- Ridgway's Pygmy-Owl
- Ridgway's Pygmy Owl
- Ridgway's Rail
- Ridgway's Rough-winged Swallow
- Ridgway's pygmy-owl
- Ridgwayia
- Rifleman
- Rigidipenna
- Rigidipenna inexpectata
- Rila Mountains
- Rila Mountains Bulgaria
- Rimatara Reed-Warbler
- Rimatara Reed Warbler
- Rimator
- Rimator albostriatus
- Rimator malacoptilus
- Rimator pasquieri
- Rimitara Reed-Warbler
- Rincon de la Vieja
- Ring-Billed Gull
- Ring-billed Gull
- Ring-necked Dove
- Ring-necked Duck
- Ring-necked Francolin
- Ring-necked Parakeet
- Ring-necked Pheasant
- Ring-tailed Pigeon
- Ring Ousel
- Ring Ouzel
- Ringed Antpipit
- Ringed Kingfisher
- Ringed Plover
- Ringed Storm-Petrel
- Ringed Storm Petrel
- Ringed Teal
- Ringed Turtle-Dove
- Ringed Turtle Dove
- Ringed Warbling-Finch
- Ringed Warbling Finch
- Ringed Woodpecker
- Ringkobing Fjord
- Ringkobing Fjord Denmark
- Ringkøbing Fjord
- Ringneck
- Rinjani Scops-Owl
- Rinjani Scops Owl
- Rio Branco Antbird
- Rio Jerte Valley
- Rio Jerte Valley Spain
- Rio Lagartos
- Rio Madeira Stipplethroat
- Rio Napo Screech-Owl
- Rio Napo Screech Owl
- Rio Negro Gnatcatcher
- Rio Orinoco Spinetail
- Rio Suno Antwren
- Rio de Janeiro Antbird
- Rio de Janeiro Antwren
- Ripakaisenvuoma
- Ripakaisenvuoma Sweden
- Riparia
- Riparia chinensis
- Riparia cincta
- Riparia congica
- Riparia diluta
- Riparia paludicola
- Riparia riparia
- Riparian Antbird
- Rising Sun Country Park
- Rissa
- Rissa brevirostris
- Rissa tridactyla
- Rissa tridactyla pollicaris
- Rissa tridactyla tridactyla
- Ritch Grissom Memorial Wetlands
- River Chat
- River Lapwing
- River Prinia
- River Stort and Cheshunt
- River Stort and Chesunt
- River Teign Estuary and Hackney Marsh NNR(South Devon-UK)
- River Tern
- River Tyrannulet
- River Warbler
- Riverbank Warbler
- Riverside Nature Park
- Riverside State Park
- Riverside State Park(Spokane)
- Riverside Tyrant
- Riverside Wren
- Rivoli's Hummingbird
- Roadside Hawk
- Roberts' Multimedia Birds of South Africa Ver 3.1
- Roberts's Prinia
- Roberts's Warbler
- Robin
- Robin Accentor
- Robin Flycatcher
- Robinson's Swiftlet
- Roborovski's Rosefinch
- Robsonius
- Robsonius rabori
- Robsonius sorsogonensis
- Robsonius thompsoni
- Robust Whistler
- Robust White-eye
- Robust Woodpecker
- Rock-loving Cisticola
- Rock Bunting
- Rock Bush-Quail
- Rock Bush Quail
- Rock Cormorant
- Rock Cut State Park
- Rock Cut State Park(Rockford, Winnebago County)
- Rock Dove
- Rock Dove/Feral Pigeon
- Rock Eagle-Owl
- Rock Eagle Owl
- Rock Earthcreeper
- Rock Firefinch
- Rock Kestrel
- Rock Martin
- Rock Nuthatch
- Rock Parrot
- Rock Partridge
- Rock Petronia
- Rock Pigeon
- Rock Pipit
- Rock Pratincole
- Rock Ptarmigan
- Rock Robin
- Rock Robin-Flycatcher
- Rock Sandpiper
- Rock Shag
- Rock Sparrow
- Rock Tapaculo
- Rock Warbler
- Rock Wren
- Rockefeller's Sunbird
- Rockhopper Penguin
- Rockland's Bird Sanctuary
- Rocklands Bird Sanctuary
- Rocklands Bird Sanctuary(Montego Bay area, Jamaica)
- Rockrunner
- Rockwarbler
- Rocky Mountain Pygmy-Owl
- Rocky Mountain Pygmy Owl
- Rodia Lagoon,Louros Delta.(Amvrakikos Gulf, Western Greece)
- Rodia Lagoon, Louros Delta, and Amvrakikos Gulf
- Rodley Nature Reserve
- Rodrigues Brush-Warbler
- Rodrigues Brush Warbler
- Rodrigues Fody
- Rodrigues Island
- Rodrigues Solitaire
- Rodrigues Starling
- Rodrigues Warbler
- Rodriguez
- Rodriguez Brush-Warbler
- Rodriguez Brush Warbler
- Rodriguez Solitaire
- Rodriguez Starling
- Rodriques
- Rodriques Island
- Rodriquez
- Roll's Hill-Partridge
- Roll's Hill Partridge
- Roll's Partridge
- Rollandia
- Rollandia microptera
- Rollandia rolland
- Roller
- Rollulus
- Rollulus rouloul
- Romania
- Romblon Boobook
