| Common Name | Scientific name |
|---|---|
| Fork-tailed Flycatcher | Tyrannus savana |
| Fork-tailed Storm-Petrel | Oceanodroma furcata |
| Forster's Tern | Sterna forsteri |
| Fox Sparrow | Passerella iliaca |
| Franklin's Gull | Leucophaeus pipixcan |
| Frigolijo | Frigolijo |
| Fulvous Owl | Strix fulvescens |
| Fulvous Whistling Duck | Dendrocygna bicolor |
| Fulvous-vented Euphonia | Euphonia fulvicrissa |
| Gadwall | Anas strepera |
| Gadwall | Mareca strepera |
| Galah | Eolophus roseicapilla |
| Galapagos Petrel | Pterodroma phaeopygia |
| Galapagos Shearwater | Puffinus subalaris |
| Gambel's Quail | Callipepla gambelii |
| Garden Emerald | Chlorostilbon assimilis |
| Garden Warbler | Sylvia borin |
| Garganey | Anas querquedula |
| Garganey | Spatula querquedula |
| Garnet-throated Hummingbird | Lamprolaima rhami |
| Gartered Trogon | Trogon caligatus |
| Giant Cowbird | Molothrus oryzivorus |
| Giant Kingbird | Tyrannus cubensis |
| Giant Wood Rail | Aramides ypecaha |
| Giant Wren | Campylorhynchus chiapensis |
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