Procellariidae
- Black-capped Petrel Pterodroma hasitata Rare/Accidental Endangered
- Galapagos Petrel Pterodroma phaeopygia
- Parkinson's Petrel Procellaria parkinsoni Vulnerable
- Cory's Shearwater Calonectris diomedea Rare/Accidental
- Pink-footed Shearwater Puffinus creatopus Vulnerable
- Greater Shearwater Puffinus gravis Rare/Accidental
- Wedge-tailed Shearwater Puffinus pacificus
- Sooty Shearwater Puffinus griseus
- Short-tailed Shearwater Puffinus tenuirostris Rare/Accidental
- Audubon's Shearwater Puffinus lherminieri
Read more about this topic: List Of Birds Of Costa Rica