Threskiornithidae
- Green Ibis Mesembrinibis cayennensis
- White Ibis Eudocimus albus
- Glossy Ibis Plegadis falcinellus
- White-faced Ibis Plegadis chihi Rare/Accidental
- Roseate Spoonbill Platalea ajaja
Read more about this topic: List Of Birds Of Costa Rica