| Common Name | Scientific name |
|---|---|
| moustached warbler | Acrocephalus melanopogon |
| little Tern | Sterna albifrons |
| Zone-tailed Hawk | Buteo albonotatus |
| Zitting Cisticola | Cisticola juncidis |
| Zino's Petrel | Pterodroma madeira |
| Zenaida Dove | Zenaida aurita |
| Zeledon's Antbird | Myrmeciza zeledoni |
| Zebra Finch | Taeniopygia guttata |
| Zebra Dove | Geopelia striata |
| Zapata Wren | Ferminia cerverai |
| Zapata Sparrow | Torreornis inexpectata |
| Zapata Rail | Cyanolimnas cerverai |
| Yucatan Wren | Campylorhynchus yucatanicus |
| Yucatan Woodpecker | Melanerpes pygmaeus |
| Yucatan Vireo | Vireo magister |
| Yucatan Poorwill | Nyctiphrynus yucatanicus |
| Yucatan Nightjar | Antrostomus badius |
| Yucatan Jay | Cyanocorax yucatanicus |
| Yucatan Flycatcher | Myiarchus yucatanensis |
| Yellowish Pipit | Anthus lutescens |
| Yellowish Flycatcher | Empidonax flavescens |
| Yellowhammer | Emberiza citrinella |
| Yellow-winged Vireo | Vireo carmioli |
| Yellow-winged Tanager | Thraupis abbas |
| Yellow-winged Cacique | Cassiculus melanicterus |
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