- Red-breasted Meadowlark
- Red-fan Parrot
- Red-legged Honeycreeper
- Ringed Kingfisher
- Riverbank Warbler
- Roadside Hawk
- Rock Dove
- Roseate Spoonbill
- Royal Tern
- Ruby-topaz Hummingbird
- Ruddy-breasted Seedeater
- Ruddy Ground Dove
- Ruddy Quail-Dove
- Ruddy Turnstone
- Rufous-rumped Foliage-gleaner
- Rufous-throated Antbird
- Rufous Crab Hawk
- Rusty-margined Flycatcher