy Thrush-Tanager
- Rota White-eye
- Rother Valley Country Park
- Rothschild's Swift
- Rotuma Myzomela
- Rouget's Rail
- Rough-crested Malkoha
- Rough-legged Buzzard
- Rough-legged Tyrannulet
- Round-tailed Manakin
- Route a Horaire(Yate)
- Roviana Rail
- Royal Albatross
- Royal Chitwan National Park
- Royal Cinclodes
- Royal Flycatcher
- Royal National Park
- Royal Parrotfinch
- Royal Penguin
- Royal Spoonbill
- Royal Sunangel
- Royal Tern
- Ruaha Chat
- Rubeho Akalat
- Ruby-cheeked Sunbird
- Ruby-crowned Kinglet
- Ruby-crowned Tanager
- Ruby-throated Bulbul
- Ruby-throated Hummingbird
- Ruby-throated Myzomela
- Ruby-topaz Hummingbird
- Ruby Lake National Wildlife Refuge
- Rudd's Apalis
- Rudd's Lark
- Ruddy-breasted Crake
- Ruddy-breasted Seedeater
- Ruddy-capped Nightingale-Thrush
- Ruddy-headed Goose
- Ruddy-tailed Flycatcher
- Ruddy Crake
- Ruddy Cuckoo-Dove
- Ruddy Duck
- Ruddy Foliage-gleaner
- Ruddy Ground Dove
- Ruddy Kingfisher
- Ruddy Pigeon
- Ruddy Quail-Dove
- Ruddy Shelduck
- Ruddy Spinetail
- Ruddy Tody-Flycatcher
- Ruddy Treerunner
- Ruddy Turnstone
- Ruddy Woodcreeper
- Rudyard Lake
- Ruegen
- Ruehstaedt
- Rufescent Imperial Pigeon
- Rufescent Prinia
- Rufescent Screech Owl
- Rufescent Tiger Heron
- Ruff
- Ruffed Grouse
- Rufous-and-white Wren
- Rufous-backed Antvireo
- Rufous-backed Fantail
- Rufous-backed Honeyeater
- Rufous-backed Inca Finch
- Rufous-backed Robin
- Rufous-backed Sibia
- Rufous-backed Stipplethroat
- Rufous-backed Treehunter
- Rufous-banded Honeyeater
- Rufous-banded Miner
- Rufous-banded Owl
- Rufous-bellied Antwren
- Rufous-bellied Bush Tyrant
- Rufous-bellied Chachalaca
- Rufous-bellied Eagle
- Rufous-bellied Euphonia
- Rufous-bellied Helmetshrike
- Rufous-bellied Heron
- Rufous-bellied Kookaburra
- Rufous-bellied Mountain Tanager
- Rufous-bellied Nighthawk
- Rufous-bellied Niltava
- Rufous-bellied Seedsnipe
- Rufous-bellied Swallow
- Rufous-bellied Thrush
- Rufous-bellied Tit
- Rufous-bellied Triller
- Rufous-bellied Woodpecker
- Rufous-breasted Accentor
- Rufous-breasted Antthrush
- Rufous-breasted Bush Robin
- Rufous-breasted Chat-Tyrant
- Rufous-breasted Flycatcher
- Rufous-breasted Hermit
- Rufous-breasted Leaftosser
- Rufous-breasted Piculet
- Rufous-breasted Sabrewing
- Rufous-breasted Sparrowhawk
- Rufous-breasted Spinetail
- Rufous-breasted Warbling Finch
- Rufous-breasted Whistler
- Rufous-breasted Wood Quail
- Rufous-breasted Wren
- Rufous-browed Conebill
- Rufous-browed Flycatcher
- Rufous-browed Hemispingus
- Rufous-browed Peppershrike
- Rufous-browed Tyrannulet
- Rufous-browed Wren
- Rufous-brown Solitaire
- Rufous-capped Antshrike
- Rufous-capped Antthrush
- Rufous-capped Babbler
- Rufous-capped Brushfinch
- Rufous-capped Lark
- Rufous-capped Motmot
- Rufous-capped Nunlet
- Rufous-capped Spinetail
- Rufous-capped Thornbill
- Rufous-capped Warbler
- Rufous-cheeked Laughingthrush


