| Thicket Tinamou | Crypturellus cinnamomeus | |
| Cattle Egret | Bubulcus ibis | |
| Black Vulture | Coragyps atratus | |
| Turkey Vulture | Cathartes aura | |
| Roadside Hawk | Buteo magnirostris | |
| Crested Bobwhite | Colinus cristatus | |
| Rock Dove | Columba livia | Introduced species |
| Red-billed Pigeon | Patagioenas flavirostris | |
| White-winged Dove | Zenaida asiatica | |
| Ruddy Ground-Dove | Columbina talpacoti | |
| Inca Dove | Columbina inca | |
| White-tipped Dove | Leptotila verreauxi | |
| Orange-fronted Parakeet | Aratinga canicularis | |
| Groove-billed Ani | Crotophaga sulcirostris | |
| Cinnamon Hummingbird | Amazilia rutila | |
| Salvin's Emerald | Chlorostilbon salvini | |
| Black-headed Trogon | Trogon melanocephalus | |
| Hoffmann's Woodpecker | Melanerpes hoffmannii | |
| Least Flycatcher ? | Empidonax minimus | |
| Nutting's Flycatcher ? | Myiarchus nuttingi | |
| Brown-crested Flycatcher | Myiarchus tyrannulus | |
| Great Kiskadee | Pitangus sulphuratus | |
| Social Flycatcher | Myiozetetes similis | |
| Western Kingbird | Tyrannus verticalis | |
| Scissor-tailed Flycatcher | Tyrannus forficatus | |
| Barn Swallow | Hirundo rustica | |
| Rufous-naped Wren | Campylorhynchus rufinucha | |
| Banded Wren | Thryothorus pleurostictus | |
| White-lored Gnatcatcher | Polioptila albiloris | |
| White-throated Magpie-Jay | Calocitta formosa | |
| Tennessee Warbler | Vermivora peregrina | |
| Yellow Warbler | Dendroica petechia | |
| Stripe-headed Sparrow | Aimophila ruficauda | |
| Great-tailed Grackle | Quiscalus mexicanus | |
| Altamira Oriole | Icterus gularis | |
| Streak-backed Oriole | Icterus pustulatus | |
| Baltimore Oriole | Icterus galbula | |
| House Sparrow | Passer domesticus | Introduced species |
| Brown Pelican | Pelecanus occidentalis | |
| Magnificent Frigatebird | Fregata magnificens | |
| Great Blue Heron | Ardea herodias | |
| Great Egret | Ardea alba | |
| Tricolored Heron | Egretta tricolor | |
| Little Blue Heron | Egretta caerulea | |
| Snowy Egret | Egretta thula | |
| Cattle Egret | Bubulcus ibis | |
| Green Heron | Butorides virescens | |
| Black Vulture | Coragyps atratus | |
| Turkey Vulture | Cathartes aura | |
| Osprey | Pandion haliaetus | |
| Crested Caracara | Caracara cheriway | |
| Black-necked Stilt | Himantopus mexicanus | |
| Black-bellied Plover | Pluvialis squatarola | |
| Whimbrel | Numenius phaeopus | |
| Long-billed Curlew | Numenius americanus | |
| Greater Yellowlegs | Tringa melanoleuca | |
| Spotted Sandpiper | Actitis macularia | |
| Willet | Catoptrophorus semipalmatus | |
| Least Sandpiper | Calidris minutilla | |
| Laughing Gull | Larus atricilla | |
| Franklin's Gull | Larus pipixcan | |
| Gull-billed Tern | Sterna nilotica | |
| Caspian Tern | Sterna caspia | |
| Royal Tern | Sterna maxima | |
| Rock Dove | Columba livia | Introduced species |
| Mourning Dove | Zenaida macroura | |
| White-winged Dove | Zenaida asiatica | |
| Common Ground-Dove | Columbina passerina | |
| Ruddy Ground-Dove | Columbina talpacoti | |
| Inca Dove | Columbina inca | |
| Groove-billed Ani | Crotophaga sulcirostris | |
| Cinnamon Hummingbird | Amazilia rutila | |
| Great Kiskadee | Pitangus sulphuratus | |
| Social Flycatcher | Myiozetetes similis | Seen in Leon |
| Tropical Kingbird | Tyrannus melancholicus | |
| Scissor-tailed Flycatcher | Tyrannus forficatus | |
| Gray-breasted Martin | Progne chalybea | Seen in Leon |
| Mangrove Swallow | Tachycineta albilinea | |
| Barn Swallow | Hirundo rustica | |
| Rufous-naped Wren | Campylorhynchus rufinucha | |
| Tropical Mockingbird | Mimus gilvus | |
| Clay-colored Robin | Turdus grayi | Seen in Leon |
| White-throated Magpie-Jay | Calocitta formosa | |
| Tennessee Warbler | Vermivora peregrina | Seen in Leon |
| Yellow Warbler | Dendroica petechia | |
| Blue-gray Tanager | Thraupis episcopus | |
| Stripe-headed Sparrow | Aimophila ruficauda | |
| Great-tailed Grackle | Quiscalus mexicanus | |
| Streak-backed Oriole | Icterus pustulatus | |
| House Sparrow | Passer domesticus | Introduced species |
| Neotropic Cormorant | Phalacrocorax brasilianus | |
| Magnificent Frigatebird | Fregata magnificens | |
| Cattle Egret | Bubulcus ibis | |
| Black-bellied Whistling-Duck | Dendrocygna autumnalis | |
| Black Vulture | Coragyps atratus | |
| Turkey Vulture | Cathartes aura | |
| Laughing Gull | Larus atricilla | |
| Rock Dove | Columba livia | Introduced species |
| Red-billed Pigeon | Patagioenas flavirostris | |
| Inca Dove | Columbina inca | |
| White-tipped Dove | Leptotila verreauxi | |
| Pacific Parakeet | Aratinga strenua | |
| Red-lored Parrot | Amazona autumnalis | |
| Yellow-naped Parrot ? | Amazona auropalliata | |
| White-eared Hummingbird | Hylocharis leucotis | |
| Cinnamon Hummingbird | Amazilia rutila | |
| Salvin's Emerald | Chlorostilbon salvini | |
| Black-headed Trogon | Trogon melanocephalus | |
| Golden-fronted Woodpecker | Melanerpes aurifrons | |
| Brown-crested Flycatcher | Myiarchus tyrannulus | |
| Great Kiskadee | Pitangus sulphuratus | |
| Social Flycatcher | Myiozetetes similis | |
| Tropical Kingbird | Tyrannus melancholicus | |
| Gray-collared Becard ? | Pachyramphus major | |
| Masked Tityra | Tityra semifasciata | |
| Banded Wren | Thryothorus pleurostictus | |
| House Wren | Troglodytes aedon | |
| White-throated Magpie-Jay | Calocitta formosa | |
| Yellow Warbler | Dendroica petechia | |
| Great-tailed Grackle | Quiscalus mexicanus |