- Painted Bunting
- Palm Tanager
- Palm Warbler
- Peregrine Falcon
- Peruvian Meadowlark
- Peruvian Pelican
- Peruvian Thick-knee
- Phainopepla
- Philadelphia Vireo
- Pied-billed Grebe
- Pileated Woodpecker
- Pine Siskin
- Pine Warbler
- Piping Plover
- Plain Chachalaca
- Plumbeous Rail
- Plumbeous Vireo
- Prothonotary Warbler
- Purple-collared Woodstar
- Purple Finch
- Purple Martin
- Pygmy Nuthatch
- Pyrrhuloxia