Listado de Aves que pueden observarse en La Felicidad y sus alrededores:
| # | Common name | Scientific name | eBird |
| 1 | Southern Lapwing | Vanellus chilensis | |
| 2 | Snowy Egret | Egretta thula | |
| 3 | Cattle Egret | Bubulcus ibis | |
| 4 | Bare-faced Ibis | Phimosus infuscatus | |
| 5 | Buff-necked Ibis | Theristicus caudatus | |
| 6 | Little Tinamou* | Crypturellus soui | |
| 7 | Colombian Chachalaca | Ortalis columbiana | |
| 8 | Crested Bobwhite* | Colinus cristatus | |
| 9 | Ruddy Ground Dove | Columbina talpacoti | |
| 10 | Eared Dove | Zenaida auriculata | |
| 11 | Black Vulture | Coragyps atratus | |
| 12 | Turkey Vulture | Cathartes aura | |
| 13 | Short-tailed Hawk | Buteo brachyurus | |
| 14 | Yellow-headed Caracara | Milvago chimachima | |
| 15 | Tropical Screech-Owl* | Megascops choliba | |
| 16 | Green Hermit | Phaethornis guy | |
| 17 | Black-throated Mango | Anthracothorax nigricollis | |
| 18 | Long-billed Starthroat | Heliomaster longirostris | |
| 19 | Steely-vented Hummingbird | Amazilia saucerottei | |
| 20 | Rufous-tailed Hummingbird | Amazilia tzacatl | |
| 21 | White-collared Swift | Streptoprocne zonaris | |
| 22 | Blue-and-white Swallow | Pygochelidon cyanoleuca | |
| 23 | Smooth-billed Ani | Crotophaga ani | |
| 24 | Blue-headed Parrot | Pionus menstruus | |
| 25 | Spectacled Parrotlet | Forpus conspicillatus | |
| 26 | Andean Motmot | Momotus aequatorialis | |
| 27 | Crimson-rumped Toucanet | Aulacorhynchus haematopygus | |
| 28 | Lineated Woodpecker | Dryocopus lineatus | |
| 29 | Pale-breasted Spinetail | Synallaxis albescens | |
| 30 | Bar-crested Antshrike* | Thamnophilus multistriatus | |
| 31 | Southern Beardless-Tyrannulet | Camptostoma obsoletum | |
| 32 | Mouse-colored Tyrannulet | Phaeomyias murina | |
| 33 | Yellow-crowned Tyrannulet | Tyrannulus elatus | |
| 34 | Yellow-bellied Elaenia | Elaenia flavogaster | |
| 35 | Western Wood-Pewee | Contopus sordidulus | |
| 36 | Eastern Wood-Pewee | Contopus virens | |
| 37 | Acadian Flycatcher | Empidonax virescens | |
| 38 | Vermilion Flycatcher | Pyrocephalus rubinus | |
| 39 | Apical Flycatcher | Myiarchus apicalis | |
| 40 | Pale-edged Flycatcher | Myiarchus cephalotes | |
| 41 | Cattle Tyrant | Machetornis rixosa | |
| 42 | Great Kiskadee | Pitangus sulphuratus | |
| 43 | Rusty-margined Flycatcher | Myiozetetes cayanensis | |
| 44 | Streaked Flycatcher | Myiodynastes maculatus | |
| 45 | Tropical Kingbird | Tyrannus melancholicus | |
| 46 | Black-billed Thrush | Turdus ignobilis | |
| 47 | House Wren | Troglodytes aedon | |
| 48 | Brown-capped Vireo | Vireo leucophrys | |
| 49 | Red-eyed Vireo | Vireo olivaceus | |
| 50 | Black-and-white Warbler | Mniotilta varia | |
| 51 | Tropical Parula | Setophaga pitiayumi | |
| 52 | Blackburnian Warbler | Setophaga fusca | |
| 53 | Buff-rumped Warbler | Myiothlypis fulvicauda | |
| 54 | Thick-billed Euphonia | Euphonia laniirostris | |
| 55 | Summer Tanager | Piranga rubra | |
| 56 | Rose-breasted Grosbeak | Pheucticus ludovicianus | |
| 57 | White-lined Tanager | Tachyphonus rufus | |
| 58 | Flame-rumped Tanager | Ramphocelus flammigerus | |
| 59 | Crimson-backed Tanager | Ramphocelus dimidiatus | |
| 60 | Blue-gray Tanager | Thraupis episcopus | |
| 61 | Palm Tanager | Thraupis palmarum | |
| 62 | Scrub Tanager | Stilpnia vitriolina | |
| 63 | Blue-necked Tanager | Stilpnia cyanicollis | |
| 64 | Blue-and-black Tanager | Tangara vassorii | |
| 65 | Bay-headed Tanager | Tangara gyrola | |
| 66 | Green Honeycreeper | Chlorophanes spiza | |
| 67 | Saffron Finch | Sicalis flaveola | |
| 68 | Yellow-bellied Seedeater | Sporophila nigricollis | |
| 69 | Bananaquit | Coereba flaveola | |
| 70 | Yellow-faced Grassquit | Tiaris olivaceus | |
| 71 | Streaked Saltator | Saltator striatipectus | |
| 72 | Yellow-backed Oriole | Icterus chrysater | |
| 73 | Yellow Oriole | Icterus nigrogularis | |
| 74 | Shiny Cowbird | Molothrus bonariensis |
*Escuchado
Este listado es consolidado con base en las observaciones realizadas en el periodo de diciembre 2019 a junio de 2021 y registradas en la plataforma eBird.