- Romblon Hawk-Owl
- Romblon Hawk Owl
- Rome, Lazio, Italy
- Romelaere Nature Reserve
- Romelaere Nature Reserve France
- Romo Nature Park
- Romo Nature Park Denmark
- Rondane National Park
- Rondane National Park Norway
- Rondeau Provincial Park
- Rondonia Bushbird
- Rondonia Emerald
- Rondonia Warbling-Antbird
- Rondonia Warbling Antbird
- Rondonia Woodcreeper
- Rook
- Roosevelt Antwren
- Roosevelt Stipple-throated Antwren
- Roraima Screech-Owl
- Roraima Screech Owl
- Roraima Warbler
- Roraima Wren
- Roraiman Antbird
- Roraiman Antwren
- Roraiman Barbtail
- Roraiman Flycatcher
- Roraiman Nightjar
- Roraiman Warbler
- Roraimia
- Roraimia adusta
- Rose-Breasted Grosbeak
- Rose-bellied Bunting
- Rose-breasted Chat
- Rose-breasted Grosbeak
- Rose-collared Piha
- Rose-coloured Starling
- Rose-crowned Fruit-Dove
- Rose-crowned Fruit Dove
- Rose-crowned Parakeet
- Rose-faced Parrot
- Rose-fronted Parakeet
- Rose-gray Dove
- Rose-grey Dove
- Rose-headed Parakeet
- Rose-ringed Parakeet
- Rose-throated Becard
- Rose-throated Parrot
- Rose-throated Tanager
- Rose Robin
- Rose Robin-Flycatcher
- Roseate Spoonbill
- Roseate Tern
- Rosita's Bunting
- Rosita Bunting
- Ross's Goose
- Ross's Gull
- Ross's Turaco
- Ross & Cromarty
- Rossel Island Whistler
- Rostherne Mere
- Rostherne Mere (cheshire)
- Rostratula
- Rostratula australis
- Rostratula benghalensis
- Rostratula semicollaris
- Rostratulidae
- Rostrhamus
- Rostrhamus hamatus
- Rostrhamus sociabilis
- Rostrhamus sociabilis major
- Rostrhamus sociabilis sociabilis
- Rosy-billed Pochard
- Rosy-breasted Longclaw
- Rosy-faced Lovebird
- Rosy-patched Bushshrike
- Rosy-throated Longclaw
- Rosy Bee-eater
- Rosy Minivet
- Rosy Pastor
- Rosy Pipit
- Rosy Starling
- Rosy Thrush-Tanager
- Rosy Thrush-tanager
- Rosy Thrush Tanager
- Rota White-eye
- Rote Boobook
- Rother Valley Country Park
- Rothervalley Country Park
- Rothervalley country park(south yorkshire)
- Rothschild's Astrapia
- Rothschild's Bird-of-paradise
- Rothschild's Fody
- Rothschild's Grosbeak
- Rothschild's Myna
- Rothschild's Mynah
- Rothschild's Peacock Pheasant
- Rothschild's Swift
- Rothschild's peacock-pheasant
- Rothschilds Bird of paradise
- Roti boobook
- Rotschild's Mynah
- Rotuma Myzomela
- Rouget's Rail
- Rougetius
- Rougetius rougetii
- Rougetius rougetti
- Rough-crested Malkoha
- Rough-faced Shag
- Rough-legged Buzzard
- Rough-legged Hawk
- Rough-legged Tyrannulet
- Rough-templed Babbler
- Roughleg
- Round-tailed Manakin
- Route a Horaire(Yate)
- Roviana Rail
- Rowettia
- Rowettia goughensis
- Rowi
- Roxburghshire
- Royal Albatross
- Royal Chitwan National Park
- Royal Chitwan National Park Nepal
- Royal Cinclodes
- Royal Flycatcher
- Royal National Park
- Royal Parrot-Finch
- Royal Parrotfinch
- Royal Penguin
- Royal Spoonbill
- Royal Sunangel
- Royal Tern
- Ruaha Chat
- Rubeho Akalat
- Rubeho Forest Partridge
- Rubeho Warbler
- Rubigula gularis
- Ruby-Crowned Kinglet
- Ruby-Throated Hummingbird
- Ruby-cheeked Sunbird
- Ruby-crowned Kinglet
- Ruby-crowned Tanager
- Ruby-throated Bulbul
- Ruby-throated Honeyeater
- Ruby-throated Hummingbird
- Ruby-throated Myzomela
- Ruby-throated Yellow Bulbul
- Ruby-topaz Hummingbird
- Ruby Lake National Wildlife Refuge
- Ruby Lake National Wildlife Refuge(Ruby Valley)
- Ruby Topaz
- Ruby marshes
- Rudd's Apalis
- Rudd's Lark
- Ruddy-breasted Crake
- Ruddy-breasted Seedeater
- Ruddy-capped Nightingale-Thrush
- Ruddy-capped Nightingale Thrush
- Ruddy-headed Goose
- Ruddy-tailed Flycatcher
- Ruddy Crake
- Ruddy Cuckoo-Dove
- Ruddy Cuckoo Dove
- Ruddy Dove
- Ruddy Duck
- Ruddy Foliage-gleaner
- Ruddy Ground-Dove
- Ruddy Ground Dove
- Ruddy Kingfisher


