Data Zone
| Scientific name | Common name | Family | Red List category |
|---|---|---|---|
| Aimophila ruficeps | Rufous-crowned Sparrow | Passerellidae (New World sparrows) | LC |
| Aimophila notosticta | Oaxaca Sparrow | Passerellidae (New World sparrows) | LC |
| Aimophila rufescens | Rusty Sparrow | Passerellidae (New World sparrows) | LC |
| Ammodramus humeralis | Grassland Sparrow | Passerellidae (New World sparrows) | LC |
| Ammodramus savannarum | Grasshopper Sparrow | Passerellidae (New World sparrows) | LC |
| Ammodramus aurifrons | Yellow-browed Sparrow | Passerellidae (New World sparrows) | LC |
| Amphispiza bilineata | Black-throated Sparrow | Passerellidae (New World sparrows) | LC |
| Amphispiza quinquestriata | Five-striped Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon castaneiceps | Olive Finch | Passerellidae (New World sparrows) | NT |
| Arremon brunneinucha | Chestnut-capped Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon basilicus | Sierra Nevada Brushfinch | Passerellidae (New World sparrows) | NT |
| Arremon assimilis | Grey-browed Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon perijanus | Perija Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon phaeopleurus | Caracas Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon costaricensis | Costa Rican Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon phygas | Paria Brushfinch | Passerellidae (New World sparrows) | VU |
| Arremon aurantiirostris | Orange-billed Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon schlegeli | Golden-winged Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon virenticeps | Green-striped Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon crassirostris | Sooty-faced Finch | Passerellidae (New World sparrows) | LC |
| Arremon franciscanus | Sao Francisco Sparrow | Passerellidae (New World sparrows) | NT |
| Arremon torquatus | White-browed Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon taciturnus | Pectoral Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon axillaris | Yellow-mandibled Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon abeillei | Black-capped Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon nigriceps | Maranon Sparrow | Passerellidae (New World sparrows) | NT |
| Arremon semitorquatus | Half-collared Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon atricapillus | Black-headed Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon flavirostris | Saffron-billed Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon dorbignii | Stripe-crowned Sparrow | Passerellidae (New World sparrows) | LC |
| Arremonops conirostris | Black-striped Sparrow | Passerellidae (New World sparrows) | LC |
| Arremonops chloronotus | Green-backed Sparrow | Passerellidae (New World sparrows) | LC |
| Arremonops rufivirgatus | Olive Sparrow | Passerellidae (New World sparrows) | LC |
| Arremonops tocuyensis | Tocuyo Sparrow | Passerellidae (New World sparrows) | LC |
| Atlapetes personatus | Tepui Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes seebohmi | Bay-crowned Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes fuscoolivaceus | Dusky-headed Brushfinch | Passerellidae (New World sparrows) | NT |
| Atlapetes leucopis | White-rimmed Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes pallidinucha | Pale-naped Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes pileatus | Rufous-capped Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes melanocephalus | Santa Marta Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes flaviceps | Yellow-headed Brushfinch | Passerellidae (New World sparrows) | NT |
| Atlapetes nationi | Rusty-bellied Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes albiceps | White-headed Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes pallidiceps | Pale-headed Brushfinch | Passerellidae (New World sparrows) | EN |
| Atlapetes rufigenis | Rufous-eared Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes semirufus | Ochre-breasted Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes fulviceps | Fulvous-headed Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes citrinellus | Yellow-striped Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes melanopsis | Black-spectacled Brushfinch | Passerellidae (New World sparrows) | NT |
