Abert's Towhee | American Tree Sparrow | Bachman's Sparrow | Baird's Sparrow | Band-tailed Seedeater | Black-chinned Sparrow | Black-faced Grassquit | Black-striped Sparrow | Black-throated Flowerpiercer | Black-throated Sparrow | Blue-black Grassquit | Botteri's Sparrow | Brewer's Sparrow | California Towhee | Canyon Towhee | Cassin's Sparrow | Chestnut-breasted Mountain-Finch | Chipping Sparrow | Cinereous Conebill | Clay-colored Sparrow | Dark-eyed Junco | Eastern Towhee | Field Sparrow | Five-striped Sparrow | Fox Sparrow | Giant Conebill | Golden-crowned Sparrow | Grasshopper Sparrow | Great Inca-Finch | Green-striped Brush-Finch | Green-tailed Towhee | Harris's Sparrow | Henslow's Sparrow | Lapland Longspur | Large-footed Finch | Lark Bunting | Lark Sparrow | LeConte's Sparrow | Lincoln's Sparrow | Mourning Sierra-Finch | Nelson's Sharp-tailed Sparrow | Ochre-bellied Brush-Finch | Olive Sparrow | Peruvian Sierra-Finch | Plumbeous Sierra-Finch | Rufous-collared Sparrow | Rufous-crowned Sparrow | Rufous-winged Sparrow | Sage Sparrow | Savannah Sparrow | Seaside Sparrow | Slaty Flowerpiercer | Smith's Longspur | Song Sparrow | Spotted Towhee | Swamp Sparrow | Variable Seedeater | Vesper Sparrow | Volcano Junco | White-collared Seedeater | White-crowned Sparrow | White-eared Ground-Sparrow | White-throated Sparrow | Yellow-bellied Seedeater | Yellow-browed Sparrow | Yellow-eyed Junco | Yellow-faced Grassquit | Yellow-thighed Finch | Band-tailed Sierra-Finch | Masked Flowerpiercer | Bell's Sparrow | Bridled Sparrow | Chestnut-collared Longspur | Thick-billed Longspur | Moustached Brush-Finch | Nicaraguan Seed-Finch | Orange-billed Sparrow | Rusty-collared Seedeater | Sagebrush Sparrow | Saltmarsh Sparrow | Stripe-headed Sparrow | Thick-billed Seed-Finch | White-sided Flowerpiercer