- Red-crested Pochard
- Red-crowned Parakeet
- Red-legged Honeycreeper
- Red-legged Thrush
- Red-lored Amazon
- Red-tailed Hawk
- Red-winged Blackbird
- Redwing
- Resplendent Quetzal
- Rifleman
- Ringed Kingfisher
- Roadside Hawk
- Rock Dove
- Rose-ringed Parakeet
- Ruddy Ground Dove
- Ruddy Shelduck
- Ruddy Turnstone
- Rufescent Tiger Heron
- Rufous-tailed Hummingbird
- Rufous Hummingbird
- Rufous Motmot