| Atlapetes forbesi | Apurimac Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes terborghi | Vilcabamba Brushfinch | Passerellidae (New World sparrows) | NT |
| Atlapetes canigenis | Cuzco Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes rufinucha | Bolivian Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes blancae | Antioquia Brushfinch | Passerellidae (New World sparrows) | CR |
| Atlapetes albofrenatus | Moustached Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes meridae | Merida Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes tricolor | Tricolored Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes crassus | Choco Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes latinuchus | Yellow-breasted Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes nigrifrons | Black-fronted Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes schistaceus | Slaty Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes taczanowskii | Taczanowski's Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes leucopterus | White-winged Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes paynteri | Cream-crowned Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes melanolaemus | Black-faced Brushfinch | Passerellidae (New World sparrows) | LC |
| Atlapetes albinucha | White-naped Brushfinch | Passerellidae (New World sparrows) | LC |
| Calamospiza melanocorys | Lark Bunting | Passerellidae (New World sparrows) | LC |
| Chlorospingus canigularis | Ashy-throated Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus parvirostris | Short-billed Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus inornatus | Pirre Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus tacarcunae | Tacarcuna Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus flavopectus | Common Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus semifuscus | Dusky Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus pileatus | Sooty-capped Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus flavigularis | Yellow-throated Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chlorospingus hypophaeus | Orange-throated Chlorospingus | Passerellidae (New World sparrows) | LC |
| Chondestes grammacus | Lark Sparrow | Passerellidae (New World sparrows) | LC |
| Junco vulcani | Volcano Junco | Passerellidae (New World sparrows) | LC |
| Junco hyemalis | Dark-eyed Junco | Passerellidae (New World sparrows) | LC |
| Junco insularis | Guadalupe Junco | Passerellidae (New World sparrows) | EN |
| Junco bairdi | Baird's Junco | Passerellidae (New World sparrows) | NT |
| Junco phaeonotus | Yellow-eyed Junco | Passerellidae (New World sparrows) | LC |
| Melospiza georgiana | Swamp Sparrow | Passerellidae (New World sparrows) | LC |
| Melospiza melodia | Song Sparrow | Passerellidae (New World sparrows) | LC |
| Melospiza lincolnii | Lincoln's Sparrow | Passerellidae (New World sparrows) | LC |
| Melozone fusca | Canyon Towhee | Passerellidae (New World sparrows) | LC |
| Melozone aberti | Abert's Towhee | Passerellidae (New World sparrows) | LC |
| Melozone crissalis | California Towhee | Passerellidae (New World sparrows) | LC |
| Melozone albicollis | White-throated Towhee | Passerellidae (New World sparrows) | LC |
| Melozone kieneri | Rusty-crowned Ground-sparrow | Passerellidae (New World sparrows) | LC |
| Melozone biarcuata | Prevost's Ground-sparrow | Passerellidae (New World sparrows) | LC |
| Melozone cabanisi | Costa Rican Ground-sparrow | Passerellidae (New World sparrows) | NT |
| Melozone leucotis | White-eared Ground-sparrow | Passerellidae (New World sparrows) | LC |
| Melozone occipitalis | Grey-crowned Ground-sparrow | Passerellidae (New World sparrows) | LC |
| Oreothraupis arremonops | Tanager Finch | Passerellidae (New World sparrows) | LC |
| Oriturus superciliosus | Striped Sparrow | Passerellidae (New World sparrows) | LC |
| Passerculus henslowii | Henslow's Sparrow | Passerellidae (New World sparrows) | LC |
| Passerculus rostratus | Large-billed Sparrow | Passerellidae (New World sparrows) | LC |
| Passerculus bairdii | Baird's Sparrow | Passerellidae (New World sparrows) | LC |
