Regional Endemic Bird: Garden Emerald
The Garden Emerald (Chlorostilbon assimilis) is a small hummingbird that is an endemic resident breeder in Costa Rica and Panama. This is a species of open habitats, including bushy savanna, clearings, cultivation and gardens. It can be found in the Pacific lowlands and hills, locally up to an elevation of 1500 m.
Stiles and Skutch, A Guide to the Birds of Costa Rica.