• Red-necked Avocet
• Red-necked Crake
• Red-necked Grebe
• Red-necked Nightjar
• Red-necked Phalarope
• Red-necked Pigeon
• Red-necked Snow Finch
• Red-necked Spurfowl
• Red-necked Stint
• Red-necked Tanager
• Red-necked Woodpecker
• Red-pate Cisticola
• Red-plumed Pigeon
• Red-ruffed Fruitcrow
• Red-rumped Bush-Tyrant
• Red-rumped Cacique
• Red-rumped Parrot
• Red-rumped Swallow
• Red-rumped Tinkerbird
• Red-rumped Warbling Finch
• Red-rumped Waxbill
• Red-rumped Wheatear
• Red-rumped Woodpecker
• Red-shouldered Cuckoo Shrike
• Red-shouldered Glossy Starling
• Red-shouldered Hawk
• Red-shouldered Macaw
• Red-shouldered Tanager
• Red-sided Streaked Honeyeater
• Red-spectacled Amazon
• Red-spot Honeyeater
• Red-spotted Lorikeet
• Red-spotted Racket-tailed Parrot
• Red-stained Woodpecker
• Red-tailed Amazon
• Red-tailed Antthrush
• Red-tailed Black Cockatoo
• Red-tailed Bulbul
• Red-tailed Comet
• Red-tailed Fantail
• Red-tailed Hawk
• Red-tailed Laughing Thrush
• Red-tailed Minla
• Red-tailed Tropic Bird
• Red-tailed Vanga
• Red-tailed Wheatear
• Red-throated Alethe
• Red-throated Ant-Tanager
• Red-throated Bee Eater
• Red-throated Caracara
• Red-throated Cliff Swallow
• Red-throated Diver
• Red-throated Honeyeater
• Red-throated Lorikeet
• Red-throated Piping Guan
• Red-throated Pipit
• Red-throated Thrush
• Red-throated Tit
• Red-tighed Sparrow Hawk
• Red-tipped Pardalote
• Red-tufted Malachite Sunbird
• Red-vented Barbet
• Red-vented Bulbul
• Red-vented Cockatoo
• Red-vented Malimbe
• Red-wattled Lapwing
• Red-whiskered Bulbul
• Red-winged Blackbird
• Red-winged Bush Lark
• Red-winged Crested Cuckoo
• Red-winged Francolin
• Red-winged Grass Wren
• Red-winged Grey Warbler
• Red-winged Parrot
• Red-winged Parrotlet
• Red-winged Shrike Babbler
• Red-winged Tinamou
• Red-winged Warbler
• Red-winged Wood Rail
• Red-winged Wren
• Reddish Egret
• Reddish Hermit
• Reddish-throated Bronze Cuckoo
• Reddish-winged Bare-eye
• Redthroat
• Redwing
• Reed Bunting
• Reed Cormorant
• Reed-Warbler
• Reeves' Pheasant
• Regal Sunbird
• Regent Bowerbird
• Regent Honeyeater
• Regent Parrot
• Reich
• Reichenbach's Sunbird
• Reichenow's Melidectes
• Reichenow's Reed Warbler
• Reichenow's Wattle-eye
• Reichmark