Razorbill – Red-shouldered Hawk

Red Avadavat (Hawaii)

Red-bellied Woodpecker

Red-billed Leothrix (Hawaii)

Red-billed Pigeon

Red-billed Tropicbird (USA)

Red-breasted Merganser

Red-breasted Nuthatch

Red-breasted Sapsucker

Red-cockaded Woodpecker

Red-crested Cardinal (Hawaii)

Red-crowned Amazon (USA) (Red-crowned Parrot)

Red-crowned Parrot (USA) (now Red-crowned Amazon)

Red-faced Cormorant

Red-faced Warbler

Red-flanked Bluetail (USA)

Red-footed Booby (USA)

Red-headed Woodpecker

Red Junglefowl (Hawaii)

Red-legged Honeycreeper (USA)

Red-legged Kittiwake

Red-legged Thrush (USA)

Red-lored Amazon (USA) (Red-lored Parrot)

Red-lored Parrot (USA) (now Red-lored Amazon)

Red-masked Parakeet (USA)

Red-naped Sapsucker

Red-necked Grebe

Red-necked Phalarope

Red-necked Stint (USA)

Red-shouldered Hawk