tree sparrow
Spizella arborea
junco
snowbird
Spizella pusilla
field sparrow
swamp sparrow
Melospiza georgiana
New World sparrow
chipping sparrow
Spizella passerina
goldfinch
yellowbird
Spinus tristis
genus Junco
New World goldfinch
towhee
blue goose
Chen caerulescens
cardinal
cardinal grosbeak
Cardinalis cardinalis
Richmondena Cardinalis
redbird
bullfinch
pine siskin
Pyrrhula pyrrhula
genus Passerina
Passerina
linnet
painted bunting
black-chinned siskin
pyrrhuloxia
whitethroat
Zonotrichia albicollis
white-throated sparrow
Fringilla montifringilla
brambling
nonpareil
hawfinch
Coccothraustes coccothraustes
brown thrasher
brown thrush
Toxostoma rufums
pine finch
saddleback
star finch
Coccothraustes
greenwing
purple finch
genus Coccothraustes
Carpodacus purpureus
Spinus pinus
Pooecetes gramineus
Alopex lagopus
alala
grass finch
Carduelis cucullata
vesper sparrow
Arctic fox
white fox
violaceous euphonia
red siskin
red crossbill
bird
Kirtland's warbler
serin
Carduelis carduelis
fringilliform
coscoroba
Tyrannus domenicensis domenicensis
gray kingbird
yellow-billed grosbeak
sparrow
coccothraustine
black-tailed hawfinch
painted finch
petchary
weaverbird
grey kingbird
Chinese grosbeak
alternate plumage
hepatic tanager
Carpodacus mexicanus
biddy
house finch
genus Dumetella
Carduelis spinus
Andean condor
chick
Pachycephala
hun
genus Pyrrhuloxia
genus Pachycephala
siskin
Dumetella