*Common bush tanager, "Chlorospingus ophthalmicus"*Blue-black grassquit, "Volatinia jacarina"*Variable seedeater, "Sporophila corvina"*White-collared seedeater, "Sporophila torqueola"*Ruddy-breasted seedeater, "Sporophila minuta"*Thick-billed seed finch, "Oryzoborus funereus"*Blue seedeater, "Amaurospiza concolor"*Yellow-faced grassquit, "Tiaris olivacea"*Slaty finch, "Haplospiza rustica"*Cinnamon-bellied flowerpiercer, "Diglossa baritula"*Grassland yellow finch, "Sicalis luteola"*White-naped brush finch, "Atlapetes albinucha"*Rufous-capped brush finch, "Atlapetes pileatus" (E)*Chestnut-capped brush finch, "Buarremon brunneinucha"*Green-striped brush finch, "Buarremon virenticeps" (E)*Orange-billed sparrow, "Arremon aurantiirostris"*Olive sparrow, "Arremonops rufivirgatus"*Green-backed sparrow, "Arremonops chloronotus"*Rusty-crowned ground sparrow, "Melozone kieneri" (E)*Prevost's ground sparrow, "Melozone biarcuatum"*White-eared ground sparrow, "Melozone leucotis"*California towhee, "Melozone crissalis"*Canyon towhee, "Melozone fuscus"*White-throated towhee, "Melozone albicollis" (E)*Green-tailed towhee, "Pipilo chlorurus"*Collared towhee, "Pipilo ocai" (E)*Eastern towhee, "Pipilo erythrophthalmus"*Spotted towhee, "Pipilo maculatus"**Socorro towhee, "Pipilo maculatus socorroensis" (E)*Bridled sparrow, "Peucaea mystacalis" (E)*Black-chested sparrow, "Peucaea humeralis" (E)*Stripe-headed sparrow, "Peucaea ruficauda"*Cinnamon-tailed sparrow, "Peucaea sumichrasti" (E)*Botteri's sparrow, "Peucaea botterii"*Cassin's sparrow, "Peucaea cassinii"*Rufous-winged sparrow, "Peucaea carpalis"*Rufous-crowned sparrow, "Aimophila ruficeps"*Oaxaca sparrow, "Aimophila notosticta" (E)*Rusty sparrow, "Aimophila rufescens"*Striped sparrow, "Oriturus superciliosus" (E)*Chipping sparrow, "Spizella passerina"*Clay-colored sparrow, "Spizella pallida"*Brewer's sparrow, "Spizella breweri"*Field sparrow, "Spizella pusilla"*Worthen's sparrow, "Spizella wortheni" (E)*Black-chinned sparrow, "Spizella atrogularis"*Vesper sparrow, "Pooecetes gramineus"*Lark sparrow, "Chondestes grammacus"*Five-striped sparrow, "Amphispiza quinquestriata"*Black-throated sparrow, "Amphispiza bilineata"*Bell's sparrow, "Artemisiospiza belli"*Sagebrush sparrow, "Artemisiospiza nevadensis"*Lark bunting, "Calamospiza melanocorys"*Savannah sparrow, "Passerculus sandwichensis"*Seaside sparrow, "Ammodramus maritimus" (A)*Nelson's sparrow, "Ammodramus nelsoni"*Le Conte's sparrow, "Ammodramus leconteii" (A)*Baird's sparrow, "Ammodramus bairdii"*Grasshopper sparrow, "Ammodramus savannarum"*Fox sparrow, "Passerella iliaca"*Sierra Madre sparrow, "Xenospiza baileyi" (E)*Song sparrow, "Melospiza melodia"*Lincoln's sparrow, "Melospiza lincolnii"*Swamp sparrow, "Melospiza georgiana"*White-crowned sparrow, "Zonotrichia leucophrys"*White-throated sparrow, "Zonotrichia albicollis"*Golden-crowned sparrow, "Zonotrichia atricapilla"*Rufous-collared sparrow, "Zonotrichia capensis"*Dark-eyed junco, "Junco hyemalis"*Yellow-eyed junco, "Junco phaeonotus"*Guadalupe junco, "Junco insularis" (E)==Cardinals and grosbeaks==Order: PasseriformesFamily: CardinalidaeThe cardinals are a family of robust, seed-eating birds with strong bills.