| Passerculus sandwichensis | Savannah Sparrow | Passerellidae (New World sparrows) | LC |
| Passerculus sanctorum | San Benito Sparrow | Passerellidae (New World sparrows) | NT |
| Passerculus guttatus | Belding's Sparrow | Passerellidae (New World sparrows) | LC |
| Passerella arborea | American Tree Sparrow | Passerellidae (New World sparrows) | LC |
| Passerella iliaca | Red Fox-sparrow | Passerellidae (New World sparrows) | LC |
| Passerella unalaschcensis | Sooty Fox-sparrow | Passerellidae (New World sparrows) | LC |
| Passerella schistacea | Slate-coloured Fox-sparrow | Passerellidae (New World sparrows) | LC |
| Passerella megarhyncha | Thick-billed Fox-sparrow | Passerellidae (New World sparrows) | LC |
| Pezopetes capitalis | Large-footed Finch | Passerellidae (New World sparrows) | LC |
| Pipilo chlorurus | Green-tailed Towhee | Passerellidae (New World sparrows) | LC |
| Pipilo ocai | Collared Towhee | Passerellidae (New World sparrows) | LC |
| Pipilo erythrophthalmus | Eastern Towhee | Passerellidae (New World sparrows) | LC |
| Pipilo naufragus | Bermuda Towhee | Passerellidae (New World sparrows) | EX |
| Pipilo maculatus | Spotted Towhee | Passerellidae (New World sparrows) | LC |
| Pipilo socorroensis | Socorro Towhee | Passerellidae (New World sparrows) | EN |
| Pooecetes gramineus | Vesper Sparrow | Passerellidae (New World sparrows) | LC |
| Pselliophorus tibialis | Yellow-thighed Brushfinch | Passerellidae (New World sparrows) | LC |
| Pselliophorus luteoviridis | Yellow-green Brushfinch | Passerellidae (New World sparrows) | VU |
| Spizella passerina | Chipping Sparrow | Passerellidae (New World sparrows) | LC |
| Spizella pallida | Clay-colored Sparrow | Passerellidae (New World sparrows) | LC |
| Spizella pusilla | Field Sparrow | Passerellidae (New World sparrows) | LC |
| Spizella wortheni | Worthen's Sparrow | Passerellidae (New World sparrows) | EN |
| Spizella atrogularis | Black-chinned Sparrow | Passerellidae (New World sparrows) | LC |
| Spizella breweri | Brewer's Sparrow | Passerellidae (New World sparrows) | LC |
| Torreornis inexpectata | Zapata Sparrow | Passerellidae (New World sparrows) | NT |
| Xenospiza baileyi | Sierra Madre Sparrow | Passerellidae (New World sparrows) | EN |
| Zonotrichia albicollis | White-throated Sparrow | Passerellidae (New World sparrows) | LC |
| Zonotrichia querula | Harris's Sparrow | Passerellidae (New World sparrows) | NT |
| Zonotrichia capensis | Rufous-collared Sparrow | Passerellidae (New World sparrows) | LC |
| Zonotrichia leucophrys | White-crowned Sparrow | Passerellidae (New World sparrows) | LC |
| Zonotrichia atricapilla | Golden-crowned Sparrow | Passerellidae (New World sparrows) | LC |
| Rhynchospiza stolzmanni | Tumbes Sparrow | Passerellidae (New World sparrows) | LC |
| Rhynchospiza strigiceps | Chaco Sparrow | Passerellidae (New World sparrows) | LC |
| Rhynchospiza dabbenei | Yungas Sparrow | Passerellidae (New World sparrows) | LC |
| Peucaea botterii | Botteri's Sparrow | Passerellidae (New World sparrows) | LC |
| Peucaea aestivalis | Bachman's Sparrow | Passerellidae (New World sparrows) | NT |
| Peucaea mystacalis | Bridled Sparrow | Passerellidae (New World sparrows) | LC |
| Peucaea humeralis | Black-chested Sparrow | Passerellidae (New World sparrows) | LC |
| Peucaea ruficauda | Stripe-headed Sparrow | Passerellidae (New World sparrows) | LC |
| Peucaea sumichrasti | Cinnamon-tailed Sparrow | Passerellidae (New World sparrows) | NT |
| Peucaea cassinii | Cassin's Sparrow | Passerellidae (New World sparrows) | LC |
| Peucaea carpalis | Rufous-winged Sparrow | Passerellidae (New World sparrows) | LC |
| Ammospiza caudacuta | Saltmarsh Sparrow | Passerellidae (New World sparrows) | EN |
| Ammospiza maritima | Seaside Sparrow | Passerellidae (New World sparrows) | LC |
| Ammospiza leconteii | LeConte's Sparrow | Passerellidae (New World sparrows) | LC |
| Ammospiza nelsoni | Nelson's Sparrow | Passerellidae (New World sparrows) | LC |
| Artemisiospiza belli | Bell's Sparrow | Passerellidae (New World sparrows) | LC |
| Artemisiospiza nevadensis | Sagebrush Sparrow | Passerellidae (New World sparrows) | LC |