| Common Name | Scientific name |
|---|---|
| Alexandrine Parakeet | Psittacula eupatria |
| Algorobo | Hymenaea courbaril |
| Allen's Hummingbird | Selasphorus sasin |
| Alpine Accentor | Prunella collaris |
| Alpine Swift | Apus melba |
| Alpine Swift | Tachymarptis melba |
| Altamira Oriole | Icterus gularis |
| Altamira Yellowthroat | Geothlypis flavovelata |
| Amaui | Myadestes woahensis |
| Amazon Kingfisher | Chloroceryle amazona |
| American Avocet | Recurvirostra americana |
| American Bittern | Botaurus lentiginosus |
| American Black Duck | Anas rubripes |
| American Coot | Fulica americana |
| American Crow | Corvus brachyrhynchos |
| American Dipper | Cinclus mexicanus |
| American Flamingo | Phoenicopterus ruber |
| American Golden Plover | Pluvialis dominica |
| American Goldfinch | Spinus tristis |
| American Herring Gull | Larus smithsonianus |
| American Kestrel | Falco sparverius |
| American Oystercatcher | Haematopus palliatus |
| American Pipit | Anthus rubescens |
| American Pygmy Kingfisher | Chloroceryle aenea |
| American Redstart | Setophaga ruticilla |
RingBase adheres to EURING codes.
